CN215772440U - Bus duct convenient to splice for electric power system - Google Patents

Abstract

The utility model discloses a bus duct convenient to splice for an electric power system, which comprises a bus duct, wherein the side wall of a sliding block is fixedly connected with the side wall of a rotating block, the side walls of two vertical plates of the bus duct are provided with first through holes, the section of a second chute is square, a triangular block is arranged in the second chute in a fit and sliding mode, the shape of the triangular block is a right-angled triangle, one end of the triangular block penetrates through the second chute to be fitted with the side wall of a cross rod of an L-shaped sliding rod, a second spring is arranged in the second chute and is a compression spring, the other side wall of the two vertical plates of the bus duct is provided with a second L-shaped chute, the second L-shaped chute is matched with a U-shaped rod, the U-shaped rod is made of alloy steel materials, the thickness of the L-shaped sliding rod is 5mm-7mm, the mutual splicing can be realized when the two bus ducts are positioned on the same plane, the use of bolts is reduced, the attractiveness is improved, the assembly and the disassembly is convenient, time and labor are saved, and the use requirements are met.

Description

Bus duct convenient to splice for electric power system

Technical Field

The utility model relates to the technical field of power systems, in particular to a bus duct convenient to splice for a power system.

Background

The bus duct is a device for conveying electric energy in a power supply and distribution system, and is just like an artery in a human body, a problem occurs in one link on a main line, and the interruption of the power supply system can be caused, so the insulation reliability, the current carrying capacity, the shell protection level and the corrosion resistance of the bus duct are all key factors influencing the reliable use and the service life of the bus duct.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a bus duct which is convenient to splice and used for an electric power system.

The utility model is realized by the following technical scheme:

a bus duct convenient to splice for an electric power system comprises a bus duct, wherein a cover plate is arranged right above the top surface of the bus duct, the cover plate is in an inverted U shape, a first transverse plate is fixedly connected to one side of the bottom surface of the transverse plate of the bus duct, an L-shaped plate is fixedly connected to the side wall of the bus duct, a first chute is formed in one side of the top surfaces of two vertical plates of the bus duct, the first chute is in a square shape, a square barrel is arranged in the first chute in a fitting and sliding mode, a second transverse plate is fixedly connected to the top surface of the square barrel, the second transverse plate is arranged in the first chute in a fitting and sliding mode, a limiting ring is arranged in the first chute in a fitting and sliding mode, the top surface of the limiting ring is fitted with the bottom surface of the square barrel, the limiting ring is fixedly connected with the bus duct, two multi-section telescopic rods are symmetrically arranged in the first chute, the bottom ends of the multi-section telescopic rods are fixedly connected with the bus duct, and the top ends of the multi-section telescopic rods penetrate through the limiting ring and are fixedly connected with the bottom surface of the square barrel, the inner section of the square barrel is circular, a rotary block is arranged in the square barrel in a laminating and rotating manner, a deep groove ball bearing is fixedly embedded in the inner bottom surface of the rotary block, a first spring is fixedly connected to the inner ring of the deep groove ball bearing, the bottom end of the first spring penetrates through a limiting ring and is fixedly connected with a bus duct, the first spring is an extension spring, the top surface of the square barrel is provided with an arc groove, a sliding block is arranged in the arc groove in a laminating and sliding manner, the side wall of the sliding block is fixedly connected with the side wall of the rotary block, the side walls of two vertical plates of the bus duct are provided with first through holes, the first through holes are communicated with the first sliding grooves, the top surface of the bus duct is provided with a first L-shaped sliding groove, the first L-shaped sliding groove is communicated with the first sliding groove, a U-shaped rod is arranged in the first L-shaped sliding groove in a laminating manner, the U-shaped rod is inverted, the section of the U-shaped rod is square, the other end of the U-shaped rod penetrates through the first sliding groove and penetrates through a second transverse plate and is fixedly connected with the top surface of the rotary block, the U-shaped rod is connected with a second transverse plate in a sliding manner, a through groove is formed in the top surface of a cross rod of the U-shaped rod, an L-shaped sliding rod is arranged in the first sliding groove, a cross rod of the L-shaped sliding rod penetrates through a first vertical rod of the U-shaped rod, the cross rod of the L-shaped sliding rod is connected with the U-shaped rod in a sliding manner, the cross section of the L-shaped sliding rod is square, the side wall of the vertical rod of the L-shaped sliding rod is matched with the side wall of the bus duct, a second through hole is formed in the top surface of the cross rod of the L-shaped sliding rod and arranged below the through groove, second sliding grooves are formed in the side walls of two vertical plates of the bus duct, the cross section of each second sliding groove is square, a triangular block is arranged in the second sliding grooves in a matching and sliding manner, the shape of the triangular block is a right triangle, one end of the triangular block penetrates through the second sliding groove to be matched with the side wall of the cross rod of the L-shaped sliding rod, a second spring is arranged in the second sliding groove, one end of the second spring is fixedly connected with the side wall of the triangular block, the other end of the second spring is fixedly connected with the bus duct, the second spring is a compression spring, the other side walls of two vertical plates of the bus duct are provided with second L-shaped sliding grooves, and the second L-shaped sliding grooves are matched with the U-shaped rods.

