CN209768062U

CN209768062U - drawer type high-voltage switch cabinet for hydroelectric generating set

Info

Publication number: CN209768062U
Application number: CN201822019005.5U
Authority: CN
Inventors: 侯全华; 唐祥龙
Original assignee: HUNAN SUNNY HYDROPOWER EQUIPMENT Corp
Current assignee: HUNAN SUNNY HYDROPOWER EQUIPMENT Corp
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2019-12-10
Anticipated expiration: 2028-12-04

Abstract

The utility model discloses a drawer type high tension switchgear for hydroelectric set, including cubical switchboard body and drawer, cubical switchboard body inside evenly is provided with a plurality of drawer cabinets. The utility model discloses in, the mounting has been adopted, the hook piece, damping pivot and spring, during the use, through the inside propelling movement drawer of handle to the drawer cabinet, promote mounting one end along the rotatory certain angle of damping pivot to hook piece one end, the hook piece can catch on the mounting, accomplish the auto-lock, the cubical switchboard body has been prevented when the transport removes, the phenomenon that the drawer dropped from the cubical switchboard body, the drawer has been prevented from dropping the deformation, the staff that injures by crashing has also been avoided the drawer to drop simultaneously, in addition, when the drawer is taken out to needs, through the inside drawer that promotes hard of handle, the drawer promotes the hook piece, the hook piece promotes the mounting and rotates along the damping pivot, because the damping pivot has certain damping nature.

Description

Drawer type high-voltage switch cabinet for hydroelectric generating set

Technical Field

The utility model relates to a hydroelectric set cubical switchboard technical field especially relates to a drawer type high tension switchgear for hydroelectric set.

Background

The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator, the mechanical energy is converted into electric energy to be output, and the hydraulic generator is a main power device for generating the electric energy in a hydropower station.

Hydroelectric set need be equipped with the cubical switchboard, traditional cubical switchboard all is equipped with special key and lock to every drawer, be used for fixing the drawer, prevent that the drawer from dropping and breaking when transporting, at the during operation, need frequently to unblank with the key, it is very troublesome, if the key loses simultaneously, still need change the lock core, operating time has been delayed, simultaneously because hydroelectric set is in the water limit for a long time, air humidity is great, and the great air of humidity can corrode the inside electrical components of cubical switchboard, cause certain economic loss, to the aforesaid problem, a drawer type high voltage switch cabinet for hydroelectric set is proposed in particular to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drawer type high-voltage switch cabinet for a water-turbine generator set.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drawer type high tension switchgear for hydroelectric set, includes cubical switchboard body and drawer, cubical switchboard body inside evenly is provided with a plurality of drawer cabinets, and the welding of drawer cabinet bottom surface has the division board to the welding of division board top surface has the track, division board top is located the inside drawer that is equipped with of drawer cabinet, and the drawer passes through the joint in inside removal wheel and the track sliding connection of track, cubical switchboard body inner wall welding has the support, and the support rotates through damping pivot and mounting to be connected, mounting top one side is passed through spring and cubical switchboard body inner wall elastic connection, drawer one end is located the mounting and corresponds the position welding and have the hook, the drawer other end is located the welding of cubical switchboard body outside and has the handle.

As a further description of the above technical solution:

the inside drawer cabinet that lies in of cubical switchboard body below has seted up the equipment box, and the inside drier case of having placed of equipment box to drier roof face has the suction fan through connecting pipe through connection, the suction fan other end passes through breathing pipe and induction port through connection, and the induction port extends to the inside drawer top that lies in of drawer cabinet.

As a further description of the above technical solution:

the drying agent box is characterized in that one side of the drying agent box is located in the equipment box, the placing cabinet is arranged in the equipment box, the outer surface of the equipment box is hinged with a door, and LED lamp tubes are embedded in the inner top surface of the switch cabinet body and the inner wall surface of the drawer.

as a further description of the above technical solution:

The drawer is provided with a plurality ofly, it is provided with a plurality ofly to remove the wheel.

As a further description of the above technical solution:

The switch cabinet body is of a rectangular structure.

