CN213878835U

CN213878835U - Transformer cabinet monitoring equipment with high-voltage damage prevention function

Info

Publication number: CN213878835U
Application number: CN202022678103.7U
Authority: CN
Inventors: 杨清驭; 陈垠熹; 孙啓程; 杨晰子怡
Original assignee: Kunming Xiongfeng Power Engineering Co ltd
Current assignee: Kunming Xiongfeng Power Engineering Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-03
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to the technical field of power transformation cabinets, in particular to a power transformation cabinet monitoring device with a high-voltage damage prevention function, which comprises a power transformation cabinet main body, wherein clamping plates are arranged in clamping grooves on the same horizontal plane, a second threaded hole is formed in the center of the bottom of the power transformation cabinet main body, a metal threaded rod is arranged in the second threaded hole, a cabinet door is hinged to the front end face of the power transformation cabinet main body, an insulating rubber mat is also arranged on the inner wall of the power transformation cabinet main body, and a metal plate frame is arranged in the insulating rubber mat; this transformer cabinet monitoring facilities with prevent high pressure destroy function, transformer cabinet main part internally mounted insulating rubber mat and sheet metal frame, insulating rubber mat be convenient for isolated inside and outside electric power conduction, avoid arousing the touching damage, the sheet metal frame is convenient for conduct the high voltage electricity that appears the short circuit of inside to metal threaded rod on to conduct to subaerial through metal threaded rod, in time sparse unnecessary electric power, the cabinet door is convenient for fix under fastening bolt's effect.

Description

Transformer cabinet monitoring equipment with high-voltage damage prevention function

Technical Field

The utility model relates to a transformer cabinet technical field specifically is a transformer cabinet monitoring facilities with prevent high pressure and destroy function.

Background

The power grid is a whole formed by various voltage transformation and power transmission and distribution lines in a power system and comprises three units of transformation, power transmission and power distribution, wherein the transformation cabinet is used for transforming high-voltage electricity into low-voltage points and performing distribution transmission;

general transformer cabinet monitoring facilities does not possess and prevents high-voltage breakdown function, takes place the short circuit easily and causes the high-voltage to destroy inside spare part, can not in time carry out in time the conduction of inside high-tension electricity, causes huge loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer cabinet monitoring facilities with prevent high pressure and destroy function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a transformer cabinet monitoring device with a high-voltage damage prevention function comprises a transformer cabinet main body, wherein the interior of the transformer cabinet main body is hollow, a plurality of clamping grooves are formed in the inner wall of the transformer cabinet main body, clamping plates are arranged in the clamping grooves on the same horizontal plane, a plurality of first vent grooves are formed in the two side walls of the transformer cabinet main body, a second threaded hole is formed in the center of the bottom of the transformer cabinet main body, a metal threaded rod is arranged in the second threaded hole, a hand wheel is arranged at the top of the metal threaded rod, the bottom of the metal threaded rod penetrates through the transformer cabinet main body, a metal gasket is arranged at one extending end of the metal threaded rod, a cabinet door is hinged to the front end face of the transformer cabinet main body, a rubber pad is arranged on the inner wall of the cabinet door, an insulating rubber pad is further arranged on the inner wall of the transformer cabinet main body, a first chute is formed in the position, corresponding to the clamping grooves, and a second vent groove is formed in the position, corresponding to the first vent groove, on the insulating rubber pad, the round hole has been seted up with the position that the second screw hole corresponds in insulating cushion bottom, the inside sheet metal frame that is equipped with of insulating cushion, the second spout has been seted up with the position that the draw-in groove corresponds on the sheet metal frame, the position that corresponds with first air channel on the sheet metal frame still is equipped with third air channel, the position that sheet metal frame bottom and second screw hole correspond is equipped with the third screw hole.

Preferably, the lower surface of the transformer cabinet main body is provided with supporting legs close to the four corners, and the supporting legs are welded and fixed with the transformer cabinet main body.

