CN217386825U

CN217386825U - Dry-type transformer protective equipment

Info

Publication number: CN217386825U
Application number: CN202123355756.2U
Authority: CN
Inventors: 苏仕华
Original assignee: Jiangsu Donghao Power Equipment Co ltd
Current assignee: Jiangsu Donghao Power Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-06
Anticipated expiration: 2031-12-28

Abstract

The utility model is suitable for a dry-type transformer technical field provides a dry-type transformer protective equipment, including the protective housing, still include: the protective box comprises a placing part and a fixing part, wherein the placing part comprises a mounting plate, placing plates are symmetrically arranged in the side wall of the protective box, and a first spring is connected between the end part of the mounting plate and the placing plates; and the clamping part comprises clamping rods symmetrically arranged on the mounting plate, a mounting groove matched with the clamping rods is formed in the mounting plate, the clamping rods are rotatably provided with clamping plates, and the upper parts of the clamping plates are connected with the clamping rods through second springs. The device can carry out the centre gripping to not unidimensional dry-type transformer body and fix to realize the bradyseism installation, can carry out effectual cooling to the guard box inside simultaneously, prevent the damage of the inside high temperature of guard box to the dry-type transformer body.

Description

Dry-type transformer protective equipment

Technical Field

The utility model belongs to the technical field of dry-type transformer, especially, relate to a dry-type transformer protective apparatus.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

When the dry type transformer is used, due to the fact that the protection effect is poor, the service life of the dry type transformer is prone to being shortened due to external factors under the condition that the dry type transformer is exposed for a long time, and therefore the corresponding protection cover needs to be used.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a dry-type transformer protective equipment aims at solving traditional dry-type transformer protection casing, because dry-type transformer's size is inconsistent when using, and leads to the problem of the not good phenomenon of suitability of protection casing.

The embodiment of the utility model provides a realize like this, a dry-type transformer protective equipment, including the protective housing, still include:

the protective box comprises a placing part arranged in the protective box, wherein the placing part comprises a mounting plate, placing plates are symmetrically arranged in the side wall of the protective box, two ends of the mounting plate are placed on the placing plates, and a first spring is connected between the end part of the mounting plate and the placing plates; and

install the clamping part on the mounting panel, the clamping part is including the symmetric mounting supporting rod on the mounting panel, just set up the mounting groove that matches with the supporting rod on the mounting panel, the supporting rod rotates to be installed inside the mounting groove, rotate on the supporting rod and install the grip block, just the upper portion of grip block is passed through the second spring and is connected with the supporting rod.

According to the technical scheme, the top end of the clamping plate is provided with a matching block, and one end, close to the dry-type transformer body, of the matching block is obliquely arranged.

According to the further technical scheme, an elastic part is arranged on one side, away from the dry-type transformer body, of the clamping rod.

According to a further technical scheme, the elastic piece is an arc-shaped telescopic rod.

According to a further technical scheme, a ceiling is arranged at the top of the protective box.

According to a further technical scheme, a cooling fan is arranged on the side wall of the protection box.

According to the technical scheme, the cooling fan is installed upwards in an inclined mode, and the air outlet of the cooling fan is right opposite to the dry-type transformer body.

The embodiment of the utility model provides a pair of dry-type transformer protective apparatus, its beneficial effect as follows:

(1) the dry-type transformer body can be fixedly clamped through the clamping rods, the dry-type transformer body is fixed on the mounting plate, and the dry-type transformer body with different sizes can be fixedly clamped according to different rotating angles of the clamping rods. Meanwhile, the mounting plate can move downwards under the action of the gravity of the dry-type transformer body, so that the first spring is extruded, the mounting plate is placed on the placing plate, the dry-type transformer body can be stably placed in the protective box, and meanwhile, the first spring can absorb the vibration on the mounting plate and reduce the damage to the dry-type transformer body;

(2) the dry-type transformer body can be cooled through the cooling fan, and the high temperature generated by long-time work of the dry-type transformer body is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a dry-type transformer protection device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an area a in a dry-type transformer protection device according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a clamping plate and a matching block in a dry-type transformer protection device according to an embodiment of the present invention.

