Intensive bus duct for power distribution control

Abstract

The utility model relates to the technical field of intensive bus ducts, in particular to an intensive bus duct for power distribution control, which comprises a base, inclined strips for connection are integrally constructed on the surfaces of two side edges of the inner periphery of the base, a plurality of groups of inclined strips are arranged, and end covers which are positioned on the inclined strips and are in fit connection with the inclined strips are assembled on the inner side of the base through bolts; when the intensive bus duct for power distribution control is assembled, the end cover can be conveniently installed on the inner side of the base of the U-shaped structure through bolts, the two sets of connecting blocks between the end cover and the base can be conveniently connected with the electric conductor in a clamped mode, the electric conductor can be installed, and meanwhile the end cover can conveniently slide on the inner side of the base. And the plurality of groups of inclined strips on the inner circumference of the base are connected with the end cover in a mutually matched manner, so that the stability of the end cover during installation can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intensive bus ducts, and in particular to a intensive bus duct for power distribution control. Background Art

[0002] The dense bus duct is an efficient power distribution control device with excellent effects in reasonable power distribution and safe transmission of large currents, especially suitable for high-rise buildings and large-scale production of electricity; the closed bus duct is a bus system composed of a fire-retardant metal plate shell frame, a conductive bar (multiple conductors arranged side by side), insulating materials and related accessories, which can excellently complete the high-current transmission work in modern industrial and residential electricity. The bus duct shell frame needs to withstand large electric stress and thermal stress, and can quickly dissipate the heat generated by the conductive bar; Patent No. CN20222 2617056.4 discloses a dense bus duct for power distribution control, which is provided with vertical and horizontal openings so that the heat generated by each conductor can better and more directly enter the inner sides of the outer shell frame, and then be discharged outward, further improving the heat dissipation effect; however, the dense bus duct for power distribution control is composed of four groups of connecting plates, and the spacing between the upper and lower groups of connecting plates cannot be adjusted, which makes it inconvenient to adjust according to the height of the conductor, and the bus duct can only be assembled by replacing the specifications of the connecting plates on the left and right sides, which is not convenient to operate. To this end, we propose a dense bus duct for power distribution control. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a dense bus duct for power distribution control.

[0004] The technical solution adopted by the utility model to solve the technical problem is a intensive bus duct for power distribution control, including a base, both sides of the inner circumference of the base are integrally constructed with oblique bars for connection, and there are multiple groups of oblique bars, and the inner side of the base is equipped with end covers that are connected to the oblique bars by bolts;

[0005] The top surface of the end cover is provided with square holes for maintenance, and there are multiple groups of square holes. A cover plate for sealing is assembled on the inside of the square hole by bolts, and a connecting block for support is assembled on the bottom surface of the cover plate and the side opposite to the end cover and the base by bolts, and a conductor for power distribution control is clamped and installed between the two groups of the connecting blocks, and a convex strip that fits and connects with the connecting block is integrally constructed on the bottom surface of the cover plate and the side opposite to the end cover and the base.

[0006] By adopting the above technical solution, when assembling the intensive bus duct for power distribution control, the end cover is conveniently installed on the inner side of the base of the U-shaped structure by bolts, and the two sets of connection blocks between the end cover and the base are convenient to be mutually engaged with the conductor, so that the conductor can be installed. At the same time, the end cover is convenient to slide on the inner side of the base, which is convenient for adjustment according to the specifications of the conductor, and the multiple sets of oblique strips on the inner periphery of the base are mutually fitted and connected with the end cover, which is convenient for improving the stability of the end cover when it is installed;

[0007] When the end cover is installed, the cover plate is conveniently installed in the square hole on the surface of the end cover by bolts, which is convenient for disassembly and assembly, and convenient for subsequent maintenance of the busbar in the bus duct. At the same time, the convex strips between the cover plate, the end cover and the base can fit and connect with the grooves on the ground between the connecting blocks, so as to improve the stability of the connecting block during installation.

[0008] Specifically, the outer peripheral surface of the end cover and the outer peripheral surface of the base are both provided with grooves for assisting heat dissipation, and there are multiple groups of grooves.

[0009] By adopting the above technical solution, the multiple groups of grooves on the outer periphery of the end cover and the base are easy to cooperate with each other, which is convenient for assisting heat dissipation and improving the heat dissipation effect of the bus duct.

[0010] Specifically, the bottom surface of the connection block is provided with transverse grooves for heat dissipation, and the transverse grooves are provided in multiple groups. The top surface of the connection block is provided with vertical holes connected with the transverse grooves, and the vertical holes are provided in multiple groups.

