Bus duct with bus convenient to disassemble and assemble

Abstract

The utility model discloses a bus duct with a bus convenient to disassemble and assemble, which belongs to the field of bus ducts, and comprises a bus duct body, one side of the bus duct body is rotatably connected with a cover plate through a hinge, and a plurality of bus bars are arranged in the bus duct body. The plurality of busbars are connected through the plurality of busbar frames with the same structure, when the busbars need to be disassembled and assembled, the cover plate joints can be limited or unlocked only by bending and pressing the pressing sheets on the punched holes or straightening the bent pressing sheets, and then the cover plates can be turned over to expose the interior of the bus duct body, so that the assembly and disassembly of the busbars are facilitated, and the assembly and disassembly of the busbars are facilitated. The upper frame body and the lower frame body of the bus frame are connected through the two externally mounted reinforcing gaskets, and the joints are connected through the fasteners, so that the two reinforcing gaskets are convenient to disassemble and assemble, and the upper frame body and the lower frame body are convenient to quickly disassemble or contact and clamp; and the disassembly and assembly efficiency of the bus bar at the clamping groove is improved.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, and more specifically to a bus duct with convenient busbar disassembly and assembly. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] When the busbars inside the bus duct are disassembled and assembled, the key factors affecting the disassembly and assembly efficiency are the disassembly and assembly of the bus duct box and the disassembly and assembly of the bus frame used to connect and fix the busbars. In the existing bus duct, the connection between the bus duct body and the cover plate, and the connection between the upper frame and the lower frame in the bus frame are mostly connected and installed in the form of screws, which is very easy to affect the work efficiency when the bus duct is disassembled and assembled. Therefore, we propose a bus duct with easy busbar disassembly and assembly to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a bus duct with convenient busbar disassembly and assembly. First, the connection between the bus duct body and the cover plate is rotatably connected in the form of a hinge on one side, and a bent pressing plate is covered on the punching hole on the other side, so that when the busbar needs to be disassembled and assembled, it is only necessary to bend the pressing plate and press it on the punching hole or straighten the bent pressing plate to achieve the limit or unlocking of the cover plate connection, and then the cover plate can be flipped over to expose the inside of the bus duct body, without having to twist the screws at the connection one by one, thereby greatly improving the disassembly and assembly efficiency of the cover plate connection and facilitating the taking and placing of the busbar; and the upper frame and the lower frame of the busbar frame are connected by two external reinforcing gaskets, and the connection is connected by fasteners, so as to facilitate the disassembly and assembly between the two reinforcing gaskets, and then facilitate the rapid disassembly or contact engagement between the upper frame and the lower frame, thereby improving the disassembly and assembly efficiency of the busbar at the slot.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A bus duct with convenient busbar disassembly and assembly, comprising a bus duct body, one side of the bus duct body is rotatably connected with a cover plate through a hinge, a plurality of bus bars are arranged inside the bus duct body, and the plurality of bus bars are connected through a plurality of bus frames with the same structure;

[0009] The busbar frame includes an upper frame and a lower frame, the bottom of the upper frame is in contact with the lower frame, and a plurality of slots are equidistantly provided inside the busbar frame between the upper frame and the lower frame, the busbars are snap-connected with the corresponding slots, the top of the upper frame and the bottom of the lower frame are both provided with mounting slots, reinforcing gaskets are both provided inside the two mounting slots, and the two reinforcing gaskets have the same structure and are arranged opposite to each other, and fasteners with the same structure are provided on both sides of the busbar frame.

[0010] Furthermore, the reinforcing gasket is a strip-shaped metal structure formed by integrally stamping and bending a metal sheet, and the reinforcing gasket includes a crossbeam section and two edge sections, and the crossbeam section is fixedly installed with the corresponding interior of the mounting groove by screws.

[0011] Furthermore, the fastener includes a sub-fastener and a mother fastener, the two sub-fasteners are fixedly installed on the outer sides of the two edge segments located on the upper frame, and the two mother fasteners are fixedly installed on the outer sides of the two edge segments located on the lower frame.

