Oil-immersed transformer with leakage alarm function

Abstract

The utility model belongs to the technical field of oil-immersed transformers, and particularly relates to an oil-immersed transformer with a leakage alarm function, which comprises a transformer box, each corner of the lower end of the transformer box is fixedly connected with a supporting leg, the lower end of each supporting leg is fixedly connected with a supporting block, the lower end of each supporting block is fixedly connected with an inserting block, and the inserting blocks are fixedly connected with the transformer box. Reinforcing blocks are fixedly connected to the corners of the lower end of the transformer box correspondingly, the lower ends of the reinforcing blocks are fixedly connected to supporting legs, the supporting blocks are arranged at the lower end of the transformer box, a rainproof mechanism is arranged at the upper end of the transformer box, and mounting mechanisms are arranged on the left side and the right side of the transformer box correspondingly. And the cover cap can be conveniently mounted at the upper end of the transformer box through sliding insertion connection of the mounting sleeve and the insertion rod, so that the upper end of the transformer box is shielded and wrapped by the cover cap, the upper end of the transformer box is prevented from being wetted by rainwater, the upper end of the transformer box is prevented from being damaged by direct sunlight, and the transformer box is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil -immersed transformer technical field, concretely is an oil -immersed transformer with leakage alarm function. BACKGROUND

[0002] The power distribution transformer is one of important equipment in the power supply system of industrial and mining enterprises and civil buildings. According to the oil -immersed transformer of patent authorized announcement number: CN108335850A, including box and base, the box inside installation has transformer body and the heat dissipation oil filled in the outside of transformer body, the box below is equipped with base, the both sides symmetry of box lower extreme is equipped with support leg, and the support sleeve of support leg lower extreme is slidably equipped with support sleeve, the simple structure, reasonable of the present application, good anti -seismic performance, through temperature sensor detects the temperature of oil liquid in the box, and then temperature is divided into three temperature values, when temperature is first temperature value, it is explained that passive heat dissipation device can satisfy the heat dissipation demand, so that primary heat dissipation and secondary heat dissipation do not work, when temperature is second temperature value, primary heat dissipation works alone, when temperature is third temperature value, primary and secondary heat dissipation work, so that gradient heat dissipation is realized, help energy saving, here device heat dissipation utilizes cooling water and water evaporation heat absorption to carry out heat dissipation, and the heat dissipation effect of traditional air cooling is better, and practicality is strong.

[0003] But the oil -immersed transformer in prior art is not protected by the upper end protection device during installation, and the oil -immersed transformer is installed outdoors for a long time, so that it is easily damaged by the external harsh environment, thereby affecting the service life and use effect of the oil -immersed transformer, and the oil -immersed transformer is usually installed at the bottom by bolts during installation, and rainwater is easily flowed into the bolt hole due to being arranged at the bottom, so that the connection is easily rusted and damaged, and the dust is easily entered into the connection to affect the bolt installation and removal. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an oil -immersed transformer with leakage alarm function, which solves the problems of protecting the upper end of the oil -immersed transformer and installing the lower end of the oil -immersed transformer.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oil -immersed transformer with leakage alarm function, including transformer box, the lower end each corner of transformer box is fixedly connected with support leg respectively, the lower end of support leg is fixedly connected with support block, the lower end of support block is fixedly connected with plug -in block, the lower end each corner of transformer box is fixedly connected with reinforcing block respectively, the lower end of reinforcing block is fixedly connected to support leg, the support block is arranged at the lower end of transformer box, the upper end of transformer box is provided with rain -proof mechanism, and the left and right sides of transformer box are provided with mounting mechanism respectively.

[0006] Preferably, the rainproof mechanism includes a mounting sleeve, the upper end of the transformer box is fixedly connected with mounting sleeves on the left and right sides, respectively, a plug rod is slidably connected in the mounting sleeve, the mounting sleeve and the plug rod are fixedly connected through bolts, a front inclined rod is fixedly connected to the front side of the plug rod, and a rear inclined rod is fixedly connected to the rear side of the plug rod.

[0007] Preferably, the upper end of the plug rod is fixedly connected with a cover, the cover is arranged at the upper end of the transformer box, the upper ends of the front inclined rod and the rear inclined rod are fixedly connected to the lower end of the cover, respectively, and an alarm is fixedly connected to the inside left side of the cover.