As a further description of the above technical solution:

The material of the moving wheel is insulating material, and the material of the drawer is insulating material.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. The utility model discloses in, the mounting has been adopted, the hook piece, damping pivot and spring, during the use, through the inside propelling movement drawer of handle to the drawer cabinet, promote mounting one end to hook piece one end and follow the rotatory certain angle of damping pivot, the hook piece can catch the mounting, accomplish the auto-lock, prevented the cubical switchboard body when the transport removes, the phenomenon that the drawer dropped from the cubical switchboard body, the drawer has been prevented from dropping the deformation, the staff has also been avoided simultaneously to drop and has been injured by crashing the drawer, in addition, when needing to take out the drawer, through the inside forceful push drawer of handle, the drawer promotes the hook piece, the hook piece promotes the mounting and rotates along the damping pivot, because the damping pivot has certain damping, the time of gyration is longer by the spring drive, in the gyration time, hook piece and mounting are the separation form, the staff can pull out the drawer and operate, the mounting, the hook piece, The damping rotating shaft and the spring are arranged without independently locking the drawer, so that the trouble of frequently unlocking by using a key is avoided, and the inconvenience caused by the loss of the key is also avoided.

2. The utility model discloses in, adopted drier case and suction fan, the suction fan passes through breathing pipe and induction port and inhales the drier case with the inside humid air of drawer to make the inside long-time drying that keeps of drawer, effectively prevented that humid air from corroding the problem of inside electrical components, prolonged electrical components's life, increased economic benefits.

Drawings

Fig. 1 is a schematic view of a drawer-type high-voltage switch cabinet for a hydroelectric generating set according to the present invention connected to a switch cabinet body;

fig. 2 is a schematic structural view of a drawer-type high-voltage switch cabinet for a hydroelectric generating set according to the present invention;

Fig. 3 is a schematic view of the connection between the fixing member and the bracket according to the present invention.

illustration of the drawings:

1-a switch cabinet body, 2-an equipment box, 3-a moving wheel, 4-a drawer cabinet, 5-a drawer, 6-a track, 7-a separation plate, 8-a handle, 9-a desiccant box, 10-an air suction pipe, 11-a suction fan, 12-a fixing piece, 13-a bracket, 14-a spring, 15-a hook piece, 16-a damping rotating shaft, 17-an LED lamp tube, 18-an air suction port and 19-a placing cabinet.

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. 1-3, a drawer type high voltage switch cabinet for a water turbine generator set, including a switch cabinet body 1 and a drawer 5, a plurality of drawer cabinets 4 are uniformly arranged inside the switch cabinet body 1, and a partition plate 7 is welded on the bottom surface of each drawer cabinet 4, and a rail 6 is welded on the top surface of each partition plate 7, a drawer 5 is arranged above each partition plate 7 and located inside each drawer cabinet 4, and each drawer 5 is slidably connected with each rail 6 through a movable wheel 3 clamped inside each rail 6, a support 13 is welded on the inner wall of the switch cabinet body 1, and each support 13 is rotatably connected with a fixing piece 12 through a damping rotating shaft 16, one side of the top of each fixing piece 12 is elastically connected with the inner wall of the switch cabinet body 1 through a spring 14, one end of each drawer 5 is welded at a position corresponding to the fixing piece 12, and a handle.

The equipment box 2 is arranged below the drawer cabinet 4 in the switch cabinet body 1, the drying agent box 9 is arranged in the equipment box 2, the top surface of the drying agent box 9 is connected with a suction fan 11 through a connecting pipe, the other end of the suction fan 11 is connected with an air suction port 18 through an air suction pipe 10, the air suction port 18 extends into the drawer cabinet 4 and is arranged above the drawer 5, one side of the drying agent box 9 is arranged in the equipment box 2 and is provided with a placing cabinet 19, the outer surface of the equipment box 2 is hinged with a door, LED lamp tubes 17 are embedded in the inner top surface of the switch cabinet body 1 and the inner wall surface of the drawer 5, a plurality of drawers 5 are arranged, a plurality of movable wheels 3 are arranged, the switch cabinet body 1 is of a rectangular structure, the movable wheels 3 are made of insulating materials, the drawer 5 is made of insulating materials, the movable wheels 3 are uniformly fixed on two sides of the, the LED lamp tube 17 provides extra illumination for the time of overhaul, makes things convenient for the staff to overhaul, places and can hold the maintenance instrument commonly used in the cabinet 19.

