CN214280841U

CN214280841U - Bus duct earthing device

Info

Publication number: CN214280841U
Application number: CN202021818638.3U
Authority: CN
Inventors: 吴家勇
Original assignee: Guangdong Jingcheng Power Equipment Co ltd
Current assignee: Guangdong Jingcheng Power Equipment Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-09-24
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a bus duct earthing device relates to earthing device technical field. The bus duct grounding device comprises a conversion fixing plate, a supporting bottom plate and a bottom block, wherein a first group of fixing blocks are fixedly arranged on the outer surface of the conversion fixing plate and movably connected with the outer surface of an inner hexagon bolt, strip-shaped sliding locking plates and square sliding locking plates are respectively arranged inside the conversion fixing plate, a guide protection shell is arranged inside the bottom block, a power conversion connecting plate is arranged inside the guide protection shell, and the lower surface of the power conversion connecting plate is fixedly connected with one end of a circuit guide pillar. The bus duct grounding device effectively solves the problems that the conventional grounding device is poor in stability when used for grounding the bus duct, simple in structure, low in use safety performance and capable of directly grounding to cause damage to a conductor by arranging the conversion strip-shaped sliding locking plate, the square sliding locking plate, the power conversion connecting plate and the supporting bottom plate.

Description

Bus duct earthing device

Technical Field

The utility model relates to an earthing device technical field specifically is a bus duct earthing device.

Background

As is known, the bus duct is a closed metal device composed of copper and aluminum bus posts, and is used for distributing large power to each element of a decentralized system, and has replaced the huge electric energy needed by modern high-rise buildings and large-scale workshops of electric wires and cables increasingly in indoor low-voltage electric power transmission main line engineering projects; therefore, the bus duct grounding device is specially provided for meeting the use requirement of the bus duct.

The conventional bus duct grounding device cannot effectively play a role in stably fixing the bus duct in the process of grounding a bus duct circuit, and is poor in stabilizing effect, simple in structure, low in use safety performance and capable of directly grounding to damage a conductor; in order to solve the problems, the novel practical device is provided, and the problems that the stability of the conventional grounding device is poor when the conventional grounding device is grounded on the bus duct, the conventional bus duct grounding device is simple in structure and the use safety performance is low are solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bus duct earthing device has solved that current earthing device is poor to the steadiness ability when the bus duct carries out the ground connection, and current bus duct earthing device simple structure, and the safety in utilization performance is lower and bus duct direct ground connection causes the problem of harm phenomenon to the electric conductor.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bus duct grounding device comprises a supporting bottom plate, wherein a conversion fixing plate is fixedly arranged on the upper surface of the supporting bottom plate, the top of the conversion fixing plate is movably connected with a cover plate, a first group of fixing blocks are fixedly arranged on the outer surface of the conversion fixing plate and movably connected with the outer surface of an inner hexagon bolt, a sealing gasket is arranged on the outer surface of the inner hexagon bolt, the upper surface of the supporting bottom plate is movably connected with the bottom of a strip-shaped sliding locking plate, a second group of fixing connecting blocks is fixedly arranged on one side of the outer surface of the conversion fixing plate, the upper surface of the supporting bottom plate is movably connected with the bottom of a square-shaped sliding locking plate, a placing opening is formed in the upper surface of the supporting bottom plate and movably connected with the outer surface of a bus duct shell, a copper busbar is fixedly arranged in the bus duct shell, and an inserting body connecting piece is fixedly arranged at one end of the bus duct shell, the bus duct shell comprises a supporting bottom plate, a fixed supporting column and a bottom block, wherein the lower surface of the supporting bottom plate is fixedly connected with one end of the fixed supporting column, the other end of the fixed supporting column is movably connected with the bottom block through a connecting hole, a guiding protective shell is arranged inside the bottom block, the other end of the bus duct shell is movably connected with the outer surface of a power conversion connecting plate, the lower surface of the power conversion connecting plate is fixedly connected with one end of a circuit guide pillar, and a bottom side plate is fixedly arranged on the outer surface of the circuit guide pillar.

