CN214754886U

CN214754886U - GCS low-voltage switchgear circuit breaker top support

Info

Publication number: CN214754886U
Application number: CN202121323527.XU
Authority: CN
Inventors: 李大伟
Original assignee: Zhengzhou Zhengyuan Electric Co ltd
Current assignee: Zhengzhou Zhengyuan Electric Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-16
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a GCS low-voltage switchgear circuit breaker top support relates to cubical switchboard technical field, specifically is a GCS low-voltage switchgear circuit breaker top support, including installation roof, mounting plate, elevating system and fixed establishment, elevating system includes lift hydraulic stem, first connecting rod, second connecting rod and third connecting rod, and the bleeder vent has been seted up to the upper surface of installation roof. This GCS low-voltage switchgear circuit breaker top support, setting through mounting plate, make this GCS low-voltage switchgear circuit breaker top support possess the effect of the circuit breaker of the different models of quick fixation, through the lift hydraulic stem, first connecting rod, the second connecting rod, the third connecting rod, the sliding plate, the clamp plate, spacing bolt, first switch, the second switch, fixed hydraulic stem, splint, the cooperation setting of third switch and fixed plate, the in-process that uses can be fixed the circuit breaker of different models, thereby played the different model circuit breakers of adaptation and the effect of the dismouting of being convenient for.

Description

GCS low-voltage switchgear circuit breaker top support

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a GCS low-voltage switchgear circuit breaker top support.

Background

In modern society, electricity plays a vital role in the fields of industry, agriculture, transportation, people's life and the like. From electricity generation to transmission and use, a complex system consisting of various electrical equipment is required to ensure the safety and the effectiveness of an electricity utilization system, and a circuit breaker is an electrical appliance frequently used in a power distribution system.

How to install the circuit breaker fast and effectively also becomes an important problem that needs to be solved urgently. At present, a common mounting method is to install a circuit breaker on a mounting plate by installing mounting holes in the mounting plate and connecting the circuit breaker with corresponding mounting holes of the mounting plate through bolts on the circuit breaker. Because the circuit breaker is changing the in-process, the model of circuit breaker, size are different, need to change the installation base of different models to the circuit breaker of different models, obviously can not realize the quick installation of different model circuit breakers, also do not benefit to the standardized production of installation base and the saving of resource, in addition in case be fixed in the installation height of equipment with current support with the circuit breaker, just can not adjust the circuit breaker, only can change current support or punch the installation again, bring very big inconvenience for the assembly personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a GCS low-voltage switchgear circuit breaker top support has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a GCS low-voltage switchgear circuit breaker top support, includes installation roof, mounting plate, elevating system and fixed establishment, elevating system includes lift hydraulic stem, first connecting rod, second connecting rod and third connecting rod, the bleeder vent has been seted up to the upper surface of installation roof, the one end of lift hydraulic stem is rotated with one side at second connecting rod middle part and is connected, fixed establishment includes top fixed establishment and lateral part fixed establishment, top fixed establishment includes limiting plate, sliding plate and clamp plate, the below of limiting plate and the upper surface fixed connection of mounting plate, the sliding tray has been seted up to the upper surface of limiting plate, the interior diapire fixedly connected with first spring of sliding tray, first mounting groove has been seted up to the lower surface of clamp plate, and the inside of first mounting groove is provided with first switch and second switch, lateral part fixed establishment includes dog, dog, The hydraulic clamp comprises a fixed hydraulic rod and a clamping plate, wherein a third switch is fixedly connected to one side of the clamping plate, a second spring is fixedly connected to one side of the clamping plate, and a fixing plate is fixedly connected to one end of the second spring.

Optionally, the two sides of the mounting top plate are fixedly connected with connecting plates, one side of each connecting plate is fixedly connected with a mounting block, the upper surface of the mounting top plate is fixedly connected with a vertical plate, the upper surface of the vertical plate is fixedly connected with a transverse plate, and the lower surface of the transverse plate is fixedly connected with a cooling fan.

