CN217282086U

CN217282086U - Anti-seismic double-layer bus duct

Info

Publication number: CN217282086U
Application number: CN202122999995.5U
Authority: CN
Inventors: 王震洲; 方立年
Original assignee: Ningbo Fengrun Xiecheng Electric Co ltd
Current assignee: Ningbo Fengrun Xiecheng Electric Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-08-23
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a two-layer equation bus duct of antidetonation type, including the installation roof beam, installation roof beam downside hoist and mount and be equipped with the bus duct, still include the antidetonation gallows, the bus duct passes through a plurality of antidetonation gallows and is connected with the installation roof beam, the bus duct upside is equipped with the hoist and mount channel, the antidetonation gallows includes connecting portion, antidetonation portion, the connecting portion lower extreme is connected with the hoist and mount channel, upper portion is connected with antidetonation portion, the antidetonation portion includes outer tube, jib, spring one, in jib one end is arranged in the overcoat pipe, the other end is used for being connected with the installation roof beam, the jib is arranged in the fixed interior stripper plate that is equipped with of the intraductal one end of overcoat. Has the advantages that: the utility model discloses antidetonation type double-deck formula bus duct is favorable to installing the consumer respectively additional from both sides owing to be equipped with double-deck generating line cell body, compares in prior art this device can load more consumers, practices thrift occupation of installation space simultaneously, owing to install the generating line cell body through the antidetonation gallows, through the effect of spring one, effectively carries out the shock attenuation to whole generating line cell body.

Description

Anti-seismic double-layer bus duct

Technical Field

The utility model relates to a bus duct technical field specifically indicates an antidetonation type double-deck formula bus duct.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

Bus duct possesses a great deal of advantage for traditional cable, can install additional at any time or dismantle socket and switch under the circumstances of not cutting off the power supply on the framework of bus duct, and the position installation consumer of being convenient for remove at will, but its shock resistance is weak. In the prior art, the situation that poor electric conduction such as virtual connection easily occurs to electric equipment additionally installed on a bus duct due to insufficient damping performance of the bus duct in vibration is solved by providing an anti-seismic double-layer bus duct.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a rational in infrastructure, the practicality is strong, is convenient for carry out a absorbing antidetonation type double layer type bus duct in the installation of bus duct in using.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an antidetonation type double-deck formula bus duct, includes the installation roof beam, installation roof beam downside hoist and mount is equipped with the bus duct, still includes the antidetonation gallows, and the bus duct passes through a plurality of antidetonation gallows and is connected with the installation roof beam, the bus duct upside is equipped with the hoist and mount channel, and the hoist and mount channel sets up along bus duct length direction, the antidetonation gallows includes connecting portion, antidetonation portion, the connecting portion lower extreme is connected with the hoist and mount channel, and upper portion is connected with antidetonation portion, antidetonation portion includes outer tube, jib, spring one, jib one is arranged in the outer tube to jib one end, and the jib is arranged in the fixed interior stripper plate that is equipped with of the intraductal one end of outer tube, spring one is arranged in that the outer tube is inside to be equipped with two and be located interior stripper plate both sides respectively.

Furthermore, a threaded section is arranged at one end of the outer sleeve of the suspension rod, the threaded section upwards penetrates through the mounting beam, and adjusting nuts are respectively in threaded connection with the upper side and the lower side of the mounting beam.

Further, the hoisting channel cross-section is the spill design, connecting portion are including the fixed spliced pole that sets up at the outer casing lower extreme, spliced pole lower pot head is equipped with and to block into the inside fastener of hoisting channel.

Furthermore, the clamping piece can rotate relative to the connecting column, the side part of the clamping piece can penetrate through a fixing bolt after the clamping piece rotates to clamp the hoisting groove, the bottom of the clamping piece is provided with a notched disc with tangent planes, the tangent planes are arranged on two sides of the notched disc in parallel, and the distance between the tangent planes on two sides is matched with the opening distance of the hoisting groove.

Further, the bus duct is the double-deck formula design and including the bus duct body that two mirrors set up, the equal a plurality of conducting groove structures in both sides about every bus duct body is inside, and two bus duct bodies keep away from one side each other and all are equipped with the rectangular opening that is used for installing the consumer additional.

Furthermore, the conductive groove structure comprises a pore channel, a conductive copper bar and a supporting taper strip, wherein the cross section of the pore channel is concave, the conductive copper bar is arranged inside the pore channel, and the supporting taper strip for supporting the conductive copper bar is arranged at the bottom of the pore channel.