Preferably, the upper surface of the supporting bottom plate is fixedly connected with the bottoms of the first group of fixing blocks, the mounting positions of the first group of fixing blocks are correspondingly mounted with the strip-shaped sliding locking plate, and the outer surface of the first group of fixing blocks is provided with two hexagon socket head cap bolts and a sealing washer.

Preferably, the bottom of the second group of fixed connecting blocks is fixedly connected with the upper surface of the supporting base plate, the mounting position of the second group of fixed connecting blocks corresponds to that of the square sliding locking plate, and an inner hexagon bolt and a sealing washer are arranged on the outer surface of the second group of fixed connecting blocks.

Preferably, the two groups of strip-shaped sliding locking plates are positioned on the front and back surfaces inside the conversion fixing plate, the strip-shaped sliding locking plates are fixedly connected with one ends of the two hexagon socket bolts close to the surface of the conversion fixing plate, the two groups of square sliding locking plates are positioned on the two side surfaces inside the conversion fixing plate, and the square sliding locking plates are fixedly connected with one ends of the 1 hexagon socket bolts close to the surface of the conversion fixing plate.

Preferably, the bus duct shell is an H-shaped bus duct, the flat surface of the bus duct shell is horizontally and symmetrically installed with the two groups of strip-shaped sliding locking plates, and the concave surface of the bus duct shell is horizontally and symmetrically installed with the two groups of square sliding locking plates.

Preferably, the power conversion connecting plate is fixedly connected with one end, close to the bottom side plate, of the copper busbar, and the power conversion connecting plate is located inside the guiding protective shell.

(III) advantageous effects

The utility model provides a bus duct earthing device. The method has the following beneficial effects:

1. the bus duct grounding device effectively solves the problem of poor stability when the conventional grounding device grounds the bus duct by arranging the conversion fixing plate, the first group of fixing blocks, the inner hexagon bolt, the strip-shaped sliding locking plate and the square sliding locking plate; meanwhile, the plug-in connecting piece and the power conversion connecting plate are arranged on the bus ducts, and the circuit guide pillars effectively improve the working efficiency when the two groups of bus ducts are connected and avoid the damage phenomenon caused by direct grounding to the electric conductors.

2. This bus duct earthing device through setting up supporting baseplate, bottom curb plate, the bottom piece, fixed stay post and guide protecting crust, has effectually solved current bus duct earthing device simple structure, the lower problem of safety in utilization performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

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

FIG. 4 is a schematic view of the internal connection structure of the busway housing of the present invention;

fig. 5 is a schematic view of the structure of the bottom connection portion of the present invention.

