CN217485192U

CN217485192U - Large-scale transformer integral type rain-proof structure

Info

Publication number: CN217485192U
Application number: CN202220428367.3U
Authority: CN
Inventors: 焦玉龙; 刘莎莎; 魏美奇; 刘洁; 丁会峰; 王丽明; 王岩
Original assignee: Baoding Tianwei Baobian Electric Co Ltd
Current assignee: Baoding Tianwei Baobian Electric Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-23
Anticipated expiration: 2032-02-28

Abstract

The utility model belongs to the technical field of transformers, in particular to an integral rainproof structure of a large transformer, which comprises a box body, an installation cabinet and a rainproof mechanism; the mounting cabinet is arranged inside the box body; the side wall of the mounting cabinet is provided with three thermometer dials; the rainproof mechanism is arranged on the outer wall of the box body; the rainproof mechanism comprises a box door, a glass window, a handle and an upper cover; the box door is arranged on the outer wall of the box body; the glass window is embedded in the box door; the two handles are arranged on the outer wall of the box door; the upper cover is fixedly connected to the top of the box body; the upper cover is trapezoidal; through setting up rain-proof mechanism, place the thermometer dial plate in the inside of box to observe the thermometer dial plate through the glass window, make box inside seal nature obtain strengthening, and then played waterproof dirt-proof effect to the thermometer dial plate, thereby improved the practicality of device.

Description

Large-scale transformer integral type rain-proof structure

Technical Field

The utility model belongs to the technical field of the transformer, specific rain-proof structure of large-scale transformer integral type that says so.

Background

The transformer is a static power device for changing the magnitude of alternating voltage, is one of core devices in a power system, and is divided into three types, namely a distribution transformer, a medium-sized transformer and a large-sized transformer according to capacity.

Large transformers are often installed in relatively large-scale substations, and a plurality of thermometer meters need to be installed for monitoring due to the fact that requirements for intelligent protection are higher and higher.

The large-scale transformer outside among the prior art is owing to lack the rain-proof case of integral type for the thermometer dial plate of installation is drenched by the rainwater easily, and the surface can the more dust of adhesion simultaneously, thereby the staff of not being convenient for is daily to the observation of thermometer dial plate, has reduced its availability factor.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve large-scale transformer outside because the rain-proof case of lacking the integral type for the thermometer dial plate of installation is drenched by the rainwater easily, and the surface can the more dust of adhesion simultaneously, thereby the staff's daily observation to the thermometer dial plate of being not convenient for has reduced the problem of its availability factor, the utility model provides a rain-proof structure of large-scale transformer integral type.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses an integrated rainproof structure of a large-scale transformer, which comprises a box body, an installation cabinet and a rainproof mechanism; the mounting cabinet is arranged inside the box body; the side wall of the mounting cabinet is provided with three thermometer dials; the rainproof mechanism is arranged on the outer wall of the box body; the rainproof mechanism comprises a box door, a glass window, a handle and an upper cover; the box door is arranged on the outer wall of the box body; the glass window is embedded in the box door; the two handles are arranged on the outer wall of the box door; the upper cover is fixedly connected to the top of the box body; the upper cover is in a trapezoid shape; through setting up rain-proof mechanism, place the thermometer dial plate in the inside of box to observe the thermometer dial plate through the glass window, make box internal seal nature strengthened, and then played waterproof dirt-proof effect to the thermometer dial plate, thereby improved the practicality of device.

Preferably, the side wall of the interior of the box body is provided with a mounting plate; the mounting cabinet is arranged on one side of the mounting plate and is in threaded fit connection with the mounting plate through bolts; through setting up the mounting panel, be convenient for play fixed effect to the installation cabinet.

Preferably, the outer wall of one side of the box body is provided with a grounding bolt; the bottom of the box body is provided with a plurality of threading holes; the threading hole is communicated with the interior of the box body; through set up the through wires hole bottom the box, play hidden effect to walking the line.

Preferably, a sealing assembly is arranged inside the threading hole; the sealing assembly comprises a round block, a square hole, a baffle plate, a spring and a sealing gasket; the round block is arranged inside the threading hole; the square hole is arranged inside the round block; the inner wall of the round block is provided with a sliding chute; one end of the baffle is connected inside the sliding chute in a sliding mode, the other end of the baffle is arranged inside the square hole, and the end of the baffle is hemispherical; the spring is arranged inside the sliding groove; one end of the spring is fixedly connected to the side wall of the baffle plate, and the other end of the spring is fixedly connected to the side wall of the sliding chute; the sealing gasket is fixedly connected to the end part of the baffle; through setting up seal assembly for the inside leakproofness of box obtains the reinforcing.

Preferably, two sliding grooves are symmetrically arranged on the inner wall of the round block by taking the square hole as an axis; the ends of the two baffles are in contact; the sealing effect is improved.

Preferably, a rubber pad is arranged at the bottom end of the handle; the outer wall of the rubber pad is provided with anti-skid lines; when the staff uses the handle, play antiskid effect.

