CN216214832U

CN216214832U - Environment-friendly solid insulation looped netowrk cabinet

Info

Publication number: CN216214832U
Application number: CN202122460680.3U
Authority: CN
Inventors: 郑佑博; 熊代灼
Original assignee: Jiangsu Yibian Electric Power Equipment Co ltd
Current assignee: Jiangsu Yibian Electric Power Equipment Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-05
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an environment-friendly solid insulation ring main unit which comprises a first wire outlet cabinet, a second wire outlet cabinet, a connecting structure, a first gear, a screw rod, a connecting groove, a sliding block, a limiting spring and a driving structure. The utility model has the beneficial effects that: the driving structure is connected to the first gear, the first gear is driven to rotate by the driving structure, the first gear drives the screw rod to rotate, the screw rod rotates to drive the sliding block to slide in a threaded mode, the sliding block slides towards one end close to the first outgoing line cabinet, and then when the sliding block slides into the clamping groove of the first outgoing line cabinet gradually, the side face of the sliding block starts to abut against the second outgoing line cabinet, the second outgoing line cabinet slides towards the first outgoing line cabinet and is tightly connected with the first outgoing line cabinet, transverse movement of the first outgoing line cabinet and the second outgoing line cabinet is avoided, meanwhile, due to the fact that the sliding block is clamped with the clamping groove of the first outgoing line cabinet, the first outgoing line cabinet and the second outgoing line cabinet can be prevented from moving vertically or longitudinally, and the first outgoing line cabinet and the second outgoing line cabinet can be connected quickly and conveniently, and use is convenient.

Description

Environment-friendly solid insulation looped netowrk cabinet

Technical Field

The utility model relates to a ring main unit, in particular to an environment-friendly solid insulation ring main unit, and belongs to the technical field of power equipment.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

However, when some existing ring main units are used for installing and connecting a plurality of outgoing line cabinets, because two adjacent outgoing line cabinets need to be connected and fixed, when internal bolt connection is carried out, the operation is inconvenient due to the fact that more components are arranged inside the outgoing line cabinets and are easily blocked and limited, and therefore installation work is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the environment-friendly solid insulation ring main unit which is convenient to install, strong in stability and simple and convenient to operate.

The utility model realizes the aim through the following technical scheme, an environment-friendly solid insulation ring main unit comprises a first wire outlet cabinet and a second wire outlet cabinet, wherein the first wire outlet cabinet and the second wire outlet cabinet are fixedly connected, a connecting structure is arranged on the first wire outlet cabinet and the second wire outlet cabinet, the connecting structure comprises a first gear, a screw rod, a connecting groove, a sliding block and a limiting spring, the inner wall of the first wire outlet cabinet is rotatably connected with the two screw rods, one end of the screw rod is fixedly connected with the first gear, the second wire outlet cabinet is provided with the two connecting grooves, the screw rod can penetrate through and is rotatably connected with the connecting grooves, the inner wall of the connecting groove of the second wire outlet cabinet is slidably connected with the sliding block, the screw rod can penetrate through and is in threaded connection with the inner wall of the sliding block, and the limiting spring is arranged between the second wire outlet cabinet and the sliding block, the first wire outlet cabinet is provided with a clamping groove close to the connecting groove, the sliding block can be in sliding connection with the clamping groove, and the first wire outlet cabinet is provided with a driving structure which is connected with the first gear.

Preferably, for the convenience of drive lead screw rotates, the drive structure includes hand wheel, worm wheel, dwang and second gear, the inner wall of first outlet cabinet rotates and is connected with the worm, the one end fixedly connected with of worm the hand wheel, the inner wall of first outlet cabinet rotates and is connected with two the dwang, the middle part fixedly connected with of dwang the worm wheel, the worm with mesh between the worm wheel, the equal fixedly connected with in both ends of dwang the second gear, the second gear with first gear engagement.

Preferably, to facilitate turning of the hand wheel, the diameter of the second gear is smaller than the diameter of the first gear.

Preferably, in order to protect first outgoing line cabinet and second outgoing line cabinet for the sake of convenience, first outgoing line cabinet with the second outgoing line all is equipped with protective structure on the cabinet, protective structure includes guard plate and handle, first outgoing line cabinet with the second outgoing line cabinet is kept away from one side of hand wheel rotates and is connected with the guard plate, be equipped with on the guard plate the handle.

Preferably, in order to facilitate holding the handle, one end of the handle has a wave-shaped cross section.