Preferably, the rubber pad is fixed with the cabinet door bonding, the width of rubber pad and the width looks adaptation of sheet metal frame inner wall, it still is equipped with the handle to keep away from articulated one on the cabinet door outer wall, the handle passes through bolt fixed connection with the cabinet door, the jack has been seted up near the edge on the cabinet door, be equipped with fastening bolt in the jack.

Preferably, the transformer cabinet main part is provided with a first threaded hole at a position corresponding to the jack, and the diameter of the first threaded hole is matched with that of the fastening bolt.

Preferably, the width of the clamping groove is matched with the width of the clamping plate, the clamping plate is matched with the clamping groove in an inserting mode, and the width of the clamping groove is matched with the width of the first sliding groove and the width of the second sliding groove in a homogeneous mode.

Preferably, the insulating rubber mat is fixedly bonded with the transformer cabinet main body, and the width of the first vent groove is matched with the width of the second vent groove.

Preferably, the metal plate frame is fixedly bonded with the insulating rubber mat, the width of the third vent groove is matched with the width of the first vent groove, the aperture of the third vent groove is matched with the aperture of the second vent groove, and the diameter of the metal threaded rod is matched with the aperture of the third vent groove.

Preferably, the metal gasket and the metal threaded rod are of an integrally formed structure, and the hand wheel is fixedly connected with the metal threaded rod through a bolt.

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

1. the utility model discloses transformer cabinet main part internally mounted insulating rubber mat and sheet metal frame, insulating rubber mat are convenient for completely cut off inside and outside electric power conduction, avoid arousing the touching damage, and the sheet metal frame is convenient for conduct the high voltage electricity that appears the short circuit of inside to on the metal threaded rod to through metal threaded rod conduction to subaerial, in time sparse unnecessary electric power, the cabinet door is convenient for fix under fastening bolt's effect.

2. The utility model discloses install the cardboard in the draw-in groove, the component that the installation of being convenient for corresponds helps the better use of distributing power, the cooperation in first air channel, second air channel and third air channel is used, be convenient for ventilate the heat dissipation to inside, metal threaded rod and second screw hole, third screw hole threaded connection, manual rotation hand wheel is convenient for carry out position control, let metal gasket contact ground, carry out electric power sparse use, prevent that internal voltage is too high, damage internal element.

Drawings

Fig. 1 is a schematic view of the overall structure of the transformer cabinet monitoring equipment with the high-voltage damage prevention function of the present invention;

fig. 2 is a schematic view of an opening structure of a cabinet door of the transformer cabinet monitoring device with the high-voltage damage prevention function of the present invention;

fig. 3 is the schematic diagram of the partial structure frame structure of the transformer cabinet monitoring device with the high voltage damage prevention function of the present invention.

The various reference numbers in the figures mean:

1. a power transformation cabinet main body; 10. a first threaded hole; 11. a first vent channel; 12. a card slot; 13. clamping a plate; 14. a second threaded hole; 15. an insulating rubber pad; 150. a first chute; 151. a second vent groove; 152. a circular hole; 16. a metal plate frame; 160. a second chute; 161. a third vent groove; 162. a third threaded hole;

2. supporting legs;

3. a cabinet door; 30. a rubber pad; 31. a handle; 32. a jack; 320. fastening a bolt;

4. a metal threaded rod; 40. a hand wheel; 41. a metal gasket.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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 present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a transformer cabinet monitoring device with a high-voltage damage prevention function comprises a transformer cabinet main body 1, wherein the interior of the transformer cabinet main body 1 is hollow, a plurality of clamping grooves 12 are formed in the inner wall of the transformer cabinet main body 1, clamping plates 13 are arranged in the clamping grooves 12 on the same horizontal plane, a plurality of first ventilation grooves 11 are formed in the two side walls of the transformer cabinet main body 1, a second threaded hole 14 is formed in the center of the bottom of the transformer cabinet main body 1, a metal threaded rod 4 is arranged in the second threaded hole 14, a hand wheel 40 is arranged at the top of the metal threaded rod 4, the bottom of the metal threaded rod 4 penetrates through the transformer cabinet main body 1, a metal gasket 41 is arranged at one extending end of the metal threaded rod, a cabinet door 3 is hinged to the front end face of the transformer cabinet main body 1, a rubber pad 30 is arranged on the inner wall of the cabinet door 3, an insulating rubber pad 15 is further arranged on the inner wall of the transformer cabinet main body 1, and a first sliding groove 150 is formed in the position, which corresponds to the clamping grooves 12, second air channel 151 has been seted up with the position that first air channel 11 corresponds on the insulating rubber mat 15, round hole 152 has been seted up with the position that second screw hole 14 corresponds in insulating rubber mat 15 bottom, insulating rubber mat 15 is inside to be equipped with sheet metal frame 16, second spout 160 has been seted up with the position that draw-in groove 12 corresponds on the sheet metal frame 16, the position that corresponds with first air channel 11 on the sheet metal frame 16 still is equipped with third air channel 161, the position that sheet metal frame 16 bottom and second screw hole 14 correspond is equipped with third screw hole 162.