Preferably, the U-shaped rod is made of alloy steel materials.

Preferably, the thickness of the L-shaped sliding rod is 5mm-7 mm.

Compared with the prior art, the utility model has the beneficial effects that: this device simple structure, the function is various, and the practicality is strong, can realize realizing mutual concatenation when being in the coplanar between two bus ducts through setting up square barrel, second diaphragm, spacing ring, multisection telescopic link, first spring, rotatory piece, deep groove ball bearing, slider, U-shaped pole, L shape slide bar, triangular block and second spring, reduces the use of bolt, increases the aesthetic property, easy dismounting, labour saving and time saving satisfies the user demand.

Drawings

FIG. 1 is a view of the structure of the present invention and a partial enlarged view thereof;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a schematic view of the installation of the structure of the present invention;

fig. 5 is a schematic view of the installation of the structure of the present invention.

In the figure: the device comprises a bus duct 1, a cover plate 2, a first transverse plate 3, an L-shaped plate 4, a square barrel 5, a second transverse plate 6, a limiting ring 7, a multi-section telescopic rod 8, a first spring 9, a rotating block 10, a deep groove ball bearing 11, a sliding block 12, a U-shaped rod 13, an L-shaped sliding rod 14, a triangular block 15, a second spring 16, a first sliding groove 1-1, a first through hole 1-2, a second sliding groove 1-3, a first L-shaped sliding groove 1-4, a second L-shaped sliding groove 1-5, an arc-shaped groove 5-1, a through groove 13-1 and a second through hole 14-1.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1-5, a bus duct convenient for splicing for an electric power system comprises a bus duct 1, a cover plate 2 is arranged right above the top surface of the bus duct 1, the cover plate 2 is in an inverted U shape, a first transverse plate 3 is fixedly connected to one side of the bottom surface of the transverse plate of the bus duct 1, an L-shaped plate 4 is fixedly connected to the side wall of the bus duct 1, a first chute 1-1 is arranged on one side of the top surface of two vertical plates of the bus duct 1, the first chute 1-1 is in a square shape, a square cylinder 5 is arranged in the first chute 1-1 in a fitting and sliding manner, a second transverse plate 6 is fixedly connected to the top surface of the square cylinder 5, the second transverse plate 6 is arranged in the first chute 1-1 in a fitting and sliding manner, a limiting ring 7 is arranged in the first chute 1-1 in a fitting manner, the top surface of the limiting ring 7 is fitted to the bottom surface of the square cylinder 5, and the limiting ring 7 is fixedly connected to the bus duct 1, two multi-section telescopic rods 8 are symmetrically arranged in the first sliding groove 1-1, the bottom ends of the multi-section telescopic rods 8 are fixedly connected with the bus duct 1, the top ends of the multi-section telescopic rods 8 penetrate through a limiting ring 7 to be fixedly connected with the bottom surface of a square barrel 5, the inner section of the square barrel 5 is circular, a rotating block 10 is arranged in the square barrel 5 in a laminating and rotating mode, a deep groove ball bearing 11 is fixedly embedded in the inner bottom surface of the rotating block 10, a first spring 9 is fixedly connected with the inner ring of the deep groove ball bearing 11, the bottom end of the first spring 9 penetrates through the limiting ring 7 to be fixedly connected with the bus duct 1, the first spring 9 is an extension spring, an arc-shaped groove 5-1 is formed in the top surface of the square barrel 5, a sliding block 12 is arranged in the arc-shaped groove 5-1 in a laminating and sliding mode, the side wall of the sliding block 12 is fixedly connected with the side wall of the rotating block 10, and first through holes 1-2 are formed in the side walls of two vertical plates of the bus duct 1, the first through hole 1-2 is communicated with a first chute 1-1, a first L-shaped chute 1-4 is arranged on the top surface of the bus duct 1, the first L-shaped chute 1-4 is communicated with the first chute 1-1, a U-shaped rod 13 is attached in the first L-shaped chute 1-4, the U-shaped rod 13 is inverted, the cross section of the U-shaped rod 13 is square and round, the other end of the U-shaped rod 13 penetrates through the first chute 1-1, penetrates through a second transverse plate 6 and penetrates into a square barrel 5 to be fixedly connected with the top surface of a rotating block 10, the U-shaped rod 13 is slidably connected with the second transverse plate 6, a through groove 13-1 is arranged on the top surface of a transverse rod of the U-shaped rod 13, an L-shaped sliding rod 14 is arranged in the first chute 1-1, a transverse rod of the L-shaped sliding rod 14 penetrates through a vertical rod of the U-shaped rod 13, and the L-shaped sliding rod 14 is slidably connected with the transverse rod 13, the section of the L-shaped sliding rod 14 is square, the side wall of a vertical rod of the L-shaped sliding rod 14 is matched with the side wall of the bus duct 1, the top surface of a cross rod of the L-shaped sliding rod 14 is provided with a second through hole 14-1, the second through hole 14-1 is arranged below a through groove 13-1, the side walls of two vertical plates of the bus duct 1 are provided with second sliding grooves 1-3, the section of each second sliding groove 1-3 is square, a triangular block 15 is arranged in each second sliding groove 1-3 in a matching and sliding mode, the shape of each triangular block 15 is a right-angled triangle, one end of each triangular block 15 penetrates through each second sliding groove 1-3 to be matched with the side wall of the cross rod of the L-shaped sliding rod 14, a second spring 16 is arranged in each second sliding groove 1-3, one end of each second spring 16 is fixedly connected with the side wall of the triangular block 15, and the other end of each second spring 16 is fixedly connected with the bus duct 1, the second spring 16 is a compression spring, the other side walls of two vertical plates of the bus duct 1 are provided with second L-shaped chutes 1-5, and the second L-shaped chutes 1-5 are matched with the U-shaped rod 13.

