CN214590067U

CN214590067U - A noise elimination exhaust device for transformer substation

Info

Publication number: CN214590067U
Application number: CN202023076527.2U
Authority: CN
Inventors: 邓宗瑜; 朱应峰; 胡永洪; 石跃
Original assignee: Zunyi Tianci Manganese Industry Group Co ltd
Current assignee: Zunyi Tianci Manganese Industry Group Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-02
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a silencing and air-exhausting device for a transformer substation, which comprises a silencing and air-exhausting device body, a concave clamping plate, a first support frame, a baffle plate, a threaded column, a first self-locking nut, a threaded hole, a second self-locking nut, a second support frame, an extrusion plate, a mounting groove, a first spring plate, a first limit sleeve, a slider, a compression spring, a second limit sleeve, a second spring plate, a spongy cushion, an anti-slip cushion and a slide way, wherein the top and the bottom of the silencing and air-exhausting device body are positioned at two sides of a center and are both fixed with the second support frame through screws, the top of the second support frame is provided with the first support frame, the first support frame and the second support frame are both provided with the threaded hole at two sides of the center, the silencing and air-exhausting device for the transformer substation has simple structure and convenient operation, abandons the traditional screw fixing mode, adopts clamping fixation and is firmer in fixation, and the installation and the disassembly are convenient, which is beneficial to the maintenance and the replacement of the silencing and air exhausting device body for users.

Description

A noise elimination exhaust device for transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a noise elimination exhaust device for transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing the electric energy in an electric power system; the transformer substation in the power plant is a boosting transformer substation, and is used for boosting the electric energy generated by the generator and then feeding the electric energy into a high-voltage power grid, and the transformer substation needs a device for silencing and exhausting air when in use; the conventional transformer substation noise elimination exhaust device is fixed on a mounting wall by screws, the screws are troublesome to fix, mount and dismount, the transformer substation noise elimination exhaust device is not convenient for a user to maintain and replace, a protection device is not arranged, the transformer substation noise elimination exhaust device is easy to shake and damage due to external impact, and the service life of the transformer substation noise elimination exhaust device is shortened; in view of these drawbacks, it is necessary to design a muffling and exhausting device for a substation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise elimination exhaust device for transformer substation to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a silencing and air-exhausting device for a transformer substation comprises a silencing and air-exhausting device body, a concave clamping plate, a first supporting frame, a baffle plate, a threaded column, a first self-locking nut, a threaded hole, a second self-locking nut, a second supporting frame, a slide rail, an extrusion plate, a mounting groove, a first spring plate, a first limiting sleeve, a slide block, a compression spring, a second limiting sleeve, a second spring plate, a spongy cushion, an anti-skid pad and a slide way, wherein the second supporting frame is fixed on two sides of the center of the top and the bottom of the silencing and air-exhausting device body through screws, the first supporting frame is arranged on the top of the second supporting frame, the threaded holes are formed in two sides of the center of the first supporting frame and the second supporting frame, the threaded column is sleeved inside the threaded hole, the second self-locking nut is sleeved on two sides of the center of the threaded column, the first self-locking nut is sleeved on two ends of the threaded column, the first self-locking nut and the second self-locking nut are positioned on two sides of the first support frame and the second support frame, a concave clamping plate is fixed on the top of the first support frame through screws, slide rails are fixed on two sides of the inner wall of the concave clamping plate through screws, a slide rail is arranged at the center of the slide rail, a slide block is sleeved in the slide rail, an extrusion plate is welded at one end of the slide block, a spongy cushion is bonded on the top of the extrusion plate, an anti-skid pad is bonded on the top of the spongy cushion, first spring plates are welded on two sides of the bottom of the extrusion plate, a first limiting sleeve is welded at the bottom of the first spring plate, a second limiting sleeve is sleeved at the bottom of the first limiting sleeve, a compression spring is sleeved on the outer sides of the first limiting sleeve and the second limiting sleeve, a second spring plate is welded at the bottom of the second limiting sleeve, and the bottom of the second spring plate is connected with the inner wall of the concave clamping plate, the mounting groove has all been seted up with spill splint top to stripper plate bottom, and the mounting groove cup joints in the first spring board and the second spring board outside.

Furthermore, the bottom of the silencing and air exhausting device body is bonded with a rubber sleeve, and the outer side of the silencing and air exhausting device body is sleeved with a dustproof thin film.