In the drawings: a protective box 1; a mounting plate 2; a placing plate 3; a dry-type transformer body 4; a cooling fan 5; a ceiling 6; a first spring 7; a clamping rod 8; an elastic member 9; a mounting groove 10; a holding plate 11; a second spring 12; the block 13 is fitted.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, for the utility model discloses a dry-type transformer protective equipment that embodiment provided, including protective housing 1, still include:

the protective box comprises a placing part arranged in a protective box 1, wherein the placing part comprises a mounting plate 2, placing plates 3 are symmetrically arranged in the side wall of the protective box 1, two ends of the mounting plate 2 are placed on the placing plates 3, and a first spring 7 is connected between the end part of the mounting plate 2 and the placing plates 3; and

install the clamping part on mounting panel 2, the clamping part is including the symmetry install the supporting rod 8 on mounting panel 2, just set up the mounting groove 10 that matches with supporting rod 8 on mounting panel 2, supporting rod 8 rotates and installs inside mounting groove 10, rotate on the supporting rod 8 and install grip block 11, just the upper portion of grip block 11 is passed through second spring 12 and is connected with supporting rod 8.

The embodiment of the utility model provides an in, during the use, open the cabinet door that sets up on protective housing 1 lateral wall, place dry-type transformer body 4 on mounting panel 2 from mounting panel 2's top, dry-type transformer body 4's bottom can be at first with the cooperation piece 13 contact, then with the contact of grip block 11. Dry-type transformer body 4 extrudes grip block 11, grip block 11 drives supporting rod 8 and rotates, and can guarantee simultaneously that grip block 11 laminates with dry-type transformer body 4's lateral wall all the time, can fix the centre gripping to dry-type transformer body 4 through supporting rod 8, be fixed in dry-type transformer body 4 on mounting panel 2, mounting panel 2 can downstream under dry-type transformer body 4's action of gravity simultaneously, and then extrude first spring 7, make mounting panel 2 place on placing board 3, thereby make placing inside protective housing 1 that dry-type transformer body 4 can be stable, and simultaneously, the vibrations that mounting panel 2 received still can be absorbed to first spring 7, reduce the damage to dry-type transformer body 4.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the top end of the clamping plate 11 is provided with a fitting block 13, and the fitting block 13 is disposed near one end of the dry-type transformer body 4 in an inclined manner. The dry-type transformer body 4 is convenient to place between the two clamping rods 8, and the operation difficulty of installation is reduced.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, one side of the holding rod 8 away from the dry-type transformer body 4 is provided with an elastic member 9, and the elastic member 9 is an arc-shaped telescopic rod. When the holding rod 8 is rotated outward by the pressing of the dry type transformer body 4, the holding rod 8 simultaneously presses the elastic member 9. Can carry out reverse support to clamping rod 8 through the shrink of elastic component 9 for clamping rod 8 is more stable to the centre gripping of dry-type transformer body 4, and the vibrations that clamping rod 8 received are absorbed in the flexible of accessible elastic component 9 simultaneously, reduce the damage to dry-type transformer body 4.

As shown in fig. 1, as a preferred embodiment of the present invention, a ceiling 6 is provided on the top of the protective box 1. Can will reduce the rainwater to the corruption of protective housing 1, still can be used to place solar panel simultaneously, realize the utilization to solar energy.

As shown in fig. 1, as a preferred embodiment of the present invention, a cooling fan 5 is disposed on the side wall of the protection box 1. The cooling fan 5 is installed upwards in an inclined mode, the air outlet of the cooling fan 5 is arranged right opposite to the dry-type transformer body 4, the dry-type transformer body 4 can be cooled through the cooling fan 5, and high temperature generated by long-time work of the dry-type transformer body 4 is reduced. Simultaneously through the air intake slope upward installation with cooling fan 5 can prevent that the rainwater from directly getting into protection box 1 inside through cooling fan 5's air intake, causing the damage to dry-type transformer body 4.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a dry-type transformer protective equipment, includes the protective housing, its characterized in that still includes:

2. A dry transformer guard apparatus as claimed in claim 1 wherein the top end of the clamping plate is provided with a mating block and the mating block is disposed obliquely adjacent to one end of the dry transformer body.

3. A dry transformer protection device according to claim 1, wherein the side of the clamping rod away from the dry transformer body is provided with a resilient member.

4. A dry transformer guard apparatus as claimed in claim 2 wherein the top of the guard box is provided with a ceiling.

5. A dry transformer guard apparatus as claimed in claim 2 wherein a cooling fan is provided on a side wall of the guard box.

6. A dry-type transformer protection device as claimed in claim 5, wherein the cooling fan is installed obliquely upward, and the air outlet of the cooling fan is right opposite to the dry-type transformer body.

7. A dry transformer guard apparatus as claimed in claim 3 wherein the resilient member is an arcuate telescopic rod.