The U-shaped rod 13 is made of alloy steel materials.

The thickness of the L-shaped sliding rod 14 is 5mm-7 mm.

The working principle is as follows: when the two bus ducts 1 need to be spliced, firstly, after one bus duct 1 is moved to a proper height, the L-shaped plate 4 is fixed with the wall surface through a bolt, then the other bus duct 1 is placed on the fixed first transverse plate 3, then the side walls of the two bus ducts 1 are jointed as shown in figure 4, then the U-shaped rod 13 is pulled, so that the U-shaped rod 13 gradually slides out of the first L-shaped chutes 1-4, the U-shaped rod 13 drives the L-shaped sliding rod 14 to move to push the triangular block 15 to move to extrude the second spring 16, the U-shaped rod 13 drives the rotating block 10 to move to pull the first spring 9 to deform, the rotating block 10 moves to gradually joint with the bottom surface of the second transverse plate 6 to drive the rotating block to move, the second transverse plate 6 drives the square barrel 5 to move, when the L-shaped sliding rod 14 is separated from the triangular block 15, the square barrel 5 limits the triangular block 15, the plurality of sections of the square barrel 5 drive the telescopic rod 8 to gradually extend, the multi-section telescopic rod 8 has the longest extension length, a vertical rod of a U-shaped rod 13 just slides out from a first L-shaped chute 1-4, then the U-shaped rod 13 rotates clockwise to 180 degrees, the U-shaped rod 13 drives a rotating block 10 to rotate, the rotating block 10 drives a sliding block 12 to rotate 180 degrees in an arc-shaped chute 5-1 and then is clamped by the side wall of a square barrel 5, at the moment, a vertical rod of the U-shaped rod 13 just rotates to a second L-shaped chute 1-5, then the U-shaped rod 13 is loosened, a deep groove ball bearing 11 is pulled to move by a stretched first spring 9, the deep groove ball bearing 11 drives the rotating block 10 to move, the rotating block 10 drives the U-shaped rod 13 to gradually move and insert into the second L-shaped chute 1-5, when the vertical rods of the U-shaped rod 13 are all inserted into the second L-shaped chute 1-5, a transverse rod of the L-shaped sliding rod 14 just corresponds to a first through hole 1-2, at the moment, a second spring 16 which is extruded pushes a triangular block 15 to move, the triangular block 15 pushes the L-shaped sliding rod 14 to move and gradually insert into the first through hole 1-2, as shown in fig. 5, then the other L-shaped plate 4 is fixed with a wall surface through a bolt, then wiring is carried out in the bus duct 1, the cover plate 2 is covered after wiring is finished, finally the cover plate 2 is fixed with the bus duct 1 through the bolt, the first spring 9 and the second spring 16 are arranged to play an effective resetting role, when the two bus ducts 1 need to be disassembled, firstly, the iron rod penetrates through the through groove 13-1 to be inserted into the second through hole 14-1 through the iron rod, then the iron rod slides, the iron rod drives the L-shaped sliding rod 14 to move and gradually slide out of the first through hole 1-2, then the U-shaped rod 13 is pulled to gradually slide out of the second L-shaped sliding groove 1-5, and separation between the two bus ducts 1 is achieved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a power system is with bus duct convenient to concatenation, includes bus duct (1), be equipped with apron (2) directly over bus duct (1) top surface, apron (2) shape is the shape of falling the U-shaped, bus duct (1) first diaphragm of diaphragm bottom surface one side fixedly connected with (3), bus duct (1) lateral wall fixedly connected with L shaped plate (4), its characterized in that: the bus duct is characterized in that one side of the top surfaces of two vertical plates of the bus duct (1) is provided with a first sliding groove (1-1), the first sliding groove (1-1) is square, a square barrel (5) is arranged in the first sliding groove (1-1) in a fitting and sliding manner, the top surface of the square barrel (5) is fixedly connected with a second transverse plate (6), the second transverse plate (6) is arranged in the first sliding groove (1-1) in a fitting and sliding manner, a limiting ring (7) is arranged in the first sliding groove (1-1) in a fitting manner, the top surface of the limiting