CN219041331U

CN219041331U - Double-row insulating bus frame

Info

Publication number: CN219041331U
Application number: CN202223359388.3U
Authority: CN
Inventors: 许冬民
Original assignee: Suzhou Fuhong Electric Appliance Factory
Current assignee: Suzhou Fuhong Electric Appliance Factory
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-16
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a double-row insulating bus frame which comprises a first device wire frame, a first device shell and a reset spring, wherein a second device wire frame is arranged at the top end of the first device wire frame, guide grooves are uniformly formed in the bottom end of the second device wire frame, guide grooves penetrating into the guide grooves are uniformly formed in the top end of the first device wire frame, a third device shell connected with the top end of the guide grooves is arranged at the top end of the guide grooves, and the reset spring is arranged at the bottom end of the first device shell. According to the utility model, the second device shell is driven to rotate through the rotating handle, the chain is driven to drive the second gear shell to rotate when the second device shell rotates, and the second device wire frame is driven to be separated from the first device wire frame when the second device shell and the second gear shell rotate at the outer side of the bolt, so that the device can be rapidly disassembled and opened for adjustment when in use.

Description

Double-row insulating bus frame

Technical Field

The utility model relates to the technical field of power distribution, in particular to a double-row insulating bus frame.

Background

The bus is used as a conductor for connecting interphase and all electric devices in the switchgear to collect, distribute and transmit electric energy in the switchgear, and is used as an important primary element in high and low voltage switchgear when short circuit fault occurs and needs to bear heating and electrodynamic action caused by short circuit current, and the conductor is made of copper metal.

In the patent application number 201922377739.5, the utility model patent with the name of insulating bus frame describes a double-row insulating bus frame, and most buses in low-voltage power distribution cabinets are not insulated and protected, and only a certain safety distance is kept, because the buses are protected by a grounded metal cabinet shell, and people cannot touch the buses during normal operation. When the low-voltage power distribution cabinet is required to be maintained, the operation cannot be performed in a power failure mode, or when the operation is performed in one power failure cabinet, the adjacent cabinet cannot be performed in a power failure mode, so that potential safety hazards are brought to operators; when the device is reused, the device cannot be adjusted according to the size of the conductive metal, so that the device has certain limitation in use.

Disclosure of Invention

The utility model aims to provide a double-row insulating bus frame, which aims to solve the problems that the prior double-row insulating bus frame needs to be operated in a cabinet and has danger and cannot be adjusted according to conditions in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double insulation bus frame, includes first device wire frame, first device shell and reset spring, the top of first device wire frame is provided with the second device wire frame, and the guide way has evenly been seted up to the bottom of second device wire frame, the guide way that runs through to the guide way inside is evenly installed on first device wire frame top, and the inside top of guide way is provided with the third device shell that is connected with the inside top of guide way, reset spring is installed to the inside bottom of first device shell, the cavity has been seted up on the inside top of second device wire frame, and cavity inside both ends all are provided with the second gear shell that runs through to second device wire frame top, cavity inside intermediate position department is provided with the second device shell that runs through to second device wire frame top, the inside bolt that runs through second device shell and second gear shell respectively that all is provided with of first device shell, the outside cover of the inside second gear shell and second device shell of cavity is equipped with the chain, the inside top of second device shell one end is transversely installed to change the handle shell, the inside first device shell bottom is provided with the first spout that runs through to the inside first insulator plate, the first spout has the inside first spout that runs through the first insulator plate, the first spout has the inside the first spout.

Preferably, one end of the rotating handle is hinged with a handle, and a first gear shell is sleeved outside the handle.

Preferably, the connecting rod is installed to the bottom of first insulation board, the slot of mutually supporting with the connecting rod is seted up on second insulation board top.

Preferably, a first threaded hole penetrating through the second insulating plate is formed in the top end of the second insulating plate in the second sliding groove, and a first countersunk nut is arranged in the first threaded hole.

Preferably, the bottom end of the first insulating plate inside the first chute is provided with a second threaded hole penetrating through the first insulating plate, and the inside of the second threaded hole is provided with a second countersunk nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second device shell is driven to rotate through the rotating handle, when the second device shell rotates, the chain is driven to drive the second gear shell to rotate, and when the second device shell and the second gear shell rotate at the outer side of the bolt, the second device wire frame and the first device wire frame are driven to separate, so that the device can be rapidly disassembled and opened for adjustment when in use;

2. according to the utility model, the guide groove moves in the first sliding groove, and the second insulating plate moves in the second sliding groove, so that the device can be adjusted according to the size of the device when in use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion B of FIG. 1 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the portion C of FIG. 1 according to the present utility model;

fig. 6 is an enlarged view of the portion D of fig. 1 according to the present utility model.