Further, the electrically conductive groove structure includes pore, electrically conductive copper bar, hard board, spring two, the pore cross-section is the spill, and the pore is inside to be equipped with electrically conductive copper bar, and electrically conductive copper bar keeps away from pore opening one side fixedly connected with hard board, and hard board and pore bottom time are arranged and are set up a plurality of springs two.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses antidetonation type double-deck formula bus duct is favorable to installing the consumer respectively additional from both sides owing to be equipped with double-deck generating line cell body, compares in prior art this device can load more consumers, practices thrift occupation of installation space simultaneously, owing to install the generating line cell body through the antidetonation gallows, through the effect of spring one, effectively carries out the shock attenuation to whole generating line cell body.

Drawings

Fig. 1 is the utility model discloses an installation schematic diagram of antidetonation type double-deck formula bus duct.

Fig. 2 is a schematic cross-sectional view of a-a of fig. 1 according to the present invention.

Fig. 3 is a schematic cross-sectional view of B-B of fig. 2 according to the present invention.

As shown in the figure: 1. mounting a beam; 2. hoisting a channel; 3. an outer sleeve; 4. a boom; 5. a first spring; 6. an inner extrusion plate; 7. a threaded segment; 8. adjusting the nut; 9. connecting columns; 10. a fastener; 11. fixing the bolt; 12. a notched disc; 13. cutting into noodles; 14. a busbar groove body; 15. a strip opening; 16. a duct; 17. a conductive copper bar 18 and a support taper bar; 19. a hard plate; 20. and a second spring.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof are intended to cover non-exclusive inclusions.

An anti-seismic double-layer bus duct comprises an installation beam 1, wherein a bus duct is arranged on the lower side of the installation beam 1 in a hoisting mode, and further comprises anti-seismic hangers, the bus duct is connected with the installation beam 1 through a plurality of anti-seismic hangers, a hoisting channel 2 is arranged on the upper side of the bus duct, the hoisting channel 2 is arranged along the length direction of the bus duct, each anti-seismic hanger comprises a connecting part and an anti-seismic part, the lower end of each connecting part is connected with the hoisting channel 2, the upper part of each connecting part is connected with the anti-seismic part, the position of each connecting part in the hoisting channel 2 can be changed along the hoisting channel 2, the bus duct can be conveniently installed according to the position of the installed installation beam 1, each anti-seismic part comprises an outer sleeve 3, a suspender 4 and a spring I5, one end of the suspender 4 is arranged in the outer sleeve 3, the other end of the suspender 4 is fixedly provided with an inner extrusion plate 6, the spring I5 is arranged in the outer sleeve 3 and is respectively positioned on two sides of the inner extrusion plate 6, spring 5 of 6 both sides of interior stripper plate can provide the elastic support power for the stripper plate both sides, and spring 5 can cushion vibrations when whole bus duct receives vibrations back, accomplishes effectively combatting earthquake.

The suspender 4 is provided with a thread section 7 at one end outside the outer sleeve 3, the thread section 7 upwards penetrates through the mounting beam 1, the upper side and the lower side of the mounting beam 1 are respectively in threaded connection with an adjusting nut 8, and the mounting position of each anti-seismic hanger can be adjusted through the thread section 7, so that the hanger is used for adjusting the level of the busbar body 14. The cross-section of the hoisting channel 2 is of a concave design, the connecting part comprises a connecting column 9 fixedly arranged at the lower end of the outer sleeve 3, and a clamping piece 10 which can be clamped into the hoisting channel 2 is sleeved at the lower end of the connecting column 9. Fastener 10 can rotate for spliced pole 9, fastener 10 rotates and blocks behind the hoist and mount groove fastener 10 lateral part can penetrate fixing bolt 11, and fastener 10 rotates certain angle after the cover is gone up on spliced pole 9 and can make the perforating hole coincidence on spliced pole 9 and the fastener 10, then can penetrate fixing bolt 11 and accomplish the connection, and is further, fastener 10 bottom is equipped with the breach disc 12 that has tangent plane 13, and tangent plane 13 parallel arrangement is in breach disc 12 both sides, and the distance cooperatees with the opening interval of hoist and mount channel 2 between the tangent plane 13 of both sides, and breach disc 12 on fastener 10 is owing to both sides are equipped with parallel tangent plane 13, arranges fastener 10 in hoist and mount channel 2 through tangent plane 13, and rotatory back, breach disc 12 can block and realize the connection in hoist and mount channel 2.

The bus duct is the design of double-deck formula and including the busbar body 14 that two mirror images set up, the equal a plurality of conducting bath structures in both sides about every busbar body 14 is inside, and two busbar bodies 14 keep away from one side each other and all are equipped with the rectangular opening 15 that is used for installing electrical equipment additional. When the bus bar is actually used, the special connector of the electric equipment to be additionally installed is placed from the strip openings 15 on the two sides, and the special connector can be connected with the conductive copper bars 17 of the bus bar groove body 14 to form a communicated circuit so as to supply power conveniently;

as a first embodiment, the conductive groove structure includes a duct 16, a conductive copper bar 17, and a supporting taper bar 18, the section of the duct 16 is concave, the conductive copper bar 17 is arranged inside the duct 16, and the supporting taper bar 18 for supporting the conductive copper bar 17 is arranged at the bottom of the duct 16; in this embodiment, the conductive copper bar 17 is disposed inside the hole 16 along the length direction thereof, the conductive copper bar 17 is exposed from the opening side of the hole 16, so as to be conveniently connected to an external electric device, and the other side of the conductive copper bar 17 is supported by the plurality of supporting tapered bars 18, so that a gap for heat dissipation is formed between the conductive copper bar 17 and the hole 16.