The utility model has the advantages as follows:

1. the utility model discloses a set up rain-proof mechanism, utilize the handle to open the chamber door, thereby the staff of being convenient for will install the inside of cabinet installation entering box, close the chamber door afterwards, make the inside encapsulated situation that is of box, owing to be provided with the glass window inside the chamber door, make the staff when observing the thermometer dial plate, can directly observe through the glass window, and then make the thermometer dial plate obtain the reinforcing at the inside waterproof dustproof effect of box, utilize the upper cover can play the effect of reposition of redundant personnel to the rainwater of whereabouts, help improving the rain-proof effect of box.

2. The utility model discloses a set up seal assembly, when the cable head just inserted the square hole inside, its top outer wall can contact bottom the baffle, continue upwards ejecting baffle, make the baffle slide and extrude the spring in the spout inside, pass through the square hole completely and accomplish the installation back when the cable, because the answer effect of spring, make the baffle reset, and contact with the cable outer wall, through setting up sealed the pad at the baffle tip, help reducing the space between baffle tip and the cable outer wall, and then improved sealed effect, it enters into inside the box to reduce the dust.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a perspective view of a main structure of the first embodiment;

FIG. 2 is a side sectional view of the present embodiment;

FIG. 3 is a bottom view of a case of the present embodiment;

fig. 4 is an enlarged view of a structure shown in fig. 2 according to the present embodiment.

In the figure: 1. a box body; 2. installing a cabinet; 21. a thermometer dial; 3. a box door; 4. a glass window; 5. a handle; 6. an upper cover; 7. mounting a plate; 8. a ground bolt; 9. a threading hole; 10. a round block; 11. a square hole; 12. a chute; 13. a baffle plate; 14. a spring; 15. a gasket; 16. and (7) a rubber pad.

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 efforts belong to the protection scope of the present invention.

Example one

As shown in fig. 1 to 4, the integrated rain-proof structure of the large transformer of the present invention comprises a box body 1, a mounting cabinet 2 and a rain-proof mechanism; the mounting cabinet 2 is arranged inside the box body 1; the side wall of the mounting cabinet 2 is provided with three thermometer panels 21; the rainproof mechanism is arranged on the outer wall of the box body 1; the rainproof mechanism comprises a box door 3, a glass window 4, a handle 5 and an upper cover 6; the box door 3 is arranged on the outer wall of the box body 1; the glass window 4 is embedded in the box door 3; the two handles 5 are arranged on the outer wall of the box door 3; the upper cover 6 is fixedly connected to the top of the box body 1; the upper cover 6 is trapezoidal; the during operation, utilize handle 5 to open chamber door 3, thereby be convenient for the staff will install the inside of cabinet 2 installation entering box 1, close chamber door 3 afterwards, make box 1 inside be the encapsulated situation, owing to be provided with glass window 4 in 3 inside of chamber door, make the staff when observing thermometer dial 21, can directly observe through glass window 4, and then make thermometer dial 21 obtain the reinforcing at the inside waterproof dustproof effect of box 1, utilize upper cover 6 can play the effect of reposition of redundant personnel to the rainwater of whereabouts, help improving the rain-proof effect of box 1.

The side wall of the interior of the box body 1 is provided with a mounting plate 7; the mounting cabinet 2 is mounted on one side of the mounting plate 7 and is in threaded fit connection with the mounting plate 7 through bolts; the outer wall of one side of the box body 1 is provided with a grounding bolt 8; the bottom of the box body 1 is provided with a plurality of threading holes 9; the threading hole 9 is communicated with the interior of the box body 1; the during operation, pass through the bolt fastening with mounting panel 7 at 1 inside lateral wall of box, when installation cabinet 2, also fix installation cabinet 2 and mounting panel 7 through the bolt, thereby play good fixed effect to installation cabinet 2, through setting up earth bolt 8, improve the security of device during the use, avoid the electric shock accident because of circuit fault leads to, through set up through wires hole 9 in 1 bottom of box, can make the cable walk the line from 1 bottom of box and install, thereby play hidden effect to the cable.

A sealing assembly is arranged in the threading hole 9; the sealing assembly comprises a round block 10, a square hole 11, a baffle 13, a spring 14 and a sealing gasket 15; the round block 10 is arranged inside the threading hole 9; the square hole 11 is arranged inside the round block 10; the inner wall of the round block 10 is provided with a sliding chute 12; one end of the baffle 13 is connected to the inside of the sliding groove 12 in a sliding manner, the other end of the baffle is arranged in the square hole 11, and the end part of the baffle is hemispherical; the spring 14 is arranged inside the sliding chute 12; one end of the spring 14 is fixedly connected to the side wall of the baffle 13, and the other end of the spring is fixedly connected to the side wall of the chute 12; the sealing gasket 15 is fixedly connected with the end part of the baffle 13; during operation, when inserting the cable into box 1 internally mounted via through wires hole 9 from box 1 bottom, when the cable head just inserted inside square hole 11, its top outer wall can contact bottom baffle 13, continue upwards to push away baffle 13, make baffle 13 slide and extrusion spring 14 inside spout 12, after the cable passes through square hole 11 completely and accomplishes the installation, because spring 14's answer effect, make baffle 13 reset, and contact with the cable outer wall, through setting up sealed pad 15 at baffle 13 tip, help reducing the space between baffle 13 tip and the cable outer wall, and then improved sealed effect, it enters into box 1 inside to reduce the dust.

