CN211790387U

CN211790387U - Ring main unit capable of conveniently placing equipment

Info

Publication number: CN211790387U
Application number: CN202020799153.8U
Authority: CN
Inventors: 刘印星; 刘冉冉; 刘祥生
Original assignee: Hongsu Electric Technology Co ltd
Current assignee: Hongsu Electric Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-10-27
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a can conveniently place looped netowrk case of equipment, include the box and install the base in the box lower part, the positive both sides limit of box articulates there is the chamber door, be equipped with the layer of ventilating on the box, the bottom mounting of the inside both sides wall of box has the roll groove, bottom in the box is equipped with the backup pad, the backup pad is connected with the gyro wheel through fixing the roll axis on its both sides wall, the lower terminal surface of backup pad is fixed with the fixed block. The utility model discloses in, control electric telescopic handle shrink, release the backup pad under the cooperation of telescopic link one with quarter butt and stock, a part face motion of backup pad this moment is to the outside of ring net case, the installation of the incasement electrical equipment of being convenient for, the installation is accomplished the back, control electric telescopic handle extension, in telescopic link one with quarter butt and stock's cooperation under with the backup pad with install equipment pull-back incasement, make equipment more conveniently remove the incasement, inconvenient problem when having solved the looped netowrk case and installing internal plant.

Description

Ring main unit capable of conveniently placing equipment

Technical Field

The utility model relates to a looped netowrk case technical field especially relates to a can conveniently place looped netowrk case of equipment.

Background

The looped netowrk is the power supply scheme of the hand-in-hand form of city power supply, and the looped netowrk case advances one and goes out, in whole city power supply system, when having the accident or need to overhaul certain case and become, can break off about the looped netowrk inlet wire, with accident point or certain case that need overhaul become keep apart out, just so reduced the power failure scope to can improve the continuation and the reliability of power supply. When the existing ring net cage is overhauled or installed, equipment with a narrow inner space of the box body is large in size, and is not beneficial to maintenance and installation of workers, so that the overhauling and installing efficiency of the ring net cage is reduced.

Therefore, the utility model provides a can conveniently place looped netowrk case of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that equipment is inconvenient to install in a ring main unit, the ring main unit capable of conveniently placing the equipment is provided.

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

a ring main unit which can conveniently place equipment, comprising a main body and a base arranged at the lower part of the main body, wherein two side edges of the front surface of the main body are hinged with a main door, the box body is provided with an air exchange layer, rolling grooves are fixed at the bottom ends of the two side walls in the box body, the bottom in the box body is provided with a supporting plate, the supporting plate is connected with rollers through rolling shafts fixed on two side walls of the supporting plate, a fixed block is fixed on the lower end surface of the supporting plate, a hinged support on the fixed block is movably connected with two short rods through a rotating shaft, the end parts of the two short rods are movably connected with a long rod with the center part being hinged in a crossed manner, the box is just to fixedly connected with electric telescopic handle on the inside wall of chamber door, electric telescopic handle's extension end has the quarter butt through axis of rotation swing joint, fixedly connected with on the both sides wall of box and quarter butt tip articulated telescopic link one.

As a further description of the above technical solution:

and electric swirl air ports are arranged on four side surfaces of the air exchange layer.

As a further description of the above technical solution:

and a filter screen is arranged on the air exchange layer and the partition plate of the box body.

As a further description of the above technical solution:

the box door is provided with a rectangular observation window.

As a further description of the above technical solution:

the roller is clamped in the groove of the rolling groove and is in rolling connection with the rolling groove.

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, control electric telescopic handle shrink, release the backup pad under the cooperation of telescopic link one with quarter butt and stock, a part face motion of backup pad this moment is to the outside of ring net case, the installation of the incasement electrical equipment of being convenient for, the installation is accomplished the back, control electric telescopic handle extension, in telescopic link one with quarter butt and stock's cooperation under with the backup pad with install equipment pull-back incasement, make equipment more conveniently remove the incasement, inconvenient problem when having solved the looped netowrk case and installing internal plant.

2. The utility model discloses in, the support of looped netowrk cabinet can prevent that the rainwater from soaking into the incasement or ground from playing to tide and influencing the incasement equipment, through the observation window that sets up on the cabinet door can direct observation incasement equipment's state, the electronic whirl wind gap of the installation all around of layer of taking a breath can be to the incasement air supply and dispel the heat, and the equipment of assurance is at good state operation, is equipped with the filter screen between box and the layer of taking a breath and can prevent that external dust etc. from getting into the incasement, reduces the influence of external environment to the incasement equipment.