[0012] Furthermore, a plurality of feet are fixedly connected to both sides of the bottom of the lower frame, and the feet are fixedly mounted to the bottom of the inner wall of the bus trough body by screws.

[0013] Furthermore, a plurality of pressing plates are integrally stamped and formed at one side edge of the top of the bus trough body, and a plurality of punching holes are opened on the cover plate corresponding to the positions of the pressing plates, and the pressing plates are snap-fitted with the corresponding insides of the punching holes.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) In this solution, a hinge is used on one side of the connection between the bus duct body and the cover plate to rotate and connect, and a bent pressing sheet is used on the other side to cover the punching hole. When the bus bar needs to be disassembled, it is only necessary to bend the pressing sheet and press it on the punching hole or straighten the bent pressing sheet to limit or unlock the cover plate connection. Then, the cover plate can be flipped over to expose the inside of the bus duct body without screwing the screws at the connection one by one. This greatly improves the efficiency of disassembly and assembly of the cover plate connection and facilitates the removal and placement of the bus bar.

[0017] (2) In this solution, the upper frame and the lower frame of the busbar frame are connected by two external reinforcing gaskets, and the connection is connected by fasteners, so as to facilitate the disassembly and assembly between the two reinforcing gaskets, and then facilitate the rapid disassembly or contact engagement between the upper frame and the lower frame, thereby improving the disassembly and assembly efficiency of the busbar at the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the structure of the enlarged local area in the middle;

[0020] Figure 3 This is a schematic diagram of the busbar frame structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection of the reinforcing gasket of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Bus duct body; 101. Pressing sheet; 102. Punching hole; 2. Cover plate; 3. Busbar; 4. Busbar frame; 5. Upper frame; 6. Lower frame; 7. Slot; 8. Mounting slot; 9. Reinforcement gasket; 901. Beam section; 902. Edge section; 10. Fastener; 1001. Sub-fastener; 1002. Mother fastener; 11. Foot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention specification; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 4 A bus duct with convenient busbar disassembly and assembly, comprising a bus duct body 1, a cover plate 2 is rotatably connected to one side of the bus duct body 1 through a hinge, a plurality of bus bars 3 are arranged inside the bus duct body 1, and the plurality of bus bars 3 are connected through a plurality of bus frames 4 with the same structure;

[0027] The busbar frame 4 includes an upper frame 5 and a lower frame 6. The bottom of the upper frame 5 is in contact with the lower frame 6. A plurality of slots 7 are equidistantly provided inside the busbar frame 4 between the upper frame 5 and the lower frame 6. The busbar 3 is snapped into the corresponding slots 7. The top of the upper frame 5 and the bottom of the lower frame 6 are both provided with mounting slots 8. Reinforcement gaskets 9 are provided inside the two mounting slots 8. The two reinforcement gaskets 9 have the same structure and are arranged opposite to each other. Fasteners 10 with the same structure are provided on both sides of the busbar frame 4.

[0028] The fastener 10 includes a sub-fastener 1001 and a female fastener 1002. The two sub-fasteners 1001 are fixedly installed on the outer sides of the two edge segments 902 located on the upper frame 5, and the two female fasteners 1002 are fixedly installed on the outer sides of the two edge segments 902 located on the lower frame 6.

[0029] A plurality of pressing sheets 101 are integrally stamped and formed at one edge of the top of the bus duct body 1 , and a plurality of punching holes 102 are opened on the cover plate 2 at positions corresponding to the pressing sheets 101 , and the pressing sheets 101 are snap-fitted with the inside of the corresponding punching holes 102 .

[0030] The use principle of this type of bus duct with easy disassembly and assembly of busbars is:

[0031] When it is necessary to disassemble the cover plate 2 to expose the internal structure of the bus trough body 1, first bend or straighten the plurality of pressing sheets 101 on the bus trough body 1 to press or disengage them from the edges of the plurality of punching holes 102. At this time, the cover plate 2 can be locked or unlocked at one edge of the bus trough body 1, thereby facilitating the sealing or flipping of the cover plate 2 at a later stage, improving the convenience of exposing the internal structure of the bus trough body 1, and avoiding the work efficiency affected by disassembling the screws one by one.

