CN212991603U

CN212991603U - Novel ring main unit

Info

Publication number: CN212991603U
Application number: CN202021763034.3U
Authority: CN
Inventors: 陈旭华; 任义
Original assignee: Zhejiang Lingke Electric Co ltd
Current assignee: Zhejiang Lingke Electric Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-16
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a novel looped netowrk case, the power distribution box comprises a box body, the cross-section of box is type of protruding, the equal fixed mounting in both sides of box upper end has the ash blocking board, the equal fixed mounting in both sides of box rear portion internal surface upper end has the second motor, the output fixedly connected with lead screw of second motor, the lead screw is close to the outside cover of second motor and establishes and install fixed cover, and the one end of fixed cover is connected to the tank wall of the box that corresponds, the outside cover that fixed cover was kept away from to the lead screw is established and is installed the rotation cover, fixed cover and the equal fixed mounting of one end that the lead screw. The utility model discloses at the in-process that uses, can realize that the ring box with a net makes inner structure's adjustment according to the distribution demand of reality, promotes the suitability of ring box with a net, and dispels the heat in the ring box with a net fast through setting up the fan that the ventilation direction is the same, and easy operation is convenient, is favorable to using.

Description

Novel ring main unit

Technical Field

The utility model relates to a looped netowrk case technical field especially relates to a novel looped netowrk case.

Background

The ring main unit is also called as a ring main unit, and is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, the traditional ring main unit is configured with different ring main units according to different power distribution requirements when in use, the mold opening manufacturing cost is higher, and the ring main unit is in a long-time use process, birds stop staying on the case cover, bird droppings are left to block the ventilation opening of the ring main unit, and then the box body cannot dissipate heat to cause the damage of electrical elements. Therefore, a novel ring main unit is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel ring main unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel ring main unit comprises a box body, wherein the cross section of the box body is in a convex shape, the front side of the box body is in an open state, ash baffles are fixedly mounted on two sides of the upper end of the box body, first motors are fixedly mounted on two sides of the outer surface of the upper end of the box body, output ends of the first motors are fixedly connected with rotating frames in a vertical state, rotating shafts are installed on two sides, close to the rotating frames, of the box body in a penetrating mode, top doors are installed on the outer portions of the rotating shafts in a sleeved mode, second motors are fixedly mounted on two sides of the upper end of the inner surface of the rear portion of the box body in a sleeved mode, output ends of the second motors are fixedly connected with lead screws, fixing sleeves are installed on the outer portions, close to the second motors, of the lead screws, one ends of the fixing sleeves are connected to box walls of the corresponding box body, rotating sleeves are installed on the, the fixed sleeve and the rotating sleeve are provided with a guide rod in a penetrating mode, and the guide rod extends to the rear portion of the fixed sleeve and is fixedly connected to the surface of the box body.

Preferably, the two sides of the inner surface of the box body are respectively and fixedly provided with a first mounting frame and a second mounting frame, the outer surfaces of the box walls corresponding to the first mounting frame and the second mounting frame on the box body are respectively and fixedly provided with a ventilation hinge, and the ventilation hinge is communicated with the corresponding first mounting frame and the corresponding second mounting frame.

Preferably, the first mounting frame is internally and fixedly provided with blowing fans arranged at intervals, and the second mounting frame is internally and fixedly provided with suction fans arranged at intervals.

Preferably, one side of opening form has the side door through hinge joint on the box, the upper portion fixed mounting that hinge one side was kept away from to the box front portion has the rotating pin, the box has the bracing piece through rotating pin movable mounting, the jacking hole has been seted up to the internal surface that the top door corresponds the bracing piece.

Preferably, the front side of the box body corresponding to the support rod is provided with a receiving groove.