Preferably, in order to facilitate the heat conduction, conveniently dispel the heat to components and parts, protective structure still includes the louvre, it is a plurality of to have seted up on the guard plate the louvre

The utility model has the beneficial effects that: the inner wall of the first wire outlet cabinet is rotatably connected with two screw rods, one end of each screw rod is fixedly connected with a first gear, the second wire outlet cabinet is provided with two connecting grooves, each screw rod can penetrate through the connecting groove, the inner wall of the connecting groove of the second wire outlet cabinet is slidably connected with a slide block, each screw rod can penetrate through and is in threaded connection with the inner wall of the corresponding slide block, a limiting spring is arranged between the second wire outlet cabinet and one end, far away from the corresponding screw rod, of each slide block, the first wire outlet cabinet is provided with a driving structure, the driving structure is connected with the corresponding first gear, the first gear is driven to rotate by the driving structure, the first gear drives the screw rods to rotate, the screw rods rotate to start the threaded driving of the slide blocks to slide, the slide blocks are enabled to slide towards one end close to the first wire outlet cabinet, and further, when the slide blocks gradually slide into the clamping grooves of the first wire outlet cabinet, the side surfaces of the second wire outlet cabinet are enabled to slide towards the first wire outlet cabinet and be tightly connected with the first wire outlet cabinet, avoid first outlet wire cabinet and second to be qualified for the next round of competitions cabinet lateral shifting, simultaneously because the draw-in groove block of slider and first outlet wire cabinet, and then can avoid first outlet wire cabinet and second to be qualified for the next round of competitions the cabinet and perpendicular or longitudinal movement, and then can be fast convenient be connected first outlet wire cabinet and second outlet wire cabinet, stability is strong, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the connection structure and the driving structure shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of the first outlet cabinet and the driving structure shown in fig. 1.

In the figure: 1. the wire outgoing device comprises a first wire outgoing cabinet, 2, a second wire outgoing cabinet, 3, a connecting structure, 31, a first gear, 32, a screw rod, 33, a connecting groove, 34, a sliding block, 35, a limiting spring, 4, a driving structure, 41, a hand wheel, 42, a worm, 43, a worm wheel, 44, a rotating rod, 45, a second gear, 5, a protection structure, 51, a protection plate, 52, a handle, 53 and heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an environment-friendly solid insulation ring main unit includes a first wire outlet cabinet 1 and a second wire outlet cabinet 2, the first wire outlet cabinet 1 and the second wire outlet cabinet 2 are fixedly connected, a connection structure 3 is disposed on the first wire outlet cabinet 1 and the second wire outlet cabinet 2, the connection structure 3 includes a first gear 31, a lead screw 32, a connection groove 33, a slider 34 and a limit spring 35, the inner wall of the first wire outlet cabinet 1 is rotatably connected with the two lead screws 32, one end of the lead screw 32 is fixedly connected with the first gear 31, the second wire outlet cabinet 2 is provided with the two connection grooves 33, the lead screw 32 can penetrate through and is rotatably connected with the connection grooves 33, the inner wall of the connection groove 33 of the second wire outlet cabinet 2 is slidably connected with the slider 34, the lead screw 32 can penetrate through and is threadedly connected to the inner wall of the slider 34, second cabinet 2 and be equipped with between slider 34 spacing spring 35, first cabinet 1 of being qualified for the next round of competitions is close to spread groove 33 department has seted up the draw-in groove, slider 34 can and the draw-in groove between sliding connection, be equipped with drive structure 4 on the first cabinet 1 of being qualified for the next round of competitions, drive structure 4 connect in first gear 31.

As a technical optimization scheme of the present invention, the driving structure 4 includes a hand wheel 41, a worm 42, a worm wheel 43, a rotating rod 44 and a second gear 45, the worm 42 is rotatably connected to the inner wall of the first wire outlet cabinet 1, one end of the worm 42 is fixedly connected to the hand wheel 41, two rotating rods 44 are rotatably connected to the inner wall of the first wire outlet cabinet 1, the worm wheel 43 is fixedly connected to the middle of the rotating rod 44, the worm 42 is engaged with the worm wheel 43, the second gear 45 is fixedly connected to both ends of the rotating rod 44, and the second gear 45 is engaged with the first gear 31, so as to facilitate the rotation of the driving screw rod 32.

As a technical optimization scheme of the present invention, the diameter of the second gear 45 is smaller than the diameter of the first gear 31, so that the hand wheel 41 can be rotated more easily.

As a technical optimization scheme of the utility model, the first outgoing line cabinet 1 and the second outgoing line cabinet 2 are both provided with a protective structure 5, the protective structure 5 comprises a protective plate 51 and a handle 52, one side of the first outgoing line cabinet 1 and one side of the second outgoing line cabinet 2, which are far away from the hand wheel 41, are rotatably connected with the protective plate 51, and the handle 52 is arranged on the protective plate 51, so that the first outgoing line cabinet 1 and the second outgoing line cabinet 2 can be protected conveniently.

As a technical optimization scheme of the utility model, the cross section of one end of the handle 52 is wavy, so that the handle 52 can be held conveniently to drive the protection plate 51 to rotate.

As a technical optimization scheme of the utility model, the protective structure 5 further comprises a plurality of heat dissipation holes 53, and the protective plate 51 is provided with the plurality of heat dissipation holes 53, so that heat can be conveniently conducted out, and heat dissipation of components can be conveniently conducted.