Optionally, the inside wall of bleeder vent and one side fixed connection of lift hydraulic stem, the lower surface of installation roof rotates with the one end of first connecting rod to be connected, the other end of first connecting rod rotates with the one end of second connecting rod to be connected, the quantity of second connecting rod has two, and the one side at two second connecting rod middle parts rotates to be connected, the other end of second connecting rod rotates with the one end of third connecting rod to be connected, the other end of third connecting rod rotates with mounting plate's upper surface to be connected.

Optionally, the inside sliding connection of sliding tray has the sliding plate, and the lower surface of sliding plate and the one end butt of first spring, the spacing groove has been seted up to one side of sliding plate, the upper surface of sliding plate and the lower fixed surface of clamp plate are connected, the slip through-hole has been seted up to one side of limiting plate, and the inside grafting of slip through-hole has spacing bolt, and the one end fixedly connected with spacing piece of spacing bolt, one side fixedly connected with spacing spring of spacing piece, one end and one side fixed connection of limiting plate of spacing spring, one side fixedly connected with pull ring of spacing piece.

Optionally, one side of the stop block is fixedly connected with one end of a fixed hydraulic rod, one end of the fixed hydraulic rod is fixedly connected with the other side of the clamping plate, and the lower surface of the clamping plate is slidably connected with the upper surface of the mounting base plate.

Optionally, the first switch is electrically connected to the lifting hydraulic rod through a wire, the second switch is electrically connected to the fixed hydraulic rod, and the third switch is connected to the fixed hydraulic rod through a wire.

(III) advantageous effects

The utility model provides a GCS low-voltage switchgear circuit breaker top support possesses following beneficial effect:

1. this GCS low-voltage switchgear circuit breaker top support, setting through mounting plate, make this GCS low-voltage switchgear circuit breaker top support possess the effect of the circuit breaker of the different models of quick fixation, through the lift hydraulic stem, first connecting rod, the second connecting rod, the third connecting rod, the sliding plate, the clamp plate, spacing bolt, first switch, the second switch, fixed hydraulic stem, splint, the cooperation setting of third switch and fixed plate, the in-process that uses can be fixed the circuit breaker of different models, thereby played the different model circuit breakers of adaptation and the effect of the dismouting of being convenient for.

2. This GCS low-voltage switchgear circuit breaker top support, setting through the lift hydraulic stem, make this GCS low-voltage switchgear circuit breaker top support possess the effect of being convenient for height-adjusting, through the lift hydraulic stem, first connecting rod, the second connecting rod, the cooperation setting of third connecting rod and mounting plate, the in-process that uses can drive the height that its was located of circuit breaker adjustment, thereby played the effect of the height of being convenient for adjust the circuit breaker after the circuit breaker installation is accomplished, the mesh of the staff's maintenance inspection of being convenient for has been reached.

Drawings

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

fig. 2 is a schematic sectional view of a front view structure of the limiting plate of the present invention;

FIG. 3 is a schematic sectional view of the front view structure of the present invention;

fig. 4 is a schematic side view of the structural section of the present invention.