The utility model provides a pair of novel looped netowrk case, beneficial effect lies in: in the assembly process, according to different power distribution requirements, when electrical equipment with different specifications needs to be assembled, the second motor is started to drive the screw rod to rotate, at the moment, under the limiting action of the guide rod, the movable sleeve and the screw rod move relatively, namely, the distance between the L-shaped assembly clamp on the movable sleeve and the L-shaped assembly clamp on the fixed sleeve is changed, and at the moment, the installation and assembly of the electrical equipment with different specifications can be realized, so that the whole ring net cage has strong adaptability; in the further use process, the first mounting frame and the second mounting frame which are arranged on the two sides of the bottom end of the box body are respectively provided with the fan assemblies with the same ventilation direction, so that the air in the box body is fully circulated, and the heat dissipation effect is better;

open first motor simultaneously, drive the rotating turret and rotate, make whole ring box with a net in-process of using, avoid staying because of birds are for a long time at the looped netowrk case stop, leave the problem that bird excrement blockked up the ventilation hinge, consequently, whole ring box with a net is at the in-process of using, can realize that the ring box with a net makes inner structure's adjustment according to the distribution demand of reality, increase the suitability of ring box with a net, and the heat in the ring box with a net is dispelled fast through setting up the fan that the ventilation direction is the same, and easy operation is convenient, be favorable to using.

Drawings

Fig. 1 is a schematic structural view of a new ring main unit provided by the present invention;

fig. 2 is a schematic view of an internal structure of a new ring main unit according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of the second installing frame of novel looped netowrk case.

In the figure: the device comprises a box body 1, a side door 2, a rotating pin 3, a supporting rod 4, a top door 5, a first motor 6, a rotating frame 7, a rotating shaft 8, a ventilation hinge 9, a first mounting frame 10, a blowing fan 11, a second motor 12, a fixing sleeve 13, a screw rod 14, a guide rod 15, a rotating sleeve 16, a second mounting frame 17, an L-shaped assembling clamp 18, a jacking hole 19, a containing groove 20 and a pumping fan 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel ring net box, including box 1, the cross-section of box 1 is type of protruding, the front side of box 1 is the open mode, the equal fixed mounting in both sides of box 1 upper end has the ash blocking board, the equal fixed mounting in both sides of box 1 upper end surface has first motor 6, the output fixedly connected with of first motor 6 is the rotating turret 7 of vertical state, rotate under the drive of first motor 6 through rotating turret 7, can effectually drive the birds that stop in ring net box upper end, thereby avoid birds to stop the defecation and lead to ventilating hinge 8 to be blockked up.

Both sides that are close to the rotating turret 7 on the box 1 run through and install pivot 8, the outside cover of pivot 8 is established and is installed overhead door 5, the equal fixed mounting in both sides of box 1 rear portion internal surface upper end has second motor 12, the output fixedly connected with lead screw 14 of second motor 12, the outside cover that lead screw 14 is close to second motor 12 is established and is installed fixed cover 13, and the one end of fixed cover 13 is connected to the tank wall of the box 1 that corresponds, the outside cover that fixed cover 13 was kept away from to lead screw 14 is established and is installed and rotate cover 16, the equal fixed mounting in one end that lead screw 14 was kept away from to fixed cover 13 and rotation cover 16 has L type assembly to press from both sides 18, L type assembly clamp 18 of installing through the internal four corners department of box 1, make the.

The fixed sleeve 13 and the rotating sleeve 16 are provided with the guide rod 15 in a penetrating way, the guide rod 15 extends to the rear part of the fixed sleeve 13 and is fixedly connected to the surface of the box body 1, the direction change of the movable sleeve 17 in the moving process is avoided, and the effective clamping of the electric elements in the box body 1 can be completed.

The both sides of 1 internal surface of box are fixed mounting respectively have first installing frame 10 and second installing frame 21, the equal fixed mounting of tank wall surface corresponding with first installing frame 10 and second installing frame 21 has ventilation hinge 9 on the box 1, ventilation hinge 9 is linked together with the first installing frame 10 and the second installing frame 21 that correspond, fixed mounting has the fan 11 that blows that is the interval setting in first installing frame 10, fixed mounting has the fan 21 that draws fan that is the interval setting in the second installing frame 21, cooperation installation through a pair of fan unit 11, make the air be the syntropy flow of relative quick in the box 1, and then promote the radiating effect.

