CN210142558U

CN210142558U - Shock-proof coal mine transformer

Info

Publication number: CN210142558U
Application number: CN201920955362.4U
Authority: CN
Inventors: 邵传益; 薛德付; 周伟
Original assignee: Yancheng Qilin Electric Co Ltd
Current assignee: Yancheng Qilin Electric Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-13
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a moulded coal mine transformer takes precautions against earthquakes, including base member, transformer body and buffer block, the balancing weight is installed to the below of base member, the inside left and right sides of base member all is provided with the mount pad, and the top of mount pad is fixed with the rubber pad to transformer body is installed to the top of rubber pad, the internally mounted of base member has first spring, the buffer block passes through the second spring of one side and the inner wall interconnect of base member, the mount is all installed to the left and right sides of base member, the baffle passes through the third spring and the mount interconnect of one side, the slide rail has been seted up to the upper surface of base member. This moulded coal mine transformer takes precautions against earthquakes, the bottom of base member sets up to circular-arc structure, and the setting of cooperation balancing weight has increased the stability of whole device structure, and no matter the relief is many complicated, and the transformer body is in vertical state all the time, is favorable to protecting inside electrical equipment, has increased life.

Description

Shock-proof coal mine transformer

Technical Field

The utility model relates to a colliery transformer technical field specifically is a type colliery transformer takes precautions against earthquakes.

Background

The coal mine transformer is a movable complete power supply and transformation device used in the coal mining process, and provides electric energy for other mechanical equipment through the coal mine transformer, so that the mechanical equipment can well run in a mining area.

The existing coal mine transformer is single in structure, does not have a shockproof function, and is used under a complex terrain, so that the vibration between coils inside the coal mine transformer is severe, the loss of the coal mine transformer is increased, and the service life of equipment is shortened.

Disclosure of Invention

An object of the utility model is to provide a type colliery transformer takes precautions against earthquakes to propose current colliery transformer single structure among the solution above-mentioned background art, do not possess the problem of shockproof function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a moulded coal mine transformer takes precautions against earthquakes, includes base member, transformer body and buffer block, the balancing weight is installed to the below of base member, the inside left and right sides of base member all is provided with the mount pad, and the top of mount pad is fixed with the rubber pad to the transformer body is installed to the top of rubber pad, the internally mounted of base member has first spring, and the top of first spring is connected with the backup pad to transformer body is installed to the top of backup pad, the buffer block passes through the second spring of one side and the inner wall interconnect of base member, the mount is all installed to the left and right sides of base member, and the top of mount is connected with the telescopic link to the top of telescopic link is provided with the baffle, the baffle passes through the third spring and the mount interconnect of one side, the slide rail has been seted up to the upper.

Preferably, the lower part of the base body is provided with an arc-shaped structure, and the base body and the telescopic rod form a rotating structure through the fixing frame.

Preferably, the mounting seats are arranged in an L-shaped structure, 2 mounting seats are symmetrically arranged about the central point of the base body, and the mounting seats and the transformer body form clamping connection.

Preferably, the buffer blocks and the base body form a telescopic structure through second springs, and 4 buffer blocks are symmetrically arranged around the central point of the base body.

Preferably, the baffle is of an arc-shaped structure, and the baffle and the fixing frame form a dismounting and mounting structure through a third spring.

Preferably, the filter screen passes through the slide rail and constitutes sliding structure with the base member, and the slide rail is provided with 2 groups about the central point symmetry of base member.

Compared with the prior art, the beneficial effects of the utility model are that: the shock-proof coal mine transformer comprises a transformer body,

1. the bottom of the base body is of an arc-shaped structure, and the arrangement of the counter weight is matched, so that the stability of the structure of the whole device is improved, the transformer body is always in a vertical state regardless of the complex terrain, the protection of internal electrical equipment is facilitated, and the service life is prolonged;

2. the first spring and the second spring are arranged in the base body and on the side wall of the base body, so that the vibration between the inner coils during the operation of the transformer is effectively slowed down, the extra loss of the transformer is reduced, and the filter screen is arranged at the top of the base body, so that suspended matters in air can be prevented from being attached to the surface of the transformer;