In the figure: 1. installing a top plate; 2. mounting a bottom plate; 3. a connecting plate; 4. mounting blocks; 5. a vertical plate; 6. a transverse plate; 7. a heat radiation fan; 8. a lifting hydraulic rod; 9. a first link; 10. a second link; 11. a third link; 12. a limiting plate; 13. a sliding plate; 14. pressing a plate; 15. a limiting bolt; 16. a limiting sheet; 17. a limiting spring; 18. a first switch; 19. a second switch; 20. a stopper; 21. fixing the hydraulic rod; 22. a splint; 23. a third switch; 24. a second spring; 25. a fixing plate; 26. a first spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a GCS low-voltage switch cabinet breaker top support comprises a mounting top plate 1, a mounting bottom plate 2, a lifting mechanism and a fixing mechanism, wherein both sides of the mounting top plate 1 are fixedly connected with connecting plates 3, one side of each connecting plate 3 is fixedly connected with a mounting block 4, the upper surface of the mounting top plate 1 is fixedly connected with a vertical plate 5, the upper surface of the vertical plate 5 is fixedly connected with a horizontal plate 6, the lower surface of the horizontal plate 6 is fixedly connected with a cooling fan 7, the lifting mechanism comprises a lifting hydraulic rod 8, a first connecting rod 9, a second connecting rod 10 and a third connecting rod 11, the upper surface of the mounting top plate 1 is provided with air holes, the inner side walls of the air holes are fixedly connected with one side of the lifting hydraulic rod 8, the lower surface of the mounting top plate 1 is rotatably connected with one end of the first connecting rod 9, the other end of the first connecting rod 9 is rotatably connected with one end of the second connecting rod 10, the number of the second connecting rods 10 is two, and one side of the middle parts of the two second connecting rods 10 is rotatably connected, the other end of the second connecting rod 10 is rotatably connected with one end of the third connecting rod 11, the other end of the third connecting rod 11 is rotatably connected with the upper surface of the mounting base plate 2, the lifting hydraulic rod 8 is arranged, so that the top bracket of the GCS low-voltage switch cabinet circuit breaker has the effect of facilitating height adjustment, the lifting hydraulic rod 8, the first connecting rod 9, the second connecting rod 10, the third connecting rod 11 and the mounting base plate 2 are arranged in a matched manner, the circuit breaker can be driven to adjust the height of the circuit breaker in the using process, the effect of facilitating height adjustment of the circuit breaker after the circuit breaker is mounted is achieved, the purpose of facilitating maintenance and inspection of workers is achieved, one end of the lifting hydraulic rod 8 is rotatably connected with one side of the middle part of the second connecting rod 10, the fixing mechanism comprises a top fixing mechanism and a side fixing mechanism, the top fixing mechanism comprises a limiting plate 12, a sliding plate 13 and a pressing plate 14, the lower part of the limit plate 12 is fixedly connected with the upper surface of the mounting base plate 2, the upper surface of the limit plate 12 is provided with a sliding groove, the inner bottom wall of the sliding groove is fixedly connected with a first spring 26, the inside of the sliding groove is slidably connected with a sliding plate 13, the lower surface of the sliding plate 13 is abutted against one end of the first spring 26, one side of the sliding plate 13 is provided with a limit groove, the upper surface of the sliding plate 13 is fixedly connected with the lower surface of a pressure plate 14, one side of the limit plate 12 is provided with a sliding through hole, a limit bolt 15 is inserted in the sliding through hole, one end of the limit bolt 15 is fixedly connected with a limit sheet 16, one side of the limit sheet 16 is fixedly connected with a limit spring 17, one end of the limit spring 17 is fixedly connected with one side of the limit plate 12, one side of the limit sheet 16 is fixedly connected with a pull ring, the lower surface of the pressure plate 14 is provided with a first mounting groove, and the inside of the first mounting groove is provided with a first switch 18 and a second switch 19, the side fixing mechanism comprises a stop block 20, a fixed hydraulic rod 21 and a clamp plate 22, a third switch 23 is fixedly connected to one side of the clamp plate 22, a second spring 24 is fixedly connected to one side of the clamp plate 22, a fixing plate 25 is fixedly connected to one end of the second spring 24, one side of the stop block 20 is fixedly connected to one end of the fixed hydraulic rod 21, one end of the fixed hydraulic rod 21 is fixedly connected to the other side of the clamp plate 22, the lower surface of the clamp plate 22 is slidably connected to the upper surface of the mounting base plate 2, the first switch 18 is electrically connected to the lifting hydraulic rod 8 through a lead, the second switch 19 is electrically connected to the fixed hydraulic rod 21, the third switch 23 is connected to the fixed hydraulic rod 21 through a lead, and the mounting base plate 2 is arranged to enable the GCS low-voltage switch cabinet breaker top support to have the effect of rapidly fixing different types of breakers, and the first connecting rod 9 is connected to the lifting hydraulic rod 8 through a lead, The second connecting rod 10, the third connecting rod 11, the sliding plate 13, the pressing plate 14, the limiting bolt 15, the first switch 18, the second switch 19, the fixed hydraulic rod 21, the clamping plate 22, the third switch 23 and the fixing plate 25 are matched, and the circuit breakers of different models can be fixed in the using process, so that the effects of adapting to the circuit breakers of different models and facilitating disassembly and assembly are achieved.