One side of opening form has side door 2 through the hinge is articulated on

box

1, 1 front portion of box keeps away from the upper portion fixed mounting on one side of the hinge has rotating

3, 1 box has bracing piece 4 through 3 movable mounting of rotating pin, jacking hole 19 has been seted up to the internal surface that 5 top doors correspond bracing piece 4, box 1 corresponds the front side of bracing piece 4 and has seted up and accomodate groove 20, use bracing piece 4 cooperation jacking hole 19 to support top door 5, be convenient for encircle the installation and the maintenance of box internal electrical component, and easy operation is convenient.

The use principle and the advantages are as follows: in the using process of the utility model, the ring net cage is transported to the place to be installed, and the second motor 12 is started according to different power distribution requirements, so that the second motor 12 drives the screw rod 14 to rotate in the fixed sleeve 13, and further drives the movable sleeve 17 to change the position outside the screw rod 14 through the guide rod 15, thereby realizing that the fixed structure of the electric element in the box body 1 is changed according to the actual power distribution requirement, and increasing the adaptability of the whole ring net cage; the first mounting frame 10 and the second mounting frame 21 which are arranged on two sides of the bottom end of the box body 1 are respectively provided with the fan assemblies 11 with the same ventilation direction, so that air in the box body 1 is fully circulated, and the heat dissipation effect is good;

open first motor 6 simultaneously, drive swivel mount 7 and rotate, make whole ring box at the in-process that uses, avoid staying because of birds are stopped intermittently for a long time on the ring box, leave the problem that bird droppings block up ventilation hinge 9, consequently, whole ring box is at the in-process that uses, can realize that the ring box is according to the distribution demand of reality, make inner structure's adjustment, increase the suitability of ring box, and the heat in the ring box is scattered fast through setting up the fan that the ventilation direction is the same, and easy operation is convenient, and the use is favorable to.

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 novel ring net cage, includes box (1), its characterized in that, the cross-section of box (1) is type, the front side of box (1) is the open state, the equal fixed mounting in both sides of box (1) upper end has the dust board, the equal fixed mounting in both sides of box (1) upper end surface has first motor (6), the output fixedly connected with of first motor (6) is swivel mount (7) of vertical state, the both sides that are close to swivel mount (7) on box (1) are run through and are installed pivot (8), the outside cover of pivot (8) is established and is installed overhead door (5), the equal fixed mounting in both sides of box (1) rear portion internal surface upper end has second motor (12), the output fixedly connected with lead screw (14) of second motor (12), fixed cover (13) are established and are installed to lead screw (14) be close to the outside cover of second motor (12), just the one end of fixed cover (13) is connected to the tank wall of the box (1) that corresponds, the outside cover that fixed cover (13) was kept away from in lead screw (14) is established and is installed and is rotated cover (16), the equal fixed mounting of one end that lead screw (14) was kept away from in fixed cover (13) and rotation cover (16) has L type assembly to press from both sides (18), fixed cover (13) and rotate and to overlap and go up common through installing guide bar (15), guide bar (15) extend to the rear portion of fixed cover (13) and fixed connection to the surface of box (1).

2. The novel ring main unit as claimed in claim 1, wherein a first mounting frame (10) and a second mounting frame (17) are respectively and fixedly mounted on two sides of the inner surface of the main body (1), ventilation hinges (9) are respectively and fixedly mounted on the outer surfaces of the walls of the main body (1) corresponding to the first mounting frame (10) and the second mounting frame (17), and the ventilation hinges (9) are communicated with the corresponding first mounting frame (10) and the corresponding second mounting frame (17).

3. The new type ring main unit as claimed in claim 2, wherein the first mounting frame (10) is mounted with the blowing fan (11) at intervals, and the second mounting frame (17) is mounted with the suction fan (21) at intervals.

4. The novel ring main unit as claimed in claim 1, wherein the side of the box body (1) with the opening is hinged with a side door (2) through a hinge, the upper part of the front part of the box body (1) far away from the hinge is fixedly provided with a rotating pin (3), the box body (1) is movably provided with a support rod (4) through the rotating pin (3), and the inner surface of the top door (5) corresponding to the support rod (4) is provided with a jacking hole (19).

5. A new type ring main unit as claimed in claim 4, wherein the front side of the said box body (1) corresponding to the support rod (4) is provided with a receiving groove (20).