ring (7) is fitted with the bottom surface of the square barrel (5), the limiting ring (7) is fixedly connected with a telescopic rod (1), two multi-section telescopic rods (8) are symmetrically arranged in the first sliding groove (1-1), the bottom end of the multi-section bus duct (8) is fixedly connected with the bus duct (1), and the top end of the multi-section telescopic rod (8) passes through the limiting ring (7) and is fixedly connected with the bottom surface of the square barrel (5), the inner section of the square barrel body (5) is circular, a rotary block (10) is arranged in the square barrel body (5) in a laminating and rotating mode, a deep groove ball bearing (11) is fixedly embedded in the inner bottom surface of the rotary block (10), a first spring (9) is fixedly connected to the inner ring of the deep groove ball bearing (11), the bottom end of the first spring (9) penetrates through a limiting ring (7) and is fixedly connected with a bus duct (1), the first spring (9) is an extension spring, an arc-shaped groove (5-1) is formed in the top surface of the square barrel body (5), a sliding block (12) is arranged in the arc-shaped groove (5-1) in a laminating and sliding mode, the side wall of the sliding block (12) is fixedly connected with the side wall of the rotary block (10), first through holes (1-2) are formed in the side walls of two vertical plates of the bus duct (1), and the first through holes (1-2) are communicated with the first sliding grooves (1-1), the bus duct (1) is provided with a first L-shaped sliding groove (1-4) on the top surface, the first L-shaped sliding groove (1-4) is communicated with the first sliding groove (1-1), a U-shaped rod (13) is arranged in the first L-shaped sliding groove (1-4) in a fitting manner, the U-shaped rod (13) is inverted, the cross section of the U-shaped rod (13) is square and round, the other end of the U-shaped rod (13) penetrates through the first sliding groove (1-1) to penetrate through a second transverse plate (6) and penetrate through a square barrel body (5) to be fixedly connected with the top surface of a rotating block (10), the U-shaped rod (13) is slidably connected with the second transverse plate (6), a through groove (13-1) is formed on the top surface of a transverse rod of the U-shaped rod (13), an L-shaped sliding rod (14) is arranged in the first sliding groove (1-1), and the transverse rod of the L-shaped sliding rod (14) penetrates through a vertical rod of the U-shaped rod (13), the cross bar of the L-shaped sliding rod (14) is connected with the U-shaped rod (13) in a sliding mode, the cross section of the L-shaped sliding rod (14) is square, the side wall of the vertical bar of the L-shaped sliding rod (14) is matched with the side wall of the bus duct (1), the top surface of the cross bar of the L-shaped sliding rod (14) is provided with a second through hole (14-1), the second through hole (14-1) is arranged below the through groove (13-1), the side walls of two vertical plates of the bus duct (1) are provided with second sliding grooves (1-3), the cross section of each second sliding groove (1-3) is square, a triangular block (15) is arranged in the second sliding grooves (1-3) in a matching and sliding mode, the triangular block (15) is in a right-angled triangle shape, one end of the triangular block (15) penetrates through the second sliding grooves (1-3) to be matched with the side wall of the cross bar of the L-shaped sliding rod (14), and a second spring (16) is arranged in the second sliding grooves (1-3), one end of the second spring (16) is fixedly connected with the side wall of the triangular block (15), the other end of the second spring (16) is fixedly connected with the bus duct (1), the second spring (16) is a compression spring, the other side wall of two vertical plates of the bus duct (1) is provided with a second L-shaped sliding groove (1-5), and the second L-shaped sliding groove (1-5) is matched with the U-shaped rod (13).

2. The bus duct convenient to splice for the power system according to claim 1, characterized in that: the U-shaped rod (13) is made of alloy steel materials.

3. The bus duct convenient to splice for the power system according to claim 1, characterized in that: the thickness of the L-shaped sliding rod (14) is 5mm-7 mm.

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