CN216413725U

CN216413725U - Ring main unit for power distribution network

Info

Publication number: CN216413725U
Application number: CN202123115773.9U
Authority: CN
Inventors: 白海滨; 陈国平; 邓向阳; 纪云龙; 马宏涛; 王勇
Original assignee: Tianjin Hengtai Yutong Technology Co ltd
Current assignee: Tianjin Hengtai Yutong Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-29
Anticipated expiration: 2031-12-13
Also published as: WO2023109110A1

Abstract

The utility model relates to the technical field of power distribution networks, in particular to a ring main unit for a power distribution network. Its technical scheme includes bee calling organ, horizontal pole, base, second infrared ray sensor, looped netowrk cabinet body, controller, control panel and storage check, the last skin weld of base has the looped netowrk cabinet body, and the last skin weld of looped netowrk cabinet body has dustproof top, the last skin weld of base has the mount, and the outer end-face mounting in one side of mount has first infrared ray sensor, the front surface hinge connection of mount has the maintenance door, and the front surface of maintenance door installs second infrared ray sensor, the controller is installed to the inner wall of looped netowrk cabinet body, and the outer end-face mounting in one side of looped netowrk cabinet body has bee calling organ, the welding of the inside top of mount has the horizontal pole, and the below welding that the inside of mount is located the horizontal pole has the baffle, the storage check has been seted up to the inside of looped netowrk cabinet body. The utility model can prevent children from approaching the ring main unit body to cause accidents.

Description

Ring main unit for power distribution network

Technical Field

The utility model relates to the technical field of power distribution networks, in particular to a ring main unit for a power distribution network.

Background

The distribution network is an electric power network which receives electric energy from a transmission network or a regional power plant and distributes the electric energy to various users on site through distribution facilities or step by step according to voltage. The power distribution network consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, accessory facilities and the like, and plays a role in distributing electric energy in a power network.

At present, when the ring main unit for the distribution network is used, children are possibly close to the ring main unit, accidents can occur, and although the ring main unit for the distribution network is provided with an alarm, the ring main unit for the distribution network cannot prevent the children who are not literate.

Disclosure of Invention

The utility model aims to provide a ring main unit for a power distribution network, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a looped netowrk cabinet for distribution network, includes first infrared ray sensor, bee calling organ, horizontal pole, base, second infrared ray sensor, looped netowrk cabinet body, controller, control panel and storage check, the last skin weld of base has the looped netowrk cabinet body, and the last skin weld of looped netowrk cabinet body has dustproof top, the last skin weld of base has the mount, and the outer end-face mounting in one side of mount has first infrared ray sensor, the front surface hinge connection of mount has the maintenance door, and the front surface mounting who maintains the door has second infrared ray sensor, the controller is installed to the inner wall of looped netowrk cabinet body, and the outer end-face mounting in one side of looped netowrk cabinet body has bee calling organ, the storage check has been seted up to the inside of looped netowrk cabinet body.

Furthermore, the top of the inside of the fixing frame is welded with a cross rod, and the inside of the fixing frame, which is positioned below the cross rod, is welded with a partition plate. Through set up horizontal pole and baffle in the mount is inside, be convenient for cut apart the mount, prevent that children from passing the mount and getting into the looped netowrk cabinet body.

Furthermore, the outer surface of the cross rod is wound with a steel wire, and the upper surfaces of the cross rod and the fixing frame are welded with fixing needles. Through set up steel wire and fixed needle at the horizontal pole surface, can prevent that children from turning over the mount and getting into the looped netowrk cabinet body.

Furthermore, the front surface welding of maintenance door has the handle, and the lock is installed to the front surface of maintenance door lies in one side of handle. The handle is arranged on the front surface of the maintenance door, so that the maintenance door can be opened or closed conveniently through the handle.

Furthermore, a control panel is fixed inside the storage grid, and a switch is mounted on the front surface of the control panel. Through set up the switch in storage check inside, be convenient for control looped netowrk cabinet body.

Furthermore, the signal transmitting ends of the first infrared sensor and the second infrared sensor are electrically connected with the signal receiving end of the controller, and the signal transmitting end of the controller is electrically connected with the signal receiving end of the buzzer. Through the electricity connection, can transmit the data that first infrared ray sensor and second infrared ray sensor measured for bee calling organ, be convenient for control bee calling organ.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through arranging the first infrared sensor, the second infrared sensor, the controller and the buzzer, the effect of conveniently warning children and preventing the children from approaching the ring main unit body is achieved, three first infrared sensors are arranged and can be arranged on three sides of the fixing frame except one side of the maintenance door, the directions of four sides of the fixing frame can be detected, the first infrared sensor and the second infrared sensor can sense the entrance of a person, the first infrared sensor and the second infrared sensor transmit signals to the controller, the controller transmits signals to the buzzer, and the buzzer sounds, so that the children can be warned, and the children can be prevented from approaching the ring main unit body.

2. According to the utility model, the fixing frame, the cross rod, the steel wire and the fixing needle are arranged, so that the effect that children can be prevented from turning over the fixing frame and approaching the ring main unit body is achieved, the cross rod can not be turned over by children due to the fact that the plurality of steel wires are wound on the outer surface of the cross rod, and the fixing needle can also prevent children from turning over the fixing frame.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic main sectional structural view of the ring main unit body according to the present invention;

FIG. 4 is a schematic diagram of an electrical structure of the present invention.