Two sliding grooves 12 are symmetrically arranged on the inner wall of the round block 10 by taking the square hole 11 as an axis; the ends of the two baffles 13 are in contact; the bottom end of the handle 5 is provided with a rubber pad 16; the outer wall of the rubber pad 16 is provided with anti-skid lines; during operation, through setting up two baffles 13 for when the inside no line of threading hole 9 passes, be in the closure state all the time, help improving the inside sealed effect of box 1.

The working principle is as follows: when the device is used, a worker opens the box door 3 by using the handle 5, the mounting plate 7 is fixed on the side wall in the box body 1 by the bolts, when the mounting cabinet 2 is mounted, the mounting cabinet 2 and the mounting plate 7 are also fixed by the bolts, so that the mounting cabinet 2 is well fixed, then the box door 3 is closed, the interior of the box body 1 is in a closed state, the glass window 4 is arranged in the box door 3, so that the worker can directly observe the thermometer dial 21 through the glass window 4 when observing the thermometer dial 21, the waterproof and dustproof effects of the thermometer dial 21 in the box body 1 are enhanced, the upper cover 6 can be used for shunting falling rainwater, the rainproof effect of the box body 1 is improved, the safety of the device during use is improved by arranging the grounding bolt 8, and electric shock accidents caused by circuit faults are avoided, the cable can be installed by routing from the bottom of the box body 1 through the threading hole 9 arranged at the bottom of the box body 1, thereby hiding the cable, when the cable is installed, when the head of the cable is just inserted into the square hole 11, the outer wall of the top end of the cable will contact with the bottom of the baffle 13, and the baffle 13 is pushed upwards continuously, so that the baffle 13 slides in the sliding groove 12 and presses the spring 14, when the cable passes through the square hole 11 completely and is installed, the baffle 13 is reset due to the restoring action of the spring 14 and is contacted with the outer wall of the cable, and the sealing gasket 15 is arranged at the end part of the baffle 13, so that the gap between the end part of the baffle 13 and the outer wall of the cable is reduced, thereby improving the sealing effect and reducing the dust entering the box body 1, and by arranging the two baffle plates 13, when no thread passes through the inside of the threading hole 9, the threading hole is always in a closed state, and the sealing effect inside the box body 1 is improved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a rain-proof structure of large-scale transformer integral type which characterized in that: comprises a box body (1), a mounting cabinet (2) and a rainproof mechanism; the mounting cabinet (2) is arranged inside the box body (1); the side wall of the mounting cabinet (2) is provided with three thermometer panels (21); the rainproof mechanism is arranged on the outer wall of the box body (1);

the rainproof mechanism comprises a box door (3), a glass window (4), a handle (5) and an upper cover (6); the box door (3) is arranged on the outer wall of the box body (1); the glass window (4) is embedded in the box door (3); the two handles (5) are arranged on the outer wall of the box door (3); the upper cover (6) is fixedly connected to the top of the box body (1); the upper cover (6) is trapezoidal in shape.

2. The integrated rainproof structure of the large transformer according to claim 1, wherein the integrated rainproof structure comprises: the side wall of the interior of the box body (1) is provided with a mounting plate (7); the mounting cabinet (2) is mounted on one side of the mounting plate (7) and is in threaded fit connection with the mounting plate (7) through bolts.

3. The integrated rainproof structure of the large transformer according to claim 2, wherein the integrated rainproof structure comprises: the outer wall of one side of the box body (1) is provided with a grounding bolt (8); the bottom of the box body (1) is provided with a plurality of threading holes (9); the threading hole (9) is communicated with the interior of the box body (1).

4. The integrated rainproof structure of a large transformer according to claim 3, and is characterized in that: a sealing assembly is arranged inside the threading hole (9); the sealing assembly comprises a round block (10), a square hole (11), a baffle plate (13), a spring (14) and a sealing gasket (15); the round block (10) is arranged inside the threading hole (9); the square hole (11) is arranged inside the round block (10); the inner wall of the round block (10) is provided with a sliding chute (12); one end of the baffle (13) is connected inside the sliding chute (12) in a sliding manner, the other end of the baffle is arranged inside the square hole (11), and the end part of the baffle is hemispherical; the spring (14) is arranged inside the sliding groove (12); one end of the spring (14) is fixedly connected to the side wall of the baffle (13), and the other end of the spring is fixedly connected to the side wall of the sliding chute (12); the sealing gasket (15) is fixedly connected to the end part of the baffle (13).

5. The integrated rainproof structure of the large transformer according to claim 4, wherein the integrated rainproof structure comprises: the two sliding grooves (12) are symmetrically arranged on the inner wall of the round block (10) by taking the square hole (11) as an axis; the ends of the two baffles (13) are in contact.

6. The integrated rainproof structure of the large transformer according to claim 5, wherein the integrated rainproof structure comprises: a rubber pad (16) is arranged at the bottom end of the handle (5); the outer wall of the rubber pad (16) is provided with anti-skid grains.