The working principle is as follows: when the device is used, the device is moved to a proper position, a power supply is switched on, the drawer 5 is pushed towards the inside of the drawer cabinet 4 through the handle 8, one end of the hook 15 pushes one end of the fixing piece 12 to rotate for a certain angle along the damping rotating shaft 16, the hook 15 can hook the fixing piece 12 to complete self-locking, the phenomenon that the drawer 5 falls off from the switch cabinet body 1 when the switch cabinet body 1 moves in a carrying way is prevented, the drawer 5 is prevented from falling and deforming, meanwhile, the drawer 5 falls off and damages workers are avoided, in addition, when the drawer 5 needs to be pulled out, the drawer 5 is pushed inwards through the handle 8, the hook 15 is pushed by the drawer 5, the hook 15 pushes the fixing piece 12 to rotate along the damping rotating shaft 16, as the damping rotating shaft 16 has certain damping performance, the fixing piece is driven by the spring 14 to rotate for a long time, the hook 15 and the fixing piece 12 are in a separated state within the rotating time, and the workers can, the fixing piece 12, the hook piece 15, the damping rotating shaft 16 and the spring 14 are arranged without independently locking the drawer 5, the trouble of frequently unlocking by a key is eliminated, the inconvenience caused by the loss of the key is avoided, meanwhile, when the drawer 5 is not opened, the suction fan 11 is started, the suction fan 11 sucks the humid air in the drawer 5 into the drying agent box 9 through the air suction pipe 10 and the air suction port 18, so that the interior of the drawer 5 is kept dry for a long time, the problem that the humid air corrodes internal electrical components is effectively prevented, the service life of the electrical components is prolonged, and the economic benefit is increased.

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. a drawer type high-voltage switch cabinet for a water turbine generator set comprises a switch cabinet body (1) and drawers (5), and is characterized in that a plurality of drawer cabinets (4) are uniformly arranged in the switch cabinet body (1), partition plates (7) are welded on the bottom surfaces of the drawer cabinets (4), tracks (6) are welded on the top surfaces of the partition plates (7), the drawers (5) are arranged above the partition plates (7) and located in the drawer cabinets (4), the drawers (5) are connected with the tracks (6) in a sliding mode through moving wheels (3) clamped in the tracks (6), supports (13) are welded on the inner wall of the switch cabinet body (1), the supports (13) are connected with fixing pieces (12) in a rotating mode through damping rotating shafts (16), one side of the top of the fixing pieces (12) is connected with the inner wall of the switch cabinet body (1) in an elastic mode through springs (14), hook pieces (15) are welded on one ends of the drawers (5) and located at positions corresponding to the, the other end of the drawer (5) is positioned on the outer side of the switch cabinet body (1) and welded with a handle (8).

2. The drawer type high-voltage switch cabinet for the water-turbine generator set according to claim 1, characterized in that an equipment box (2) is arranged inside the switch cabinet body (1) and below the drawer cabinet (4), a drying agent box (9) is arranged inside the equipment box (2), a suction fan (11) is connected to the top surface of the drying agent box (9) through a connecting pipe in a penetrating manner, the other end of the suction fan (11) is connected with the air suction port (18) through an air suction pipe (10), and the air suction port (18) extends to the inside of the drawer cabinet (4) and is located above the drawer (5).

3. The drawer type high-voltage switch cabinet for the water-turbine generator set according to claim 2, characterized in that a placing cabinet (19) is arranged on one side of the drying agent box (9) and inside the equipment box (2), a door is hinged to the outer surface of the equipment box (2), and LED lamp tubes (17) are embedded in the inner top surface of the switch cabinet body (1) and the inner wall surface of the drawer (5).

4. The high voltage switchgear cabinet for hydroelectric generating set of the type defined in claim 1, wherein said drawer (5) is provided in plurality and said moving wheel (3) is provided in plurality.

5. The drawer type high-voltage switch cabinet for the water-turbine generator set according to claim 1, characterized in that the switch cabinet body (1) is of a rectangular structure.

6. The drawer type high voltage switch cabinet for the hydroelectric generating set according to claim 1, wherein the moving wheel (3) is made of an insulating material, and the drawer (5) is made of an insulating material.