In this embodiment, 1 lower surface of transformer cabinet main part all is equipped with supporting legs 2 near four corners, supporting legs 2 and 1 welded fastening of transformer cabinet main part, and supporting legs 2 are convenient for prop up whole device, let whole device more have the independence.

Further, rubber pad 30 and cabinet door 3 bond fixedly, and the width of rubber pad 30 and the width looks adaptation of 16 inner walls of sheet metal frame keep away from articulated one on the outer wall of cabinet door 3 and still be equipped with handle 31, and handle 31 passes through bolt fixed connection with cabinet door 3, is close to the edge on the cabinet door 3 and has seted up jack 32, is equipped with fastening bolt 320 in the jack 32, and adding of rubber pad 30 establishes the leakproofness that increases whole cabinet door 3, the better protection internals of being convenient for.

Specifically, the position that corresponds with jack 32 on the transformer cabinet main part 1 still is equipped with first screw hole 10, and the diameter looks adaptation of the aperture of first screw hole 10 and fastening bolt 320 is convenient for fix cabinet door 3 under fastening bolt 320's cooperation.

Secondly, the width of draw-in groove 12 and the width looks adaptation of cardboard 13, cardboard 13 and draw-in groove 12 cooperation of pegging graft, the width of draw-in groove 12 and the width homogeneous phase adaptation of first spout 150, second spout 160, cardboard 13 and draw-in groove 12 sliding connection are convenient for take out the change, help the better component installation that carries on to make up the use.

Specifically, insulating rubber mat 15 bonds fixedly with transformer cabinet main part 1, and the width of first air channel 11 and the width looks adaptation of second air channel 151, insulating rubber mat 15 adds and establishes, avoids inside electric power conduction to transformer cabinet main part 1 on, lets whole transformer cabinet main part 1 electrified, causes danger.

It should be noted that, the sheet metal frame 16 is fixed with the insulating rubber mat 15 in a bonding manner, the width of the third vent groove 161 is adapted to the width of the first vent groove 11, the aperture of the third threaded hole 162 is adapted to the aperture of the second threaded hole 14, the diameter of the metal threaded rod 4 is adapted to the aperture of the third threaded hole 162, and the sheet metal frame 16 is matched, so that the leaked high-voltage electricity inside is conveniently transmitted to the metal threaded rod 4 for corresponding evacuation.

Besides, the metal gasket 41 and the metal threaded rod 4 are of an integrally formed structure, the hand wheel 40 is fixedly connected with the metal threaded rod 4 through a bolt, the hand wheel 40 is matched with a user to manually adjust the position of the metal threaded rod 4, the metal gasket 41 is fully contacted with the ground, electric power is convenient to evacuate, and internal elements are protected.