Furthermore, the two ends of the threaded column are welded with baffles, and the baffles are positioned on two sides of the first self-locking nut.

Furthermore, spring holes are formed in the centers of the first spring plate and the second spring plate and are sleeved outside the compression spring.

Furthermore, a wire is arranged at one end of the silencing and air exhausting device body and is connected with an external power supply.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the silencing and air-exhausting device for the transformer substation is simple in structure and convenient to operate, the first self-locking nut and the second self-locking nut are screwed to enable the concave clamping plate to tightly clamp the wall to complete fixation, and then the silencing and air-exhausting device body is connected with a power supply to be used; abandon traditional screw fixation mode, adopt the chucking fixed, it is fixed more firm, and the installation is dismantled conveniently, be favorable to the user to maintain and change the noise elimination exhaust device body, simultaneously when external striking, the noise elimination exhaust device body rocks extrusion compression spring, and compression spring provides elasticity buffering impact, protects the noise elimination exhaust device body, avoids the noise elimination exhaust device body to receive the striking to damage, prolongs this a noise elimination exhaust device life for transformer substation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a concave splint according to the present invention;

FIG. 3 is a cross-sectional view of the female cleat structure of the present invention;

fig. 4 is a cross-sectional view of the slide rail structure of the present invention;

in the figure: 1. a silencing exhaust device body; 2. a concave splint; 3. a first support frame; 4. a baffle plate; 5. a threaded post; 6. a first self-locking nut; 7. a threaded hole; 8. a second self-locking nut; 9. a second support frame; 10. a slide rail; 11. a pressing plate; 12. mounting grooves; 13. a first spring plate; 14. a first limit sleeve; 15. a slider; 16. a compression spring; 17. a second limit sleeve; 18. a second spring plate; 19. a sponge cushion; 20. a non-slip mat; 21. a slideway.