Drawings

Fig. 1 is a schematic view illustrating a front view internal structure provided according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a bottom view of a supporting plate according to an embodiment of the present invention;

fig. 3 shows a schematic front view structure provided according to an embodiment of the present invention;

illustration of the drawings:

1. a box body; 2. a base; 3. a ventilation layer; 4. a box door; 5. an observation window; 6. a rolling groove; 7. a support plate; 8. a roll axis; 9. a roller; 10. a fixed block; 11. a short bar; 12. a long rod; 13. an electric telescopic rod; 14. a first telescopic rod; 15. a filter screen; 16. electric swirl tuyere.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ring network box capable of conveniently placing equipment comprises a box body 1 and a base 2 arranged at the lower part of the box body 1, wherein the box body 1 is prevented from being soaked in rainwater or being affected by the damp of the ground, box doors 4 are hinged at the two front side edges of the box body 1, an air exchange layer 3 is arranged on the box body 1, rolling grooves 6 are fixed at the bottom ends of the two side walls in the box body 1, a supporting plate 7 is arranged at the bottom in the box body 1, the supporting plate 7 is connected with idler wheels 9 through rolling shafts 8 fixed on the two side walls of the supporting plate 7, so that the supporting plate 7 can move along the horizontal direction of the rolling grooves 6, a fixed block 10 is fixed at the lower end surface of the supporting plate 7, a hinged seat on the fixed block 10 is movably connected with two short rods 11 through a rotating shaft, the end parts of the two short rods 11 are movably connected with long rods 12 hinged at the center in a, the model of the electric telescopic rod 13 is XTL-100, the extension end of the electric telescopic rod 13 is movably connected with a short rod 11 through a rotating shaft, and two side walls of the box body 1 are fixedly connected with a first telescopic rod 14 hinged with the end part of the short rod 11.

Specifically, as shown in fig. 3, electric swirl vents 16 are disposed on four sides of the ventilation layer 3 for replacing air in the box body 1 and dissipating heat in the box body.

Specifically, as shown in fig. 1, a filter screen 15 is disposed on a partition between the ventilation layer 3 and the box body 1 to filter dust in air and prevent the dust from entering the box to affect the performance of the equipment.

Specifically, as shown in fig. 3, a rectangular observation window 5 is arranged on the box door 4, so that the instrument parameters of the equipment in the box body 1 can be observed conveniently.

Specifically, as shown in fig. 1, the roller 9 is engaged in the groove of the rolling groove 6 and is in rolling connection with the rolling groove 6, so as to reduce the friction between the support plate 7 and the case 1 during the back-and-forth movement.

The working principle is as follows: when the box door is used, the box door 4 is opened, the electric telescopic rod 13 is controlled to be shortened, the included angle between the two short rods 11 is reduced, the end part moves towards the center in the horizontal direction under the limiting effect of the telescopic rod I14, the movement of the short rods 11 drives the angle of the cross part of the long rod 12 to be reduced, the rhombic folding frame formed by the short rods 11 and the long rod 12 extends outwards, so that the supporting plate 7 is pushed out of the box body 1 through the fixing block 10, the supporting plate 7 is pushed out under the matching of the telescopic rod I14, the short rods 11 and the long rod 12, at the moment, part of the plate surface of the supporting plate 7 moves to the outside of the ring net box, the installation of electrical equipment in the box is facilitated, after the installation is completed, the electric telescopic rod 13 extends, the supporting plate 7 and the installed equipment are pulled back into the box under the matching of the telescopic rod I14, the short rods 11 and the long rod 12, the, the state of the equipment in the box can be directly observed through the observation window 5 arranged on the box door 4, the electric rotational flow air ports 16 arranged around the ventilation layer 3 can supply air and dissipate heat in the box, and the filter screen 15 arranged between the box body 1 and the ventilation layer 3 can prevent external dust and the like from entering the box.

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 ring net box capable of conveniently placing equipment comprises a box body (1) and a base (2) installed on the lower portion of the box body (1), and is characterized in that box doors (4) are hinged to the two positive side edges of the box body (1), an air exchange layer (3) is arranged on the box body (1), rolling grooves (6) are fixed to the bottom ends of the two inner side walls of the box body (1), a supporting plate (7) is arranged at the bottom inside the box body (1), rolling shafts (8) fixed to the two side walls of the supporting plate (7) are connected with idler wheels (9), a fixing block (10) is fixed to the lower end face of the supporting plate (7), hinged supports on the fixing block (10) are movably connected with two short rods (11) through rotating shafts, the end portions of the two short rods (11) are movably connected with long rods (12) hinged in a crossed mode at the center, and electric telescopic rods (13) are fixedly connected to the inner side wall, the extension end of the electric telescopic rod (13) is movably connected with a short rod (11) through a rotating shaft, and a first telescopic rod (14) hinged with the end part of the short rod (11) is fixedly connected onto two side walls of the box body (1).

2. The ring main unit capable of conveniently placing equipment as claimed in claim 1, wherein the air exchanging layer (3) is provided with electric swirl tuyeres (16) on four sides.

3. The ring main unit capable of conveniently placing equipment according to claim 1, wherein a filter screen (15) is arranged on a partition board between the air exchange layer (3) and the main body (1).

4. The ring main unit capable of conveniently placing equipment as claimed in claim 1, wherein the box door (4) is provided with a rectangular observation window (5).

5. The ring main unit capable of conveniently placing equipment as claimed in claim 1, wherein the roller (9) is clamped in the groove of the rolling groove (6) and is in rolling connection with the rolling groove (6).