CN218102049U

CN218102049U - Sulfur hexafluoride insulation ring main unit transformer mounting bracket

Info

Publication number: CN218102049U
Application number: CN202222367832.XU
Authority: CN
Inventors: 赵永军
Original assignee: Beijing Kylinpower Technology Co ltd
Current assignee: Beijing Kylinpower Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a sulfur hexafluoride insulation is mutual-inductor installing support for looped netowrk cabinet, including mount pad and installing support body. The mounting seat is arranged in the ring main unit, is provided with a plurality of hanging hole groups arranged at intervals and is provided with a plurality of first mounting holes arranged corresponding to the hanging hole groups; the mounting bracket bodies are provided with a plurality of mounting bracket bodies, and each mounting bracket body is hung on each hanging hole group and is respectively connected with each corresponding first mounting hole; each mounting bracket body is provided with a plurality of second mounting holes for mounting a mutual inductor, and the height of the second mounting holes is lower than that of the corresponding first mounting holes. The utility model provides an insulating ring main unit of sulfur hexafluoride is with mutual-inductor installing support aims at can solving among the prior art big, the inefficiency of the installation degree of difficulty of installing the mutual-inductor in the looped netowrk cabinet body, and dismantles loaded down with trivial details problem.

Description

Sulfur hexafluoride insulation ring main unit transformer mounting bracket

Technical Field

The utility model belongs to the technical field of the electric power distribution equipment, concretely relates to sulfur hexafluoride insulation is mutual-inductor installing support for looped netowrk cabinet.

Background

The sulfur hexafluoride insulation ring main unit is an important switch device which is used for switching on/off load current, switching off short-circuit current, transformer no-load current and charging current of an overhead line and a cable line at a certain distance, plays a role in control and protection and is used for ring network power supply and terminal power supply. The sulfur hexafluoride insulation ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and 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. After the sulfur hexafluoride insulation ring main unit is communicated with the circuit, a current transformer needs to be installed in a cable chamber for monitoring the electric quantity parameter information of the three-phase loop. In order to meet the requirement of a user on the measurement protection precision of the current transformer, the core-through transformer with large current transformation ratio and high measurement and protection precision is widely applied.

In the prior art, the common mode of installing the core-through current transformer in the sulfur hexafluoride insulation ring main unit is as follows: an independent mounting plate is additionally arranged inside the ring main unit body, and a bolt fixing mode is used. As the sulfur hexafluoride insulation ring main unit is small in size and the space of the cable chamber is limited, the current transformer is arranged in the narrow space, and the installation difficulty is high. And the head of the core-through mutual inductor has larger size, the mounting hole of the original mounting bracket is positioned at the root of the core-through mutual inductor and is shielded by the head of the mutual inductor, and only a common open-end wrench can be used for fastening the fixing bolt, so that the mounting efficiency is low. When the core-through mutual inductor needs to be replaced, the disassembly is complicated, the maintenance cost is high, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sulfur hexafluoride insulation is mutual-inductor installing support for looped netowrk cabinet aims at can solving among the prior art the installation degree of difficulty of installing the mutual-inductor in the looped netowrk cabinet body big, inefficiency, and dismantles loaded down with trivial details problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a sulfur hexafluoride insulation is mutual-inductor installing support for looped netowrk cabinet, includes:

the mounting seat is arranged in the ring main unit, is provided with a plurality of hanging hole groups arranged at intervals, and is provided with a plurality of first mounting holes arranged corresponding to the hanging hole groups;

a plurality of mounting bracket bodies are arranged, and each mounting bracket body is hung on each hanging hole group and is connected with each corresponding first mounting hole; each mounting bracket body is provided with a plurality of second mounting holes for mounting a mutual inductor, and the height of the second mounting holes is lower than that of the corresponding first mounting holes.

In one possible implementation, the mounting seat has a vertically disposed mounting surface; the hanging hole groups and the first mounting holes are positioned on the mounting surface and are arranged at intervals along the horizontal direction;

the first mounting hole is positioned above the hanging hole group.

In a possible implementation manner, each of the hooking hole groups includes two hooking strip openings arranged along the vertical direction, and the two hooking strip openings are arranged at intervals along the horizontal direction.

In one possible implementation manner, the mounting bracket body comprises a mounting plate, two side plates and two hanging parts; the mounting plate is vertically arranged, and the second mounting hole is positioned on the mounting plate; the two side plates are respectively positioned on two sides of the mounting plate and are fixedly connected with the mounting plate; the two hanging parts are arranged corresponding to the two side plates and used for being respectively hung on the two hanging long strip openings.

In one possible implementation manner, the hanging part includes a connecting part and a limiting part; one end of the connecting part is connected with the side plate, and the other end of the connecting part horizontally extends out; the limiting portion is arranged along the vertical direction, and the top end of the limiting portion is connected with the extending end of the connecting portion and used for extending into the hanging and connecting long strip opening and hanging and arranging the hanging and connecting long strip opening.