3. mount both sides are provided with rotatable arc column structure baffle, when the relief is more complicated, can rotate the both sides to the base member with the baffle, prevent through the cambered surface of baffle that the base member from taking place to turn on one's side, and when the relief was steady, rotatable baffle to the top of base member can effectively prevent the grit that splashes to harm the transformer body, has increased holistic practicality.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the closed front view structure of the baffle of the present invention;

FIG. 3 is a schematic view of the structure of the filter screen and the base body of the present invention;

fig. 4 is a schematic cross-sectional structural view of a third spring of the present invention.

In the figure: 1. a substrate; 2. a balancing weight; 3. a mounting seat; 4. a rubber pad; 5. a first spring; 6. a support plate; 7. a transformer body; 8. a buffer block; 9. a second spring; 10. a fixed mount; 11. a telescopic rod; 12. a baffle plate; 13. a third spring; 14. a slide rail; 15. and (5) filtering by using a filter screen.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a shockproof coal mine transformer comprises a base body 1, balancing weights 2, mounting seats 3, rubber pads 4, first springs 5, supporting plates 6, a transformer body 7, buffer blocks 8, second springs 9, fixing frames 10, telescopic rods 11, a baffle plate 12, third springs 13, sliding rails 14 and a filter screen 15, wherein the balancing weights 2 are mounted below the base body 1, the mounting seats 3 are arranged on the left side and the right side of the inside of the base body 1, the rubber pads 4 are fixed above the mounting seats 3, the transformer body 7 is mounted above the rubber pads 4, the first springs 5 are mounted inside the base body 1, the supporting plates 6 are connected above the first springs 5, the transformer body 7 is mounted above the supporting plates 6, the buffer blocks 8 are connected with the inner wall of the base body 1 through the second springs 9 on one side, the fixing frames 10 are mounted on the left side and the right side of the base body 1, the telescopic rods 11 are connected above the fixing frames 10, a baffle 12 is arranged above the telescopic rod 11, the baffle 12 is mutually connected with the fixed frame 10 through a third spring 13 on one side, a slide rail 14 is arranged on the upper surface of the base body 1, and a filter screen 15 is arranged inside the slide rail 14;

the lower part of the base body 1 is provided with an arc-shaped structure, the base body 1 and the telescopic rod 11 form a rotating structure through the fixed frame 10, and the telescopic rod 11 is rotated to adjust the position of the baffle 12, so that different functions of the baffle 12 are realized, and the overall practicability is improved;

the mounting seats 3 are arranged to be L-shaped structures, 2 mounting seats 3 are symmetrically arranged about the central point of the base body 1, and the mounting seats 3 and the transformer body 7 form clamping connection, so that the transformer body 7 and the mounting seats 3 are mounted more stably, and the stability of the working environment of the transformer body 7 is ensured;

the buffer blocks 8 and the base body 1 form a telescopic structure through the

second springs

9, and 4 buffer blocks 8 are symmetrically arranged about the central point of the base body 1, so that the vibration generated when the transformer body 7 works can be reduced, and the damage to internal electrical equipment caused by the vibration can be avoided;

the baffle 12 is arranged to be an arc-shaped structure, the baffle 12 and the fixing frame 10 form a dismounting and mounting structure through the third spring 13, when the third spring 13 and the baffle 12 are fixed together, the supporting strength of the baffle 12 is increased, when the third spring 13 is dismounted, the position of the baffle 12 is conveniently adjusted, and the overall practicability is increased;

filter screen 15 passes through slide rail 14 and base member 1 constitution sliding structure, and slide rail 14 is provided with 2 groups about the central point symmetry of base member 1, makes filter screen 15's removal more steady, through the position that changes filter screen 15, has realized blockking the surface that the dust adheres to transformer body 7 from the equidirectional.