In the figure: 1. a first device wire frame; 2. a first device housing; 3. a return spring; 4. a second device wire frame; 5. a bolt; 6. a cavity; 7. a second device housing; 8. a first gear housing; 9. a first chute; 10. a second gear housing; 11. a third device housing; 12. a guide groove; 13. a first insulating plate; 14. a connecting rod; 15. a slot; 16. a handle; 17. a second insulating plate; 18. a second chute; 19. a rotating handle; 20. a first threaded hole; 21. a first counter nut; 22. a chain; 23. a second countersunk head nut; 24. and a second threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the implementations described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of a double-row insulated bus frame is provided in the present utility model: the double-row insulating bus frame comprises a first device wire frame 1, a first device shell 2 and a reset spring 3, wherein a second device wire frame 4 is arranged at the top end of the first device wire frame 1, guide grooves 12 are uniformly formed in the bottom end of the second device wire frame 4, the guide grooves 12 penetrating through the inside of the guide grooves 12 are uniformly formed in the top end of the first device wire frame 1, a third device shell 11 connected with the top end inside the guide grooves 12 is arranged at the top end inside the guide grooves 12, the reset spring 3 is arranged at the bottom end inside the first device shell 2, a cavity 6 is formed in the top end inside the second device wire frame 4, a second gear shell 10 penetrating through the top end of the second device wire frame 4 is arranged at two ends inside the cavity 6, a second device shell 7 penetrating through the top end of the second device shell 7 and the second gear shell 10 is arranged at the middle position inside the cavity 6, a third device shell 11 connected with the outer side of the second device shell 7 in a sleeved mode, a first handle 19 is arranged at the top end of the second device shell 10 and the outer side of the second device shell 7 in a sleeved mode, a first handle 19 is hinged to the outer side of the handle 16 is arranged at the outer side of the handle 16;

the bottom of first device shell 2 has evenly seted up first spout 9, and first spout 9 inside is provided with the first insulation board 13 that runs through first spout 9, the second spout 18 has been seted up on the top of first device wire frame 1, and the inside second insulation board 17 that runs through second spout 18 that is provided with of second spout 18, connecting rod 14 is installed to the bottom of first insulation board 13, slot 15 mutually supporting with connecting rod 14 has been seted up on the second insulation board 17 top, the first screw hole 20 that runs through second insulation board 17 has been seted up on the inside second insulation board 17 top of second spout 18, and the inside of first screw hole 20 all is provided with first countersunk nut 21 first spout 9 inside first insulation board 13 bottom opening all has seted up the second screw hole 24 that runs through first insulation board 13, and the inside of second screw hole 24 all is provided with second countersunk nut 23.

Working principle: when the device is used, the first insulation plate 13 is firstly used for adjusting the inside of the first sliding groove 9, after the first sliding groove 9 is adjusted to a preset position, the second countersunk nut 23 is rotated to fix the guide groove 12, meanwhile, the second insulation plate 17 is moved in the second sliding groove 18, the first countersunk nut 21 in the first threaded hole 20 is rotated to fix the position of the second insulation plate 17, when the device needs to be closed, the handle 16 is moved out of the rotating handle 19, the handle 16 is rotated to drive the second device shell 7 to rotate, the chain 22 is driven to drive the second gear shell 10 to rotate when the second gear shell 10 and the second device shell 7 rotate, the bolt 5 is driven to move when the second gear shell 10 and the second device shell 7 rotate, the second device wire frame 4 is driven to move downwards, the device is closed, and the rotating handle 19 is reversely rotated to be disassembled when the device needs to be disassembled, so that the whole working principle of the device is achieved.

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

Claims

1. The utility model provides a double insulation busbar frame, includes first device wire frame (1), first device shell (2) and reset spring (3), its characterized in that: the top of the first device wire frame (1) is provided with a second device wire frame (4), guide grooves (12) are uniformly formed in the bottom end of the second device wire frame (4), guide grooves (12) penetrating through the inside of the guide grooves (12) are uniformly formed in the top end of the first device wire frame (1), third device shells (11) connected with the inner top ends of the guide grooves (12) are arranged on the inner top ends of the guide grooves (12), return springs (3) are arranged at the bottom end of the inner part of the first device shell (2), cavities (6) are formed in the top ends of the inner part of the second device wire frame (4), second gear shells (10) penetrating through the top ends of the second device wire frame (4) are arranged at the inner middle positions of the cavities (6), second device shells (7) penetrating through the top ends of the second device shells (7) and the second gear shells (10) are arranged in the inner parts of the first device shells (2), a bolt (7) is arranged at the inner ends of the second device shells (7), a second gear shell (7) is arranged at the inner ends of the second device shells (7), a bolt (7) is arranged at the outer ends of the second device shells (7), the bottom of first device shell (2) has evenly seted up first spout (9), and inside first insulation board (13) that run through first spout (9) that are provided with of first spout (9), second spout (18) have been seted up on the top of first device wire frame (1), and second spout (18) inside is provided with second insulation board (17) that run through second spout (18).

2. A double row insulated busbar frame as set forth in claim 1, wherein: one end of the rotating handle (19) is hinged with a handle (16), and a first gear shell (8) is sleeved on the outer side of the handle (16).

3. A double row insulated busbar frame as set forth in claim 1, wherein: connecting rod (14) are installed to the bottom of first insulation board (13), slot (15) mutually supporting with connecting rod (14) are seted up on second insulation board (17) top.

4. A double row insulated busbar frame as set forth in claim 1, wherein: the top end of a second insulating plate (17) in the second sliding groove (18) is provided with a first threaded hole (20) penetrating through the second insulating plate (17), and the inside of the first threaded hole (20) is provided with a first countersunk nut (21).

5. A double row insulated busbar frame as set forth in claim 1, wherein: the bottom end of the first insulating plate (13) inside the first sliding groove (9) is provided with second threaded holes (24) penetrating through the first insulating plate (13), and the second countersunk nuts (23) are arranged inside the second threaded holes (24).