In the figure: 1. a support base plate; 2. converting the fixed plate; 3. a cover plate; 4. a first group of fixed blocks; 5. a hexagon socket head cap screw; 6. a sealing gasket; 7. a strip-shaped sliding locking plate; 8. a second group of fixed connecting blocks; 9. a square sliding locking plate; 10. a placement port; 11. a busway housing; 12. a copper busbar; 13. an insert connector; 14. fixing the support columns; 15. connecting holes; 16. a bottom block; 17. a guide shield shell; 18. a power conversion connection board; 19. a circuit guide post; 20. a bottom side panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a bus duct grounding device, as shown in figures 1-5, comprising a supporting bottom plate 1, a conversion fixing plate 2 is fixedly arranged on the upper surface of the supporting bottom plate 1, the top of the conversion fixing plate 2 is movably connected with a cover plate 3, a first group of fixing blocks 4 are fixedly arranged on the outer surface of the conversion fixing plate 2, the upper surface of the supporting bottom plate 1 is fixedly connected with the bottom of the first group of fixing blocks 4, the mounting position is correspondingly arranged with a strip-shaped sliding locking plate 7, two inner hexagon bolts 5 and a sealing gasket 6 are arranged on the outer surface of the first group of fixing blocks 4, the first group of fixing blocks 4 are movably connected with the outer surface of the inner hexagon bolts 5, the outer surface of the inner hexagon bolts 5 is provided with the sealing gasket 6, the upper surface of the supporting bottom plate 1 is movably connected with the bottom of the strip-shaped sliding locking plate 7, a second group of fixing connecting blocks 8 is fixedly arranged on one side of the outer surface of the conversion fixing plate 2, the bottom of the second group of fixed connecting blocks 8 is fixedly connected with the upper surface of the supporting bottom plate 1, the mounting position is correspondingly mounted with the square sliding locking plate 9, the outer surface of the second group of fixed connecting blocks 8 is provided with an inner hexagon bolt 5 and a sealing washer 6, the upper surface of the supporting bottom plate 1 is movably connected with the bottom of the square sliding locking plate 9, the problem of poor stability when the conventional grounding device grounds the bus duct is effectively solved by arranging the conversion fixed plate 2, the first group of fixed blocks 4, the inner hexagon bolt 5, the strip-shaped sliding locking plate 7 and the square sliding locking plate 9, the upper surface of the supporting bottom plate 1 is provided with a placing opening 10, the two groups of strip-shaped sliding locking plates 7 are positioned at the front and rear surfaces inside the conversion fixed plate 2, the strip-shaped sliding locking plate 7 is fixedly connected with one end of the two inner hexagon bolts 5 close to the surface of the conversion fixed plate 2, and the two groups of square sliding locking plates 9 are positioned at the two side surfaces inside the conversion fixed plate 2, and the square sliding locking plate 9 is close to the surface of the conversion fixing plate 2 and is fixedly connected with one end of the 1 inner hexagon bolt 5. The placing opening 10 is movably connected with the outer surface of a bus duct shell 11, the bus duct shell 11 is an H-shaped bus duct, the flat surface of the bus duct shell 11 is horizontally and symmetrically installed with two groups of strip-shaped sliding locking plates 7, the concave surface of the bus duct shell 11 is horizontally and symmetrically installed with two groups of square sliding locking plates 9, a copper busbar line 12 is fixedly installed inside the bus duct shell 11, an inserting body connecting piece 13 is fixedly installed at one end of the bus duct shell 11, the lower surface of a supporting bottom plate 1 is fixedly connected with one end of a fixed supporting column 14, the other end of the fixed supporting column 14 is movably connected with a bottom block 16 through a connecting hole 15, a guiding protective shell 17 is arranged inside the bottom block 16, the other end of the bus duct shell 11 is movably connected with the outer surface of a power conversion connecting plate 18, the power conversion connecting plate 18 is fixedly connected with one end, close to a bottom side plate, of the copper busbar line 12, and the power conversion connecting plate 18 is positioned inside the guiding protective shell 17, the lower surface of the power conversion connecting plate 18 is fixedly connected with one end of a circuit guide post 19, meanwhile, the plug-in connector connecting piece 13 is arranged on the bus duct, the power conversion connecting plate 18 is arranged, the circuit guide post 19 effectively improves the working efficiency when two groups of bus ducts are connected and avoids the damage phenomenon caused by direct grounding to a conductive body, a bottom side plate 20 is fixedly arranged on the outer surface of the circuit guide post 19, the bottom side plate 20 is located at the bottom of the guide protective shell 17, the bottom side plate 20 is arranged on the support base plate 1, the bottom side plate 20 is arranged on the bottom block 16, the fixed support post 14 and the guide protective shell 17 are arranged, the existing bus duct grounding device is effectively solved, and the problem of low use safety performance is solved.