[0008] Preferably, the mounting mechanism includes a base plate, plug holes are arranged at each corner of the base plate, respectively, and a plug block is slidably inserted into the inside of the plug hole.

[0009] Preferably, the limiting rod is slidably contacted with a positioning rod, the upper end of the positioning rod is fixedly connected with a jacking rod, and one end of the jacking rod is fixedly connected to the transformer box.

[0010] Preferably, the positioning rod is rotatably inserted with a plug pin through threads, the plug pin is rotatably connected to the limiting rod through threads, the plug pin is fixedly connected with a protruding block, the protruding block is sealingly sleeved with a sealing ring, and the material of the sealing ring is rubber.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The plug rod and the mounting sleeve are slidably inserted, the cover is conveniently installed at the upper end of the transformer box, the upper end of the transformer box is covered by the cover, rainwater is prevented from wetting the upper end of the transformer box, the upper end of the transformer box is prevented from being damaged by direct sunlight, and the transformer box is protected.

[0013] 2、The plug block is slidably inserted into the inside of the plug hole, the connection between the lower end of the transformer box and the base plate is limited, the limiting rod is arranged on the left and right sides of the transformer box, the plug pin is arranged on the left and right sides of the transformer box, and the plug pin and the connecting thread hole are sealed by the sealing ring, so that the connecting part is prevented from rusting and damaging. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model is a whole structure Figure 1 ;

[0015] Figure 2 The utility model is a local structure Figure 1 ;

[0016] Figure 3The utility model discloses a whole structure perspective view Figure 2 ;

[0017] Figure 4 The utility model discloses a whole structure sectional view

[0018] Figure 5 The utility model discloses a local structure perspective view Figure 2 .

[0019] In the drawing: 1, transformer box;2, support leg;3, support block;4, insert block;5, reinforcing block;6, rainproof mechanism;7, mounting mechanism;61, mounting sleeve;62, insert rod;63, front inclined rod;64, rear inclined rod;65, cover;66 alarm;71, bottom plate;72, jack;73, limiting rod;74, positioning rod;75, top rod;76, bolt;77, protruding block;78, sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the protection scope of the utility model.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , an oil-immersed transformer with leakage alarm function, including transformer box 1, the lower end each corner of transformer box 1 is respectively connected with support leg 2, the lower end of support leg 2 is fixedly connected with support block 3, the lower end of support block 3 is fixedly connected with insert block 4, the lower end each corner of transformer box 1 is respectively connected with reinforcing block 5, by setting reinforcing block 5, the installation connection stability between transformer box 1 and support leg 2 is increased, the lower end of reinforcing block 5 is fixedly connected to support leg 2, support block 3 is arranged at the lower end of transformer box 1, the upper end of transformer box 1 is provided with rainproof mechanism 6, and the left and right sides of transformer box 1 are provided with mounting mechanism 7 respectively.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5The rainproof mechanism 6 comprises mounting sleeves 61, the upper end of the transformer box 1 is fixedly connected with mounting sleeves 61 on the left side and the right side respectively, plug rods 62 are slidably connected in the mounting sleeves 61, the mounting sleeves 61 are fixedly connected with the plug rods 62 through bolts, front inclined rods 63 are fixedly connected to the front side of the plug rods 62, rear inclined rods 64 are fixedly connected to the rear side of the plug rods 62, a cover 65 is fixedly connected to the upper end of the plug rods 62, the stability of the mounting connection between the plug rods 62 and the cover 65 is increased through the arrangement of the front inclined rods 63 and the rear inclined rods 64, the cover 65 is arranged at the upper end of the transformer box 1, the upper ends of the front inclined rods 63 and the rear inclined rods 64 are fixedly connected to the lower end of the cover 65 respectively, an alarm 66 is fixedly connected to the left side in the cover 65, the alarm 66 is prior art, and details are not repeated in the technical scheme.