The working principle is as follows: when the shockproof coal mine transformer is used, as shown in figure 1, the transformer body 7 is arranged above the mounting seat 3 and the supporting plate 6, the rubber pad 4 arranged on the surface of the mounting seat 3 can absorb part of the shock generated when the transformer body 7 works, the impact of the transformer body 7 on the first spring 5 below the supporting plate 6 is reduced, the aging speed of the first spring 5 is reduced, the service life of the whole device is prolonged, the bottom of the base body 1 is of an arc-shaped structure, the whole gravity center of the base body 1 is positioned at the bottom through the balancing weight 2, the whole stability is increased, when the equipment vibrates during operation, the transformer body 7 is in contact with the buffer blocks 8 on the left side and the right side, and the second spring 9 connected with one side of the buffer block 8 prevents the transformer body 7 from being in direct contact with the inner wall of the base body 1, so that damage to the electrical equipment in the transformer body 7 caused by vibration is prevented;

according to the drawings of fig. 1, 2 and 4, when the terrain is complex and the vibration is severe, the baffle plate 12 can effectively prevent the base body 1 from side turning over, the baffle plate 12 can integrally support the base body 1 through the double supporting action of the telescopic rod 11 and the third spring 13 which are connected with the fixed frame 10, and when the terrain is stable, the third spring 13 fixed on one side of the baffle plate 12 can be detached, then the telescopic rod 11 is upwards rotated and pulled, so that the baffle plate 12 is positioned above the base body 1, the sand and stone splashed in the mining process can be prevented from damaging the shell of the transformer body 7, and the service life of the equipment can be prolonged;

according to fig. 3, filter screen 15 is installed at the top of base member 1, filter screen 15 can freely remove at the top of base member 1 through slide rail 14, through removing filter screen 15 to required position, can filter the pollution that the suspended solid in the air caused to transformer body 7 surface in the mining area, make transformer body 7 wholly be in clean steady environment, be favorable to transformer body 7's normal operating, better for other power equipment provide electric energy support in the mining area, whole practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mine transformer takes precautions against earthquakes, includes base member (1), transformer body (7) and buffer block (8), its characterized in that: the transformer is characterized in that a balancing weight (2) is installed below the base body (1), the left side and the right side of the interior of the base body (1) are respectively provided with a mounting seat (3), a rubber pad (4) is fixed above the mounting seat (3), a transformer body (7) is installed above the rubber pad (4), a first spring (5) is installed inside the base body (1), a supporting plate (6) is connected above the first spring (5), the transformer body (7) is installed above the supporting plate (6), the buffer block (8) is connected with the inner wall of the base body (1) through a second spring (9) on one side, fixing frames (10) are installed on the left side and the right side of the base body (1), a telescopic rod (11) is connected above the fixing frames (10), a baffle plate (12) is arranged above the telescopic rod (11), and the baffle plate (12) is connected with the fixing frames (10) through a third spring (13) on one side, slide rail (14) have been seted up to the upper surface of base member (1), and the internally mounted of slide rail (14) has filter screen (15).

2. The anti-vibration coal mine transformer according to claim 1, characterized in that: the lower part of the base body (1) is provided with an arc-shaped structure, and the base body (1) and the telescopic rod (11) form a rotating structure through the fixed frame (10).

3. The anti-vibration coal mine transformer according to claim 1, characterized in that: the mounting seat (3) is of an L-shaped structure, 2 mounting seats (3) are symmetrically arranged around the central point of the base body (1), and the mounting seats (3) are connected with the transformer body (7) in a clamping mode.

4. The anti-vibration coal mine transformer according to claim 1, characterized in that: buffer block (8) constitute extending structure through second spring (9) and base member (1), and buffer block (8) are provided with 4 about the central point symmetry of base member (1).

5. The anti-vibration coal mine transformer according to claim 1, characterized in that: the baffle (12) is arranged to be of an arc-shaped structure, and the baffle (12) and the fixing frame (10) form a dismounting and mounting structure through the third spring (13).

6. The anti-vibration coal mine transformer according to claim 1, characterized in that: the filter screen (15) constitutes sliding structure through slide rail (14) and base member (1), and slide rail (14) are provided with 2 groups about the central point symmetry of base member (1).