In the figure: 1. a fixing pin; 2. a steel wire; 3. a dustproof roof; 4. a first infrared sensor; 5. a buzzer; 6. a cross bar; 7. a partition plate; 8. a base; 9. repairing the door; 10. a second infrared sensor; 11. a door lock; 12. a handle; 13. a ring main unit body; 14. a fixed mount; 15. a controller; 16. a switch; 17. a control panel; 18. and (4) storing the grids.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention includes: a ring main unit for a power distribution network comprises a first infrared sensor 4, a buzzer 5, a cross rod 6, a base 8, a second infrared sensor 10, a ring main unit body 13, a controller 15, a control panel 17 and a storage grid 18, wherein the ring main unit body 13 is welded on the upper surface of the base 8, a dustproof top 3 is welded on the upper surface of the ring main unit body 13, a fixed frame 14 is welded on the upper surface of the base 8, the first infrared sensor 4 is installed on the outer end surface of one side of the fixed frame 14, a maintenance door 9 is connected to the front surface of the fixed frame 14 in a hinged mode, the second infrared sensor 10 is installed on the front surface of the maintenance door 9, a handle 12 is welded on the front surface of the maintenance door 9, a door lock 11 is installed on one side of the handle 12 on the front surface of the maintenance door 9, the controller 15 is installed on the inner wall of the ring main unit body 13, and the buzzer 5 is installed on the outer end surface of one side of the ring main unit body 13, the signal transmitting ends of the first infrared sensor 4 and the second infrared sensor 10 are electrically connected with the signal receiving end of the controller 15, and the signal transmitting end of the controller 15 is electrically connected with the signal receiving end of the buzzer 5.

Of course, as is well known to those skilled in the art, the first infrared sensor 4, the buzzer 5, the second infrared sensor 10 and the controller 15 of the present invention also need to provide a power device to enable the normal operation thereof, and as is well known to those skilled in the art, the provision of the power is common knowledge and is common to conventional means or common knowledge, and will not be described herein again, and any selection can be made by those skilled in the art according to the needs or convenience thereof.

An operation principle of a ring main unit for a power distribution network based on embodiment 1 is as follows: first infrared ray sensor 4 is equipped with threely altogether, can install and remove the trilateral of maintenance door 9 one side at mount 14, can detect 14 four sides directions of mount, and someone entering can be sensed to first infrared ray sensor 4 and second infrared ray sensor 10, and first infrared ray sensor 4 and second infrared ray sensor 10 transmission signal give controller 15, and buzzer 5 is given to controller 15 transmission signal, and buzzer 5 sounds, can alert children, can prevent that children from being close to looped netowrk cabinet body 13.

Example two

As shown in fig. 1-4, compared with the first embodiment, the ring main unit for a power distribution network provided by the present invention further includes a first infrared sensor 4, a buzzer 5, a cross rod 6, a base 8, a second infrared sensor 10, a ring main unit body 13, a controller 15, a control panel 17 and a storage grid 18, the cross rod 6 is welded at the top end inside the fixing frame 14, the partition 7 is welded inside the fixing frame 14 below the cross rod 6, the steel wire 2 is wound on the outer surface of the cross rod 6, the fixing pins 1 are welded on the upper surfaces of the cross rod 6 and the fixing frame 14, the storage grid 18 is opened inside the ring main unit body 13, the control panel 17 is fixed inside the storage grid 18, and the switch 16 is installed on the front surface of the control panel 17.

In this embodiment, a plurality of steel wires 2 of 6 surface windings of horizontal pole can lead to children can't overturn horizontal pole 6, and fixed needle 1 also can prevent children from overturning mount 14.

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.

Claims

1. The utility model provides a looped netowrk cabinet for distribution network, includes first infrared ray sensor (4), bee calling organ (5), horizontal pole (6), base (8), second infrared ray sensor (10), looped netowrk cabinet body (13), controller (15), control panel (17) and storage check (18), its characterized in that: the utility model discloses a dustproof heat exchanger, including base (8), ring main unit body (13), and the last skin weld of ring main unit body (13) has dustproof top (3), the last skin weld of base (8) has mount (14), and the outer end-face mounting in one side of mount (14) has first infrared ray sensor (4), the front surface hinge connection of mount (14) has maintenance door (9), and the front surface mounting who maintains door (9) has second infrared ray sensor (10), controller (15) are installed to the inner wall of ring main unit body (13), and the outer end-face mounting in one side of ring main unit body (13) has bee calling organ (5), storage grid (18) have been seted up to the inside of ring main unit body (13).

2. The ring main unit for the power distribution network of claim 1, wherein: the welding of the inside top of mount (14) has horizontal pole (6), and the inside of mount (14) is located the below welding of horizontal pole (6) and has baffle (7).

3. The ring main unit for the power distribution network of claim 1, wherein: the outer surface of the cross rod (6) is wound with a steel wire (2), and the upper surfaces of the cross rod (6) and the fixing frame (14) are welded with fixing needles (1).

4. The ring main unit for the power distribution network of claim 1, wherein: the front surface welding of maintenance door (9) has handle (12), and the front surface of maintenance door (9) is located one side of handle (12) and installs door lock (11).

5. The ring main unit for the power distribution network of claim 1, wherein: a control panel (17) is fixed inside the storage grid (18), and a switch (16) is installed on the front surface of the control panel (17).

6. The ring main unit for the power distribution network of claim 1, wherein: the signal transmitting ends of the first infrared sensor (4) and the second infrared sensor (10) are electrically connected with the signal receiving end of the controller (15), and the signal transmitting end of the controller (15) is electrically connected with the signal receiving end of the buzzer (5).