[0011] By adopting the above technical solution, multiple groups of vertical holes and transverse grooves cooperate with each other, so that the connecting block has good heat dissipation, which is convenient for improving the heat dissipation effect of the bus duct.

[0012] Specifically, the top surface of the end cover is integrally constructed with an inclined block for improving strength, and there are multiple groups of inclined blocks.

[0013] By adopting the above technical solution, the inclined block can improve the strength of the end cover, so that the end cover can operate more stably.

[0014] Specifically, a rubber pad for preventing leakage is bonded to one side of the cover plate close to the square hole.

[0015] By adopting the above technical solution, the rubber pad is convenient for improving the tightness between the cover plate and the square hole after being connected to each other, and is convenient for reducing leakage in the gap between the square hole and the cover plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical solution of the present application, through the design of end covers, oblique bars, connecting blocks and conductors, allows the end covers to be conveniently installed on the inner side of the base of the U-shaped structure by means of bolts when assembling the dense bus duct for power distribution control, and the two sets of connecting blocks between the end covers and the base are convenient for mutual engagement with the conductors, so that the conductors can be installed. At the same time, the end covers can be conveniently slid on the inner side of the base, which is convenient for adjustment according to the specifications of the conductors, and the multiple sets of oblique bars on the inner periphery of the base are fitted and connected with the end covers, which is convenient for improving the stability of the end covers during installation.

[0018] 2. The technical solution of the present application adopts the design of convex strips, square holes and cover plates. When the end cover is installed, the cover plate can be conveniently installed in the square holes on the surface of the end cover by bolts, which is convenient for disassembly and assembly, and convenient for subsequent maintenance of the busbars in the bus duct. At the same time, the convex strips between the cover plate, the end cover and the base can fit and connect with the grooves on the ground between the connecting blocks, so as to improve the stability of the connecting blocks during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is an axonometric drawing of the utility model;

[0021] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the connection structure between the cover plate and the connection block of the utility model;

[0023] In the figure: 1. base; 2. end cover; 3. oblique strip; 4. square hole; 5. cover plate; 6. connecting block; 7. conductor; 8. convex strip; 9. rubber pad; 10. oblique block; 11. groove; 12. horizontal groove; 13. vertical hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-3The utility model embodiment provides a technical solution: a intensive bus duct for power distribution control, including a base 1, both side surfaces of the inner circumference of the base 1 are integrally constructed with oblique bars 3 for connection, and there are multiple groups of oblique bars 3, the inner side of the base 1 is bolted with an end cover 2 that is located and connected to the oblique bars 3; the top surface of the end cover 2 is provided with a square hole 4 for maintenance, and there are multiple groups of square holes 4, the inner side of the square hole 4 is bolted with a cover plate 5 for blocking, and the bottom surface of the cover plate 5 and the side opposite to the end cover 2 and the base 1 are bolted with a connecting block 6 for support, and a conductor 7 for power distribution control is clamped and installed between the two groups of connecting blocks 6, and the bottom surface of the cover plate 5 and the side opposite to the end cover 2 and the base 1 are integrally constructed with a convex strip 8 that is connected to the connecting block 6.

[0026] When in use, when assembling the intensive bus duct for power distribution control, the end cover 2 is conveniently installed on the inner side of the base 1 of the U-shaped structure by bolts, and the two groups of connecting blocks 6 between the end cover 2 and the base 1 are conveniently engaged with the conductor 7, so that the conductor 7 can be installed. At the same time, the end cover 2 is convenient to slide on the inner side of the base 1, which is convenient for adjustment according to the specifications of the conductor 7, and the multiple groups of oblique bars 3 on the inner periphery of the base 1 are mutually fitted and connected with the end cover 2, which is convenient for improving the stability of the end cover 2 when it is installed;

[0027] When the end cover 2 is installed, the cover plate 5 is conveniently installed in the square hole 4 on the surface of the end cover 2 by bolts, which is convenient for disassembly and assembly, and convenient for subsequent maintenance of the busbar in the bus duct. At the same time, the convex strips 8 between the cover plate 5, the end cover 2 and the base 1 can fit and connect with the grooves on the ground between the connecting blocks 6, so as to improve the stability of the connecting block 6 during installation.

[0028] like Figure 1 and Figure 2 As shown, the outer circumferential surface of the end cover 2 and the outer circumferential surface of the base 1 are both provided with grooves 11 for assisting heat dissipation, and there are multiple groups of grooves 11.