[0023] Please refer to Figure 1 , Figure 3 , Figure 4 The mounting mechanism 7 comprises a bottom plate 71, plug holes 72 are formed at each corner of the bottom plate 71 respectively, the plug blocks 4 are slidably inserted into the plug holes 72, the mounting connection between the transformer box 1 and the bottom plate 71 is limited through the slidable insertion of the plug blocks 4 and the plug holes 72, a plurality of limiting rods 73 are fixedly connected to the left side and the right side of the bottom plate 71 respectively, the limiting rods 73 are slidably contacted with positioning rods 74, top rods 75 are fixedly connected to the upper end of the positioning rods 74, one end of the top rods 75 is fixedly connected to the transformer box 1, the positioning rods 74 are threadedly rotatably inserted with bolts 76, the bolts 76 are threadedly rotatably connected to the limiting rods 73, the bolts 76 are fixedly connected with convex blocks 77, the convex blocks 77 are sealingly sleeved with sealing rings 78, and the sealing rings 78 are made of rubber.

[0024] The specific implementation process of the utility model is as follows: in use, the alarm 66 is used for alarming, the alarm function is prior art, and details are not repeated in the technical scheme, the transformer box 1 is moved to the upper end of the bottom plate 71, the plug blocks 4 are slidably inserted into the plug holes 72, then the limiting rods 73 and the positioning rods 74 are connected through the bolts 76 (as shown in Figure 1 ), then the transformer box 1 and the bottom plate 71 can be mounted and fixed;

[0025] The plug rod 62 is slidably inserted, then is limited and fixed through bolts, so that the cover 65 can be mounted and limited at the upper end of the transformer box 1, so that the transformer box 1 can be shielded and wrapped, and damage caused by the influence of external harsh environment is reduced.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An oil-immersed transformer having a leakage alarm function, comprising a transformer tank (1), characterized in that: The lower end of each corner of the transformer box (1) is fixedly connected with a supporting leg (2), the lower end of the supporting leg (2) is fixedly connected with a supporting block (3), the lower end of the supporting block (3) is fixedly connected with an insertion block (4), the lower end of each corner of the transformer box (1) is fixedly connected with a reinforcing block (5), the lower end of the reinforcing block (5) is fixedly connected to the supporting leg (2), the supporting block (3) is arranged at the lower end of the transformer box (1), the upper end of the transformer box (1) is provided with a rainproof mechanism (6), and the left and right sides of the transformer box (1) are respectively provided with a mounting mechanism (7).

2. The oil immersed transformer having a leakage alarm function according to claim 1, characterized in that: The rainproof mechanism (6) comprises a mounting sleeve (61), the left and right sides of the upper end of the transformer box (1) are fixedly connected with the mounting sleeve (61), the inside of the mounting sleeve (61) is slidably connected with an insertion rod (62), the mounting sleeve (61) and the insertion rod (62) are fixedly connected through bolts, the front side of the insertion rod (62) is fixedly connected with a front inclined rod (63), and the rear side of the insertion rod (62) is fixedly connected with a rear inclined rod (64).

3. The oil immersed transformer having a leakage alarm function according to claim 2, characterized in that: The upper end of the insertion rod (62) is fixedly connected with a cover (65), the cover (65) is arranged at the upper end of the transformer box (1), the upper ends of the front inclined rod (63) and the rear inclined rod (64) are fixedly connected to the lower end of the cover (65), and the inside of the cover (65) is fixedly connected with an alarm (66) on the left side.

4. The oil immersed transformer having a leakage alarm function according to claim 1, characterized in that: The mounting mechanism (7) comprises a bottom plate (71), insertion holes (72) are formed at each corner of the bottom plate (71), the insertion block (4) is slidably inserted into the inside of the insertion hole (72), and a plurality of limiting rods (73) are fixedly connected to the left and right sides of the bottom plate (71).

5. The oil immersed transformer having a leakage alarm function according to claim 4, characterized in that: The limiting rod (73) is slidably connected with a positioning rod (74), the upper end of the positioning rod (74) is fixedly connected with a top rod (75), one end of the top rod (75) is fixedly connected to the transformer box (1).

6. The oil immersed transformer having a leakage alarm function according to claim 5, characterized in that: The positioning rod (74) is rotatably inserted with a latch (76) through threads, the latch (76) is rotatably connected to the limiting rod (73) through threads, the latch (76) is fixedly connected with a protruding block (77), the protruding block (77) is sealingly sleeved with a sealing ring (78), and the material of the sealing ring (78) is rubber.

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