When the circuit breaker is used, the mounting block 4 is tightly attached to the inner top wall of the switch cabinet and then fixed by using a fixing bolt, the circuit breaker is placed on the upper surface of the mounting base plate 2, then the lifting hydraulic rod 8 is started, the lifting hydraulic rod 8 contracts to drive the second connecting rod 10 to ascend, so that the first connecting rod 9, the second connecting rod 10 and the third connecting rod 11 rotate to drive the mounting base plate 2 and the circuit breaker to ascend, the pressing plate 14 is pressed downwards after contacting with the lower surface of the mounting top plate 1, the pressing plate 14 drives the sliding plate 13 to move downwards, the sliding plate 13 compresses the first spring 26, when the lower surface of the pressing plate 14 contacts with the upper surface of the circuit breaker, the first switch 18 and the second switch 19 are started, the limiting bolt 15 is inserted into the limiting groove on one side of the sliding plate 13 to fix the sliding plate 13, so that the circuit breaker is fixed by the pressing plate 14 from the upper side, and the first switch 18 controls the lifting hydraulic rod 8 to stop shortening, the breaker is prevented from being damaged by continuously lifting the mounting base plate 2 upwards after the lower surface of the pressing plate 14 contacts the breaker, the second switch 19 starts the fixed hydraulic rod 21, the fixed hydraulic rod 21 extends to drive the clamping plate 22 to move forwards, the clamping plate 22 drives the second spring 24 and the fixing plate 25 to move forwards, the fixing plate 25 contacts the breaker, the fixed hydraulic rod 21 extends to drive the clamping plate 22 and the third switch 23 to move forwards, so that the third switch 23 contacts the breaker, the third switch 23 controls the fixed hydraulic rod 21 to stop extending, so that the breaker is fixedly mounted above the mounting base plate 2, when the height needs to be adjusted, the lifting hydraulic rod 8 is started, the lifting hydraulic rod 8 extends and retracts to drive the first connecting rod 9, the second connecting rod 10 and the third connecting rod 11 to rotate to adjust the height of the mounting base plate 2, so that the height of the breaker can be freely adjusted after the breaker is mounted, and the heat dissipation of the breaker can be accelerated by arranging the heat dissipation fan 7, when the circuit breaker needs to be disassembled, the limiting bolt 15 is pulled outwards, the limiting bolt 15 is moved out from a limiting groove on one side of the sliding plate 13, the first spring 26 is restored to drive the sliding plate 13 to move upwards, the sliding plate 13 drives the pressing plate 14 to move upwards, so that the pressing plate 14 is separated from the circuit breaker, the pressing plate 14 drives the second switch 19 to separate from the circuit breaker and start the fixed hydraulic rod 21 to contract, the fixed hydraulic rod 21 drives the clamping plate 22 and the fixed plate 25 to move backwards, the fixed plate 25 is separated from the short-circuit device, the circuit breaker can be taken down, and the disassembly and assembly are convenient.