[0032] When it is necessary to disassemble or assemble the upper frame 5 and the lower frame 6 of the busbar frame 4, since reinforcing gaskets 9 are installed between the upper frame 5 and the lower frame 6, and the two reinforcing gaskets 9 are connected by the sub-fastener 1001 and the mother fastener 1002 of the fastener 10, it is only necessary to open and close the connection between the sub-fastener 1001 and the mother fastener 1002 of the fastener 10 to disengage or connect the two reinforcing gaskets 9. The structure is simple and the operation is convenient, and the connection through screws that easily affects the work efficiency is avoided.

[0033] Embodiment 2:

[0034] In view of the above embodiment 1, for further description, refer to Figure 3 and Figure 4 The reinforcing gasket 9 is a strip-shaped metal structure formed by integrally stamping and bending a metal sheet. The reinforcing gasket 9 includes a crossbeam section 901 and two edge sections 902. The crossbeam section 901 is fixedly installed inside the corresponding mounting groove 8 by screws. Both sides of the bottom of the lower frame 6 are fixedly connected with a plurality of feet 11, and the feet 11 are fixedly installed on the bottom of the inner wall of the bus trough body 1 by screws.

[0035] By reinforcing the gasket 9 as a strip metal structure formed by integrally stamping and bending a metal sheet, the structural strength is enhanced and the upper frame 5 and the lower frame 6 can be firmly clamped. The arrangement of the crossbeam section 901 improves the convenience during installation. The arrangement of the edge section 902 provides an installation area for the fastener 10, making the installation structure of the fastener 10 stronger. The arrangement of the base foot 11 facilitates the installation of the busbar frame 4 at the bottom of the inner wall of the busbar trough body 1.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A bus duct with convenient busbar assembly and disassembly, comprising a bus duct body (1), characterized in that: A cover plate (2) is rotatably connected to one side of the bus trough body (1) via a hinge, a plurality of bus bars (3) are arranged inside the bus trough body (1), and the plurality of bus bars (3) are connected via a plurality of bus frames (4) having the same structure; The busbar frame (4) comprises an upper frame (5) and a lower frame (6), the bottom of the upper frame (5) and the lower frame (6) are in contact with each other, and a plurality of slots (7) are equidistantly provided inside the busbar frame (4) between the upper frame (5) and the lower frame (6), and the busbar (3) is snap-fitted inside the corresponding slots (7), the top of the upper frame (5) and the bottom of the lower frame (6) are both provided with mounting slots (8), and reinforcing gaskets (9) are both provided inside the two mounting slots (8), and the two reinforcing gaskets (9) have the same structure and are arranged opposite to each other, and fasteners (10) with the same structure are provided on both sides of the busbar frame (4).

2. A bus duct with convenient busbar assembly and disassembly according to claim 1, characterized in that: The reinforcing gasket (9) is a strip-shaped metal structure formed by integrally stamping and bending a metal sheet. The reinforcing gasket (9) comprises a crossbeam section (901) and two edge sections (902). The crossbeam section (901) is fixedly mounted inside the corresponding mounting groove (8) by means of screws.

3. A bus duct with convenient busbar assembly and disassembly according to claim 2, characterized in that: The fastener (10) comprises a sub-fastener (1001) and a female fastener (1002), wherein the two sub-fasteners (1001) are fixedly mounted on the outside of the two edge segments (902) located on the upper frame (5), and the two female fasteners (1002) are fixedly mounted on the outside of the two edge segments (902) located on the lower frame (6).

4. The bus duct with convenient busbar assembly and disassembly according to claim 1 is characterized in that: A plurality of base feet (11) are fixedly connected to both sides of the bottom of the lower frame (6), and the base feet (11) are fixedly mounted to the bottom of the inner wall of the bus trough body (1) by means of screws.

5. The bus duct with convenient busbar assembly and disassembly according to claim 1 is characterized in that: A plurality of pressing sheets (101) are integrally formed by stamping at one side edge of the top of the bus trough body (1). A plurality of punching holes (102) are provided on the cover plate (2) at the positions of the plurality of pressing sheets (101). The pressing sheet (101) is clamped with the inside of the corresponding punching hole (102).

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