The working principle is as follows: when the bus duct grounding device is used, firstly, the actually required bottom block 16, the guide protective shell 17, the circuit guide post 19 and the bottom side plate 20 are combined for ground installation, meanwhile, the copper busbar 12 is correspondingly installed relative to the power conversion connecting plate 18 according to the bus duct, the adjusting strip type sliding locking plate 7 is enabled to be connected with the conversion fixing plate 2 through the movable connection of the inner hexagon bolt 5 and the conversion fixing plate 2, the square type sliding locking plate 9 clamps and fixes the bus duct shell 11, and then the cover plate is fixed; when the bus duct is used, the bus duct shell 11 and the guiding protection shell 17 are electrically insulated, the supporting plate 1, the conversion fixing plate 2, the strip-shaped sliding locking plate 7, the square-shaped sliding locking plate 9 and the bottom block 16 are used for fixing the whole bus duct, and meanwhile, the copper bus bar 12 guiding circuit realizes power transmission with the circuit guide post 19 through the power conversion connecting plate 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bus duct earthing device, includes supporting baseplate (1), its characterized in that: the upper surface of the supporting bottom plate (1) is fixedly provided with a conversion fixing plate block (2), the top of the conversion fixing plate block (2) is movably connected with the cover plate (3), the outer surface of the conversion fixing plate block (2) is fixedly provided with a first group of fixing blocks (4), the first group of fixing blocks (4) are movably connected with the outer surface of an inner hexagonal bolt (5), the outer surface of the inner hexagonal bolt (5) is provided with a sealing gasket (6), the upper surface of the supporting bottom plate (1) is movably connected with the bottom of a strip-shaped sliding locking plate (7), one side of the outer surface of the conversion fixing plate block (2) is fixedly provided with a second group of fixing connecting blocks (8), the upper surface of the supporting bottom plate (1) is movably connected with the bottom of a square sliding locking plate (9), the upper surface of the supporting bottom plate (1) is provided with a placing opening (10), and the placing opening (10) is movably connected with the outer surface of the bus duct shell (11), the bus duct comprises a bus duct shell (11), a copper bus bar (12) is fixedly mounted in the bus duct shell (11), an inserting body connecting piece (13) is fixedly mounted at one end of the bus duct shell (11), the lower surface of a supporting base plate (1) is fixedly connected with one end of a fixed supporting column (14), the other end of the fixed supporting column (14) is movably connected with a bottom block (16) through a connecting hole (15), a guide protective shell (17) is arranged in the bottom block (16), the other end of the bus duct shell (11) is movably connected with the outer surface of a power conversion connecting plate (18), the lower surface of the power conversion connecting plate (18) is fixedly connected with one end of a circuit guide post (19), and a bottom side plate (20) is fixedly mounted on the outer surface of the circuit guide post (19).

2. A busway grounding device according to claim 1, wherein: the upper surface of the supporting bottom plate (1) is fixedly connected with the bottoms of the first group of fixing blocks (4), the mounting positions of the first group of fixing blocks are correspondingly mounted with the strip-shaped sliding locking plate (7), and the outer surface of the first group of fixing blocks (4) is provided with two hexagon socket head cap bolts (5) and a sealing washer (6).

3. A busway grounding device according to claim 1, wherein: the bottom of the second group of fixed connecting blocks (8) is fixedly connected with the upper surface of the supporting base plate (1), the mounting positions of the second group of fixed connecting blocks are correspondingly mounted with the square sliding locking plate (9), and the outer surface of the second group of fixed connecting blocks (8) is provided with an inner hexagon bolt (5) and a sealing washer (6).

4. A busway grounding device according to claim 1, wherein: two groups of strip-shaped sliding locking plates (7) are positioned at the front and back surfaces inside the conversion fixing plate (2), the surfaces of the strip-shaped sliding locking plates (7) close to the conversion fixing plate (2) are fixedly connected with one ends of the two inner hexagonal bolts (5), meanwhile, two groups of square sliding locking plates (9) are positioned at the two side surfaces inside the conversion fixing plate (2), and the surfaces of the square sliding locking plates (9) close to the conversion fixing plate (2) are fixedly connected with one ends of the 1 inner hexagonal bolt (5).

5. A busway grounding device according to claim 1, wherein: the bus duct shell (11) is an H-shaped bus duct, the flat surface of the bus duct shell (11) is horizontally and symmetrically installed with the two groups of strip-shaped sliding locking plates (7), and the concave surface of the bus duct shell (11) is horizontally and symmetrically installed with the two groups of square sliding locking plates (9).

6. A busway grounding device according to claim 1, wherein: the power conversion connecting plate (18) is fixedly connected with one end, close to the bottom side plate, of the copper busbar (12), and the power conversion connecting plate (18) is located inside the guiding protective shell (17) shell.