In one possible implementation, the mounting seat and the mounting bracket body are made of stainless steel.

The utility model provides a sulfur hexafluoride mutual-inductor installing support for insulating looped netowrk cabinet's beneficial effect lies in: compared with the prior art, through setting up mount pad and installing support body, the punch combination that articulates that has a plurality of intervals setting on the mount pad and a plurality of and each articulate the first mounting hole that the punch combination corresponds the setting, the installing support body is equipped with a plurality ofly, each installing support body is hung respectively and is established on each articulates the punch combination, and link to each other with each first mounting hole that corresponds respectively, thereby can articulate the installing support body on the mount pad, the installing support body is installed in first mounting hole simultaneously, thereby be convenient for dismantle the installing support body and install, the mutual-inductor is installed on the installing support body, and then be convenient for change or maintain the mutual-inductor on the installing support body, and the suitability is good. And the position height that is used for supplying the second mounting hole of mutual-inductor installation on the installing support body is less than the position height of the first mounting hole that corresponds, consequently can not receive the influence of mutual-inductor when installing the installing support body on the mount pad, improves the installation effectiveness, and the practicality is good.

Drawings

Fig. 1 is a schematic structural view of a mounting bracket for a sulfur hexafluoride insulation ring main unit transformer according to an embodiment of the present invention;

fig. 2 is a schematic view of a mounting seat structure of a mounting bracket of a sulfur hexafluoride insulation ring main unit transformer according to an embodiment of the present invention;

fig. 3 is a schematic view of a matching structure between a mounting bracket body and a transformer of the transformer mounting bracket for a sulfur hexafluoride insulation ring main unit according to an embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides a mounting bracket body schematic structure of sulfur hexafluoride mutual-inductor mounting bracket for insulating looped netowrk cabinet.

Description of the reference numerals:

10. a mounting base; 11. hanging and connecting the long strip opening; 111. an introduction hole; 112. hanging holes; 12. a first mounting hole; 13. a mounting surface; 20. installing a bracket body; 21. a second mounting hole; 22. a hanging part; 221. a connecting portion; 222. a limiting part; 23. a hanging groove; 30. a transformer.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "length", "width", "height", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4 together, the transformer mounting bracket for sulfur hexafluoride insulation ring main unit according to the present invention will now be described. The mutual inductor mounting bracket for the sulfur hexafluoride insulation ring main unit comprises a mounting seat 10 and a mounting bracket body 20. The mounting seat 10 is disposed in the ring main unit, and has a plurality of hanging holes 112 set at intervals, and a plurality of first mounting holes 12 corresponding to the hanging holes 112. The mounting bracket bodies 20 are provided with a plurality of mounting bracket bodies 20, and each mounting bracket body 20 is respectively hung on each hanging hole 112 group and is respectively connected with each corresponding first mounting hole 12. Each mounting bracket body 20 is provided with a plurality of second mounting holes 21 for mounting the mutual inductor 30, and the height of the second mounting holes 21 is lower than that of the corresponding first mounting holes 12.

The embodiment of the utility model provides a sulfur hexafluoride insulation ring main unit transformer installing support, compared with the prior art, through setting up mount pad 10 and installing support body 20, the hole 112 group is put to the wall that has a plurality of intervals setting on the mount pad 10 and a plurality of first mounting hole 12 that corresponds the setting with each hole 112 group that links to each other, installing support body 20 is equipped with a plurality ofly, each installing support body 20 is hung respectively and is established on each hole 112 group that links to each other, and link to each other with each first mounting hole 12 that corresponds respectively, thereby can articulate installing support body 20 on mount pad 10, installing support body 20 is installed in first mounting hole 12 simultaneously, thereby be convenient for dismantle and install installing support body 20, mutual-inductor 30 is installed on installing support body 20, and then be convenient for change or maintain mutual-inductor 30 on installing support body 20, and is good in applicability. In addition, the height of the second mounting hole 21 for mounting the transformer 30 on the mounting bracket body 20 is lower than the height of the corresponding first mounting hole 12, so that the mounting bracket body 20 is not affected by the transformer 30 when being mounted on the mounting base 10, the mounting efficiency is improved, and the practicability is good.

In some embodiments, referring to fig. 1 and 2, the mounting base 10 has a mounting surface 13 disposed vertically. The plurality of hitching hole 112 sets and the plurality of first mounting holes 12 are all located on the mounting surface 13 and are arranged at intervals along the horizontal direction. Wherein, the first mounting hole 12 is located above the hanging hole 112 group. In this embodiment, a plurality of hitching hole 112 groups and a plurality of first mounting hole 12 all are located installation face 13, and set up along the horizontal direction interval to first mounting hole 12 is located the top of hitching hole 112 group, thereby hitching mounting bracket body 20 to hitching hole 112 group back, is convenient for fix mounting bracket body 20 on the mounting bracket.