When the utility model is used, firstly, the first outgoing line cabinet 1 and the second outgoing line cabinet 2 are connected, so that the screw rod 32 on the first outgoing line cabinet 1 is connected with the connecting groove 33 on the second outgoing line cabinet 2, and then the screw rod 32 is connected with the connecting groove 33 and then can be abutted against and push the slide block 34 to slide and simultaneously compress the limiting spring 35, so that the internal thread of the slide block 34 is tightly abutted against the external thread of the screw rod 32, and then in order to facilitate the quick fixation of the first outgoing line cabinet 1 and the second outgoing line cabinet 2, only the hand wheel 41 is needed to be rotated, the hand wheel 41 can be driven to rotate the worm 42, the worm 42 can be rotated to drive the worm wheel 43 and the rotating rod 44 to rotate, the rotating rod 44 can be rotated to drive the second gears 45 at two ends to rotate, so that the second gear 45 drives the first gear 31 to rotate, the first gear 31 drives the screw rod 32 to rotate, and further the screw rod 32 can start to drive the slide of the slide block 34 by screw thread, so that the slide block 34 to one end close to the first outgoing line cabinet 1, when the sliding block 34 slides into the slot of the first wire outlet cabinet 1 gradually, the side surface of the sliding block starts to abut against the second wire outlet cabinet 2, so that the second wire outlet cabinet 2 slides towards the slot close to the first wire outlet cabinet 1 and is tightly connected with the first wire outlet cabinet 1, the first wire outlet cabinet 1 and the second wire outlet cabinet 2 are prevented from moving transversely, meanwhile, the sliding block 34 is clamped with the slot of the first wire outlet cabinet 1, so that the first wire outlet cabinet 1 and the second wire outlet cabinet 2 can be prevented from moving vertically or longitudinally, the first wire outlet cabinet 1 and the second wire outlet cabinet 2 can be connected quickly and conveniently, the use is convenient, only the hand wheel 41 needs to be rotated reversely during disassembly, the protective plate 51 rotating on the first wire outlet cabinet 1 and the second wire outlet cabinet 2 is convenient for protecting the internal components of the first wire outlet cabinet 1, the protective plate 51 is convenient to open through the handle 52, and the heat dissipation holes 53 on the protective plate 51 are convenient for guiding out the heat inside the first wire outlet cabinet 1 and the second wire outlet cabinet 2, avoid the too high damage components and parts of inside temperature, convenient to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environment-friendly solid insulation looped netowrk cabinet, includes first cabinet (1) and second cabinet (2) of being qualified for the next round of competitions, its characterized in that: the first outgoing line cabinet (1) is fixedly connected with the second outgoing line cabinet (2), the first outgoing line cabinet (1) and the second outgoing line cabinet (2) are provided with connecting structures (3), each connecting structure (3) comprises a first gear (31), a screw rod (32), a connecting groove (33), a sliding block (34) and a limiting spring (35), the inner wall of the first outgoing line cabinet (1) is rotatably connected with two screw rods (32), one end of each screw rod (32) is fixedly connected with the corresponding first gear (31), the second outgoing line cabinet (2) is provided with two connecting grooves (33), each screw rod (32) can penetrate through and is rotatably connected with the corresponding connecting groove (33), the inner wall of each connecting groove (33) of the second outgoing line cabinet (2) is slidably connected with the corresponding sliding block (34), and each screw rod (32) can penetrate through and is in threaded connection with the inner wall of the corresponding sliding block (34), second cabinet (2) of being qualified for next round of competitions with be equipped with between slider (34) spacing spring (35), first cabinet (1) of being qualified for next round of competitions is close to spread groove (33) department has seted up the draw-in groove, slider (34) can and draw-in groove between sliding connection, be equipped with drive structure (4) on first cabinet (1) of being qualified for the next round of competitions, drive structure (4) connect in first gear (31).

2. The environment-friendly solid insulation ring main unit as claimed in claim 1, wherein: drive structure (4) include hand wheel (41), worm (42), worm wheel (43), dwang (44) and second gear (45), the inner wall of first outlet cabinet (1) rotates and is connected with worm (42), the one end fixedly connected with of worm (42) hand wheel (41), the inner wall of first outlet cabinet (1) rotates and is connected with two dwang (44), the middle part fixedly connected with of dwang (44) worm wheel (43), worm (42) with mesh between worm wheel (43), the equal fixedly connected with in both ends of dwang (44) second gear (45), second gear (45) with first gear (31) meshing.

3. The environment-friendly solid insulation ring main unit as claimed in claim 2, wherein: the diameter of the second gear (45) is smaller than the diameter of the first gear (31).

4. The environment-friendly solid insulation ring main unit as claimed in claim 2, wherein: first cabinet (1) of being qualified for next round of competitions with all be equipped with protective structure (5) on second cabinet (2) of being qualified for next round of competitions, protective structure (5) are including guard plate (51) and handle (52), first cabinet (1) of being qualified for next round of competitions with second cabinet (2) of being qualified for the next round of competitions is kept away from one side of hand wheel (41) is rotated and is connected with guard plate (51), be equipped with on guard plate (51) handle (52).

5. The environment-friendly solid insulation ring main unit according to claim 4, wherein: one end of the handle (52) is wave-shaped in cross section.

6. The environment-friendly solid insulation ring main unit according to claim 4, wherein: the protective structure (5) further comprises heat dissipation holes (53), and the protective plate (51) is provided with a plurality of heat dissipation holes (53).