The transformer cabinet monitoring equipment with the high-voltage damage prevention function of the embodiment is used, a user manually installs required elements on the clamping plate 13, the clamping plate 13 penetrates through the second sliding groove 160 and the first sliding groove 150 and is in clamping fit with the clamping groove 12, the metal threaded rod 4 penetrates through the third threaded hole 162 and penetrates through the round hole 152 to be in threaded connection with the second threaded hole 14, the user manually rotates the hand wheel 40, the height of the metal threaded rod 4 is adjusted, the metal gasket 41 is fully contacted with the ground, the leakage on the metal plate frame 16 and the high voltage electricity are conveniently evacuated in time, the whole device is prevented from being damaged by high-voltage electric shock, finally, the cabinet door 3 is closed, and the cabinet door 3 is fixed by the fastening bolt 320.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer cabinet monitoring facilities with prevent high-pressure damage function, includes transformer cabinet main part (1), its characterized in that: the transformer cabinet is characterized in that the interior of the transformer cabinet main body (1) is hollow, a plurality of clamping grooves (12) are formed in the inner wall of the transformer cabinet main body (1), clamping plates (13) are arranged in the clamping grooves (12) on the same horizontal plane, a plurality of first vent grooves (11) are formed in the two side walls of the transformer cabinet main body (1), a second threaded hole (14) is formed in the center of the bottom of the transformer cabinet main body (1), a metal threaded rod (4) is arranged in the second threaded hole (14), a hand wheel (40) is arranged at the top of the metal threaded rod (4), the bottom of the metal threaded rod (4) penetrates through the transformer cabinet main body (1), a metal gasket (41) is arranged at one extending end of the metal threaded rod, a cabinet door (3) is hinged to the front end face of the transformer cabinet main body (1), a rubber pad (30) is arranged on the inner wall of the cabinet door (3), and an insulating rubber pad (15) is further arranged on the inner wall of the transformer cabinet main body (1), first spout (150) have been seted up with the position that draw-in groove (12) corresponds on insulating rubber mat (15), second air channel (151) have been seted up with the position that first air channel (11) correspond on insulating rubber mat (15), round hole (152) have been seted up with the position that second screw hole (14) correspond in insulating rubber mat (15) bottom, inside sheet metal frame (16) that is equipped with of insulating rubber mat (15), second spout (160) have been seted up with the position that draw-in groove (12) correspond on sheet metal frame (16), the position that corresponds with first air channel (11) on sheet metal frame (16) still is equipped with third air channel (161), the position that corresponds in sheet metal frame (16) bottom and second screw hole (14) is equipped with third screw hole (162).

2. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: the lower surface of the power transformation cabinet main body (1) is close to four corners and is provided with supporting legs (2), and the supporting legs (2) are welded and fixed with the power transformation cabinet main body (1).

3. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: rubber pad (30) and cabinet door (3) bonding are fixed, the width of rubber pad (30) and the width looks adaptation of sheet metal frame (16) inner wall, keep away from on articulated one end on cabinet door (3) outer wall and still be equipped with handle (31), handle (31) and cabinet door (3) pass through bolt fixed connection, be close to the edge on cabinet door (3) and seted up jack (32), be equipped with fastening bolt (320) in jack (32).

4. The substation cabinet monitoring device with high voltage damage prevention function according to claim 3, wherein: the transformer cabinet is characterized in that a first threaded hole (10) is further formed in the position, corresponding to the insertion hole (32), of the transformer cabinet main body (1), and the diameter of the first threaded hole (10) is matched with that of the fastening bolt (320).

5. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: the width of the clamping groove (12) is matched with the width of the clamping plate (13), the clamping plate (13) is in plug fit with the clamping groove (12), and the width of the clamping groove (12) is matched with the widths of the first sliding groove (150) and the second sliding groove (160) in a homogeneous mode.

6. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: insulating rubber mat (15) and transformer cabinet main part (1) bonding are fixed, the width of first air channel (11) and the width looks adaptation of second air channel (151).

7. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: metal sheet frame (16) and insulating cushion (15) bonding are fixed, the width of third air channel (161) and the wide looks adaptation of first air channel (11), the aperture of third screw hole (162) and the aperture looks adaptation of second screw hole (14), metal threaded rod (4) diameter and third screw hole (162) aperture looks adaptation.

8. The substation cabinet monitoring device with high voltage damage prevention function according to claim 1, wherein: the metal gasket (41) and the metal threaded rod (4) are of an integrally formed structure, and the hand wheel (40) is fixedly connected with the metal threaded rod (4) through a bolt.