In some embodiments, the mounting bracket body 20 is bolted to the mount 10.

In some embodiments, referring to fig. 2, each of the hooking holes 112 includes two hooking slits 11 arranged along the vertical direction, and the two hooking slits 11 are arranged along the horizontal direction at intervals. In this embodiment, each of the hooking holes 112 includes two hooking strip openings 11, and the two hooking strip openings 11 are spaced apart from each other along the horizontal direction, so that the hooking of the mounting bracket body 20 is more stable.

In some embodiments, referring to fig. 3 and 4, the mounting bracket body 20 includes a mounting plate, two side plates, and a hanging portion 22. The mounting plate is arranged vertically, and the second mounting hole 21 is located on the mounting plate. The two side plates are respectively positioned on two sides of the mounting plate and are fixedly connected with the mounting plate. The hanging parts 22 are arranged corresponding to the two side plates and are used for being respectively hung on the two hanging strip openings 11. Optionally, the cross-section of the mounting bracket body 20 is U-shaped. In the present embodiment, the second mounting hole 21 is provided on the mounting plate, thereby facilitating the mounting of the transformer 30 on the mounting plate. The two side plates are respectively positioned at two sides of the mounting plate and fixedly connected with the mounting plate, so that the structure of the mounting plate is more stable. Two hitching parts 22 and two side plates are arranged in one-to-one correspondence, so that the mounting bracket body 20 is hitched on the corresponding two hitching long strip openings 11, and the hitching stability is enhanced.

In some embodiments, referring to fig. 3 and 4, the hanging portion 22 includes a connecting portion 221 and a limiting portion 222. The connection part 221 has one end connected to the side plate and the other end horizontally extended. The limiting part 222 is arranged along the vertical direction, and the top end of the limiting part 222 is connected with the extending end of the connecting part 221, and is used for extending into the hanging strip opening 11 and hanging in the hanging strip opening 11. In this embodiment, the top end of the limiting portion 222 is connected to the extending end of the connecting portion 221, the limiting portion 222, the connecting portion 221 and the side plate are enclosed to form a hanging groove 23, the limiting portion 222 extends into the hanging strip opening 11, and the hanging groove 23 is adapted to the hanging strip opening 11, so that the mounting bracket body 20 is hung on the mounting base 10.

In some embodiments, referring to fig. 2, the hanging strip port 11 includes an introducing hole 111 and a hanging hole 112, a width of the introducing hole 111 is greater than a width of the hanging hole 112, the introducing hole 111 is located above the hanging hole 112, and the introducing hole 111 is communicated with the hanging hole 112. The width of the introduction hole 111 is larger than the widths of the connection part 221 and the limiting part 222, and the width of the hooking groove 23 is larger than the width of the hooking hole 112. Therefore, the hooking part 22 is inserted into the leading-in hole 111 and then hooked on the hooking hole 112, and hooking is facilitated.

In some embodiments, the mounting seat 10 and the mounting bracket body 20 are made of stainless steel.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Sulfur hexafluoride is mutual-inductor installing support for insulating looped netowrk cabinet, its characterized in that includes:

the mounting base is arranged in the ring main unit, is provided with a plurality of hanging hole groups arranged at intervals and is provided with a plurality of first mounting holes corresponding to the hanging hole groups;

2. The sulfur hexafluoride insulation ring main unit transformer mounting bracket of claim 1, wherein the mounting base has a vertically arranged mounting surface; the hanging hole groups and the first mounting holes are positioned on the mounting surface and are arranged at intervals along the horizontal direction;

wherein, the first mounting hole is positioned above the hanging hole group.

3. The sulfur hexafluoride insulation ring main unit transformer mounting bracket of claim 2, wherein each said hanging hole set includes two hanging strip openings arranged along a vertical direction, and two said hanging strip openings are arranged along a horizontal direction at intervals.

4. The sulfur hexafluoride insulation ring main unit transformer mounting bracket of claim 3, wherein the mounting bracket body includes a mounting plate, two side plates and two hanging parts; the mounting plate is vertically arranged, and the second mounting hole is positioned on the mounting plate; the two side plates are respectively positioned on two sides of the mounting plate and are fixedly connected with the mounting plate; the two hanging parts are arranged corresponding to the two side plates and used for being respectively hung on the two hanging long strip openings.

5. The sulfur hexafluoride insulation ring main unit transformer mounting bracket as claimed in claim 4, wherein the hanging portion includes a connecting portion and a limiting portion; one end of the connecting part is connected with the side plate, and the other end of the connecting part horizontally extends out; the limiting portion is arranged along the vertical direction, and the top end of the limiting portion is connected with the extending end of the connecting portion and used for extending into the hanging and connecting long strip opening and hanging and arranging the hanging and connecting long strip opening.

6. The sulfur hexafluoride insulation ring main unit transformer mounting bracket of claim 1, wherein said mounting base and said mounting bracket body are made of stainless steel.