The utility model discloses a theory of operation and beneficial effect: this GCS low-voltage switchgear circuit breaker top support, through the setting of mounting plate 2, make this GCS low-voltage switchgear circuit breaker top support possess the effect of the circuit breaker of quick fixed different models, through lift hydraulic stem 8, first connecting rod 9, second connecting rod 10, third connecting rod 11, sliding plate 13, clamp plate 14, limit bolt 15, first switch 18, second switch 19, fixed hydraulic stem 21, splint 22, the cooperation setting of third switch 23 and fixed plate 25, can fix the circuit breaker of different models in the use, thereby played the adaptation different model circuit breakers and the effect of the dismouting of being convenient for, this GCS low-voltage switchgear circuit breaker top support, through the setting of lift hydraulic stem 8, make this GCS low-voltage switchgear circuit breaker top support possess the effect of height-adjusting of being convenient for, through lift hydraulic stem 8, first connecting rod 9, The cooperation setting of second connecting rod 10, third connecting rod 11 and mounting plate 2 can drive the circuit breaker and adjust its height of locating at the in-process that uses to play the effect of being convenient for adjust the height of circuit breaker after the circuit breaker installation is accomplished, reached the purpose of the staff's maintenance of being convenient for inspection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a GCS low-voltage switchgear circuit breaker top support, includes installation roof (1), mounting plate (2), elevating system and fixed establishment, its characterized in that: the lifting mechanism comprises a lifting hydraulic rod (8), a first connecting rod (9), a second connecting rod (10) and a third connecting rod (11), air holes are formed in the upper surface of the mounting top plate (1), one end of the lifting hydraulic rod (8) is rotatably connected with one side of the middle of the second connecting rod (10), the fixing mechanism comprises a top fixing mechanism and a lateral part fixing mechanism, the top fixing mechanism comprises a limiting plate (12), a sliding plate (13) and a pressing plate (14), the lower part of the limiting plate (12) is fixedly connected with the upper surface of the mounting base plate (2), the upper surface of the limiting plate (12) is provided with a sliding groove, the inner bottom wall of the sliding groove is fixedly connected with a first spring (26), the lower surface of the pressing plate (14) is provided with a first mounting groove, and a first switch (18) and a second switch (19) are arranged inside the first mounting groove, the side fixing mechanism comprises a stop block (20), a fixed hydraulic rod (21) and a clamping plate (22), a third switch (23) is fixedly connected to one side of the clamping plate (22), a second spring (24) is fixedly connected to one side of the clamping plate (22), and a fixing plate (25) is fixedly connected to one end of the second spring (24).

2. The top support of a GCS low-voltage switchgear circuit breaker according to claim 1, wherein: the mounting structure is characterized in that connecting plates (3) are fixedly connected to two sides of the mounting top plate (1), a mounting block (4) is fixedly connected to one side of each connecting plate (3), a vertical plate (5) is fixedly connected to the upper surface of the mounting top plate (1), a transverse plate (6) is fixedly connected to the upper surface of the vertical plate (5), and a cooling fan (7) is fixedly connected to the lower surface of the transverse plate (6).

3. The top support of a GCS low-voltage switchgear circuit breaker according to claim 1, wherein: the inside wall of bleeder vent and one side fixed connection of lift hydraulic stem (8), the lower surface of installation roof (1) rotates with the one end of first connecting rod (9) to be connected, the other end of first connecting rod (9) rotates with the one end of second connecting rod (10) to be connected, the quantity of second connecting rod (10) has two, and the one side rotation at two second connecting rod (10) middle parts is connected, the other end of second connecting rod (10) rotates with the one end of third connecting rod (11) to be connected, the other end of third connecting rod (11) is connected with the upper surface rotation of mounting plate (2).

4. The top support of a GCS low-voltage switchgear circuit breaker according to claim 1, wherein: the novel sliding device is characterized in that a sliding plate (13) is connected to the inside of the sliding groove in a sliding mode, the lower surface of the sliding plate (13) is abutted to one end of a first spring (26), a limiting groove is formed in one side of the sliding plate (13), the upper surface of the sliding plate (13) is fixedly connected with the lower surface of a pressing plate (14), a sliding through hole is formed in one side of a limiting plate (12), a limiting bolt (15) is inserted into the sliding through hole, a limiting piece (16) is fixedly connected to one end of the limiting bolt (15), a limiting spring (17) is fixedly connected to one side of the limiting piece (16), one end of the limiting spring (17) is fixedly connected to one side of the limiting plate (12), and a pull ring is fixedly connected to one side of the limiting piece (16).

5. The top support of a GCS low-voltage switchgear circuit breaker according to claim 1, wherein: one side of the stop block (20) is fixedly connected with one end of a fixed hydraulic rod (21), one end of the fixed hydraulic rod (21) is fixedly connected with the other side of the clamping plate (22), and the lower surface of the clamping plate (22) is connected with the upper surface of the mounting base plate (2) in a sliding mode.

6. The top support of a GCS low-voltage switchgear circuit breaker according to claim 1, wherein: the first switch (18) is electrically connected with the lifting hydraulic rod (8) through a conducting wire, the second switch (19) is electrically connected with the fixed hydraulic rod (21), and the third switch (23) is connected with the fixed hydraulic rod (21) through a conducting wire.