[0029] When in use, the end cover 2 and the multiple groups of grooves 11 on the outer periphery of the base 1 are easy to cooperate with each other, so as to assist in heat dissipation and improve the heat dissipation effect of the bus duct.

[0030] like Figure 1 and Figure 2 As shown, the bottom surface of the connecting block 6 is provided with transverse grooves 12 for heat dissipation, and there are multiple groups of transverse grooves 12. The top surface of the connecting block 6 is provided with vertical holes 13 connected to the transverse grooves 12, and there are multiple groups of vertical holes 13.

[0031] When in use, the plurality of groups of vertical holes 13 cooperate with the transverse grooves 12 so that the connecting block 6 has good heat dissipation, thereby facilitating improving the heat dissipation effect of the bus duct.

[0032] like Figure 1As shown, the top surface of the end cover 2 is integrally constructed with an inclined block 10 for improving strength, and there are multiple groups of inclined blocks 10.

[0033] When in use, the inclined block 10 is convenient for increasing the strength of the end cover 2 so that the end cover 2 can operate more stably.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, a rubber pad 9 for preventing leakage is bonded to one side of the cover plate 5 close to the square hole 4 .

[0035] When in use, the rubber pad 9 is convenient for improving the tightness between the cover plate 5 and the square hole 4 after being connected to each other, and is convenient for reducing the leakage in the gap between the square hole 4 and the cover plate 5.

[0036] The working principle and use process of the utility model are as follows: when in use, first install the corresponding structural components in the appropriate position. When assembling the intensive bus duct for power distribution control, the end cover 2 is conveniently installed on the inner side of the base 1 of the U-shaped structure by bolts, and the two groups of connecting blocks 6 between the end cover 2 and the base 1 are convenient to be mutually engaged with the conductor 7, so that the conductor 7 can be installed. At the same time, the end cover 2 is convenient to slide on the inner side of the base 1, which is convenient for adjustment according to the specifications of the conductor 7, and the multiple groups of inclined bars 3 on the inner periphery of the base 1 are mutually fitted and connected with the end cover 2, which is convenient for improving the stability of the end cover 2 during installation. After the end cover 2 is installed, the cover plate 5 is conveniently installed in the square hole 4 on the surface of the end cover 2 by bolts, which is convenient for sealing the square hole 4 and facilitating disassembly and assembly, so as to facilitate the subsequent maintenance of the busbar in the bus duct. At the same time, the convex strips 8 between the cover plate 5, the end cover 2 and the base 1 can be mutually fitted and connected with the grooves on the ground between the connecting blocks 6, which is convenient for improving the stability of the connecting blocks 6 during installation.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A intensive bus duct for power distribution control, characterized in that: It comprises a base (1), both side surfaces of the inner periphery of the base (1) are integrally formed with oblique bars (3) for connection, and there are multiple groups of oblique bars (3); the inner side of the base (1) is equipped with an end cover (2) which is located in a fitting connection with the oblique bars (3) by means of bolts; The top surface of the end cover (2) is provided with a square hole (4) for maintenance, and there are multiple groups of square holes (4). A cover plate (5) for blocking is assembled inside the square hole (4) by means of bolts, and a connecting block (6) for supporting is assembled on the bottom surface of the cover plate (5) and the side opposite to the end cover (2) and the base (1) by means of bolts, and a conductor (7) for power distribution control is mounted between two groups of the connecting blocks (6), and a convex strip (8) for fitting and connecting with the connecting block (6) is integrally constructed on the bottom surface of the cover plate (5) and the side opposite to the end cover (2) and the base (1).

2. The intensive bus duct for power distribution control according to claim 1, characterized in that: The outer peripheral surface of the end cover (2) and the outer peripheral surface of the base (1) are both provided with grooves (11) for assisting heat dissipation, and there are multiple groups of grooves (11).

3. The intensive bus duct for power distribution control according to claim 1, characterized in that: The bottom surface of the connection block (6) is provided with a plurality of transverse grooves (12) for heat dissipation, and the top surface of the connection block (6) is provided with a plurality of vertical holes (13) connected to the transverse grooves (12).

4. The intensive bus duct for power distribution control according to claim 1, characterized in that: The top surface of the end cover (2) is integrally constructed with an inclined block (10) for improving strength, and there are multiple groups of inclined blocks (10).

5. The intensive bus duct for power distribution control according to claim 1, characterized in that: A rubber pad (9) for preventing leakage is bonded to one side of the cover plate (5) close to the square hole (4).

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