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 silencing and air-exhausting device for a transformer substation comprises a silencing and air-exhausting device body 1, a concave clamping plate 2, a first supporting frame 3, a baffle 4, a threaded column 5, a first self-locking nut 6, a threaded hole 7, a second self-locking nut 8, a second supporting frame 9, a slide rail 10, an extrusion plate 11, a mounting groove 12, a first spring plate 13, a first limiting sleeve 14, a slide block 15, a compression spring 16, a second limiting sleeve 17, a second spring plate 18, a spongy cushion 19, a non-slip cushion 20 and a slide way 21, wherein a rubber sleeve is bonded at the bottom of the silencing and air-exhausting device body 1, a dustproof film is sleeved outside the silencing and air-exhausting device body 1, the silencing and air-exhausting device body 1 is protected, a lead is arranged at one end of the silencing and air-exhausting device body 1 and is connected with an external power supply and used for the silencing and air-exhausting device body 1, the second supporting frames 9 are fixed on two sides of the top and the bottom of the silencing and air-exhausting device body 1, which are positioned at the center, the top of the second support frame 9 is provided with a first support frame 3, both sides of the center of the first support frame 3 and the second support frame 9 are respectively provided with a threaded hole 7, a threaded post 5 is sleeved in the threaded hole 7, both sides of the center of the threaded post 5 are respectively sleeved with a second self-locking nut 8, both ends of the threaded post 5 are respectively sleeved with a first self-locking nut 6, the first self-locking nut 6 and the second self-locking nut 8 are positioned on both sides of the first support frame 3 and the second support frame 9, both ends of the threaded post 5 are respectively welded with a baffle plate 4, the baffle plates 4 are positioned on both sides of the first self-locking nut 6, which is beneficial for fixing the threaded post 5, the top of the first support frame 3 is fixed with a concave splint 2 through screws, both sides of the inner wall of the concave splint 2 are respectively fixed with a slide rail 10 through screws, the center of the slide rail 10 is provided with a slide rail 21, a slide block 15 is sleeved in the slide rail 21, one end of the slide block 15 is welded with an extrusion plate 11, the top of the extrusion plate 11 is adhered with a sponge pad 19, the top of the spongy cushion 19 is bonded with an anti-slip mat 20, the two sides of the bottom of the extrusion plate 11, which are positioned at the center, are welded with first spring plates 13, the bottom of each first spring plate 13 is welded with a first limiting sleeve 14, the bottom of each first limiting sleeve 14 is sleeved with a second limiting sleeve 17, the outer sides of the first limiting sleeve 14 and the second limiting sleeve 17 are sleeved with compression springs 16, the bottom of each second limiting sleeve 17 is welded with a second spring plate 18, the bottom of each second spring plate 18 is connected with the inner wall of the concave clamping plate 2, spring holes are formed in the centers of the first spring plate 13 and the second spring plate 18 and are sleeved on the outer sides of the compression springs 16, so that the compression springs 16 are fixed, mounting grooves 12 are formed in the bottoms of the extrusion plate 11 and the top of the concave clamping plate 2, and the mounting grooves 12 are sleeved on the outer sides of the first spring plates 13 and the second spring plates 18; when the silencing and exhausting device for the transformer substation is used, the silencing and exhausting device body 1 is manually installed inside a wall hole, the first self-locking nut 6 and the second self-locking nut 8 rotate clockwise, the first self-locking nut 6 and the second self-locking nut 8 drive the first support frame 3 to move, the first support frame 3 extrudes the concave clamping plate 2, the concave clamping plate 2 tightly clamps a wall, meanwhile, the concave clamping plate 2 extrudes the compression spring 16, the compression spring 16 provides elastic force to extrude the extruding plate 11, the extruding plate 11 clamps the wall, fixing is completed, and the silencing and exhausting device body 1 can be used after being powered on.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a noise elimination exhaust device for transformer substation, includes noise elimination exhaust device body (1), spill splint (2), first support frame (3), baffle (4), threaded column (5), first self-locking nut (6), screw hole (7), second self-locking nut (8), second support frame (9), slide rail (10), stripper plate (11), mounting groove (12), first spring board (13), first stop collar (14), slider (15), compression spring (16), second stop collar (17), second spring board (18), foam-rubber cushion (19), slipmat (20) and slide (21), its characterized in that: the silencing and exhausting device is characterized in that second support frames (9) are fixed on two sides of the center of the top and the bottom of the silencing and exhausting device body (1) through screws, a first support frame (3) is arranged on the top of the second support frame (9), threaded holes (7) are formed in two sides of the center of the first support frame (3) and the second support frame (9), threaded columns (5) are sleeved in the threaded holes (7), second self-locking nuts (8) are sleeved on two sides of the center of the threaded columns (5), first self-locking nuts (6) are sleeved at two ends of the threaded columns (5), the first self-locking nuts (6) and the second self-locking nuts (8) are located on two sides of the first support frame (3) and the second support frame (9), concave clamping plates (2) are fixed on the top of the first support frame (3) through screws, slide rails (10) are fixed on two sides of the inner walls of the concave clamping plates (2) through screws, the center of the sliding rail (10) is provided with a sliding rail (21), the sliding rail (21) is internally sleeved with a sliding block (15), one end of the sliding block (15) is welded with an extrusion plate (11), the top of the extrusion plate (11) is bonded with a spongy cushion (19), the top of the spongy cushion (19) is bonded with a non-slip mat (20), the bottom of the extrusion plate (11) is positioned at the two sides of the center and is welded with a first spring plate (13), the bottom of the first spring plate (13) is welded with a first limit sleeve (14), the bottom of the first limit sleeve (14) is sleeved with a second limit sleeve (17), the outer sides of the first limit sleeve (14) and the second limit sleeve (17) are sleeved with a compression spring (16), the bottom of the second limit sleeve (17) is welded with a second spring plate (18), and the bottom of the second spring plate (18) is connected with the inner wall of the concave clamping plate (2), mounting grooves (12) are formed in the bottom of the extrusion plate (11) and the top of the concave clamping plate (2), and the mounting grooves (12) are sleeved on the outer sides of the first spring plate (13) and the second spring plate (18).

2. The muffling and exhaust device for a substation according to claim 1, characterized in that: the bottom of the silencing and air exhausting device body (1) is bonded with a rubber sleeve, and the outer side of the silencing and air exhausting device body (1) is sleeved with a dustproof thin film.

3. The muffling and exhaust device for a substation according to claim 1, characterized in that: both ends of the threaded column (5) are welded with the baffle plates (4), and the baffle plates (4) are located on both sides of the first self-locking nut (6).

4. The muffling and exhaust device for a substation according to claim 1, characterized in that: spring holes are formed in the centers of the first spring plate (13) and the second spring plate (18), and the spring holes are sleeved on the outer sides of the compression springs (16).

5. The muffling and exhaust device for a substation according to claim 1, characterized in that: one end of the silencing and air exhausting device body (1) is provided with a wire, and the wire is connected with an external power supply.