As a second embodiment, the conductive groove structure includes a duct 16, a conductive copper bar 17, a hard board 19, and a second spring 20, the section of the duct 16 is concave, the conductive copper bar 17 is disposed inside the duct 16, the hard board is fixedly connected to one side of the conductive copper bar 17 away from the opening of the duct 16, and the hard board and the bottom of the duct 16 are arranged in time sequence to form a plurality of second springs 20; the difference is that the back of the conductive copper bar 17 is provided with a hard plate 19, and the second spring 20 is supported on the hard plate 19, so that the conductive copper bar 17 has good elasticity, and external electric equipment is more firmly connected with the conductive copper bar 17.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the detailed description are only some examples, not all examples, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An anti-seismic double-layer bus duct comprises an installation beam (1), wherein a bus duct is arranged on the lower side of the installation beam (1) in a hoisting manner, it is characterized by also comprising an anti-seismic hanging bracket, the bus duct is connected with the mounting beam (1) through a plurality of anti-seismic hanging brackets, a hoisting channel (2) is arranged on the upper side of the bus duct, the hoisting channel (2) is arranged along the length direction of the bus duct, the anti-seismic hanger comprises a connecting part and an anti-seismic part, the lower end of the connecting part is connected with the hoisting channel (2), the upper part is connected with the anti-seismic part, the anti-vibration part comprises an outer sleeve (3), a suspender (4) and a first spring (5), one end of the suspender (4) is arranged in the outer sleeve (3), the other end is used for being connected with the mounting beam (1), one end of the suspender (4) arranged in the outer sleeve (3) is fixedly provided with an inner extrusion plate (6), the first spring (5) is arranged inside the outer sleeve (3) and is provided with two springs which are respectively positioned at two sides of the inner extrusion plate (6).

2. An anti-seismic double-layer bus duct according to claim 1, wherein a threaded section (7) is arranged at one end of the hanger rod (4) outside the outer sleeve (3), the threaded section (7) penetrates upwards through the mounting beam (1), and adjusting nuts (8) are respectively in threaded connection with the upper side and the lower side of the mounting beam (1).

3. An anti-seismic double-layer bus duct according to claim 1, wherein the cross section of the hoisting channel (2) is designed in a concave shape, the connecting part comprises a connecting column (9) fixedly arranged at the lower end of the outer sleeve (3), and a clamping piece (10) capable of being clamped into the hoisting channel (2) is sleeved at the lower end of the connecting column (9).

4. An anti-seismic double-layer bus duct according to claim 3, wherein the clamping piece (10) can rotate relative to the connecting column (9), the side part of the clamping piece (10) can penetrate a fixing bolt (11) after the clamping piece (10) rotates to clamp the hoisting groove, a notched disc (12) with cut surfaces (13) is arranged at the bottom of the clamping piece (10), the cut surfaces (13) are arranged on two sides of the notched disc (12) in parallel, and the distance between the cut surfaces (13) on the two sides is matched with the opening distance of the hoisting channel (2).

5. An anti-seismic double-layer bus duct according to claim 1, wherein the bus duct is of a double-layer design and comprises two bus duct bodies (14) arranged in a mirror image manner, a plurality of conductive groove structures are arranged on the upper side and the lower side of the interior of each bus duct body (14), and a long-strip opening (15) for additionally installing electric equipment is arranged on one side, away from each other, of each bus duct body (14).

6. The anti-seismic double-layer bus duct according to claim 5, wherein the conductive groove structure comprises a duct (16), a conductive copper bar (17) and a supporting taper strip (18), the section of the duct (16) is concave, the conductive copper bar (17) is arranged inside the duct (16), and the supporting taper strip (18) for supporting the conductive copper bar (17) is arranged at the bottom of the duct (16).

7. The anti-seismic double-layer bus duct according to claim 5, wherein the conductive groove structure comprises a duct (16), a conductive copper bar (17), a hard board (19) and a second spring (20), the section of the duct (16) is concave, the conductive copper bar (17) is arranged inside the duct (16), the side, away from the opening of the duct (16), of the conductive copper bar (17) is fixedly connected with the hard board, and the hard board and the bottom of the duct (16) are arranged in time sequence to form a plurality of second springs (20).