CN219164342U

CN219164342U - Dust removal and noise reduction equipment for coal electromechanical equipment

Info

Publication number: CN219164342U
Application number: CN202223293993.5U
Authority: CN
Inventors: 陈利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-09
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a coal electromechanical device removes dust and falls equipment of making an uproar, relates to mechanical field, includes a support frame, the support frame includes upper plate and hypoplastron, upper plate and hypoplastron fixed connection are in the same place, through last fastening bolt, go up fastening nut fixedly connected with coal electromechanical device on the upper plate, through lower fastening bolt fixedly connected with dustproof cover of making an uproar that falls on the hypoplastron, coal electromechanical device is in dustproof cover of making an uproar that falls, dustproof cover of making an uproar that falls inserts the hypoplastron. The utility model solves the defects that dust enters the dustproof noise reduction cover and noise is transmitted from the dustproof noise reduction cover by using the inserted corrugated pipe protective cover, and the gap between the lower plate and the corrugated pipe protective cover can be filled by using the sealing sponge.

Description

Dust removal and noise reduction equipment for coal electromechanical equipment

Technical Field

The utility model relates to the field of machinery, in particular to dust removal and noise reduction equipment for coal electromechanical equipment.

Background

The coal is serious in dust pollution in the exploitation process, and when electromechanical equipment is operated, the electromechanical equipment can generate great noise, and meanwhile, the electromechanical equipment can be eroded by coal ash dust, so that the equipment is damaged.

Chinese patent CN217183102U discloses a dust removal noise reduction device for coal electromechanical device of being convenient for, and this equipment adopts the bellows protection casing to realize dustproof and the noise reduction of equipment, but bellows protection casing both ends are equipped with locating plate and arc locating rack, and the bellows protection casing does not have the contact with the support frame, and the dust can get into motor department in the clearance of bellows protection casing and support frame, and the noise can be worn out from this clearance, has reduced dustproof and the noise reduction effect of equipment to a certain extent.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides dust removal and noise reduction equipment for coal electromechanical equipment, which can avoid the problems.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a coal electromechanical device removes dust and falls equipment of making an uproar, includes a support frame, the support frame includes upper plate and hypoplastron, upper plate and hypoplastron fixed connection are in the same place, through last fastening bolt, go up fastening nut fixedly connected with coal electromechanical device on the upper plate, through lower fastening bolt fixedly connected with dustproof cover of making an uproar that falls on the hypoplastron, coal electromechanical device is in dustproof cover of making an uproar that falls, dustproof cover of making an uproar that falls inserts the hypoplastron.

Further, the dustproof noise reduction cover comprises two end plates, and a corrugated pipe protective cover is arranged between the two end plates.

Further, the end plate comprises a vertical plate and a horizontal plate, the top of the horizontal plate is provided with the vertical plate, a corrugated pipe protective cover is arranged between the two vertical plates, the horizontal plate is provided with a mounting hole, a lower fastening bolt is arranged in the mounting hole, and the lower fastening bolt passes through the mounting hole and then is connected to the lower plate in a threaded manner.

Further, a strip groove is formed in the lower plate, sealing sponge is arranged in the strip groove, and the lower end part of the corrugated pipe protective cover abuts against the surface of the sealing sponge.

Further, the mounting plate is arranged below the coal electromechanical device, the positioning groove is formed in the upper plate, the positioning hole is formed in the positioning groove, the buffer rubber pad is arranged in the positioning groove, and the upper fastening bolt passes through the positioning hole, the buffer rubber pad and the mounting plate and is fastened and fixed through the upper fastening nut.

The beneficial effects of the utility model are as follows: the utility model solves the defects that dust enters the dustproof noise reduction cover and noise is transmitted from the dustproof noise reduction cover by using the inserted corrugated pipe protective cover, can fill the gap between the lower plate and the corrugated pipe protective cover by using the sealing sponge, and can buffer the vibration generated when the coal electromechanical equipment works by using the buffer rubber pad.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model with the bellows shield removed;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a partial enlarged view at B in FIG. 2;

in the figure: the device comprises a support frame 1, a lower plate 11, a long groove 112, a sealing sponge 113, an upper plate 12, a positioning groove 122, a positioning hole 123, an upper fastening bolt 124, an upper fastening nut 125, a coal electromechanical device 2, a mounting plate 21, a 3 end plate 31, a horizontal plate 32, a vertical plate 33, a lower fastening bolt 33, a corrugated pipe protective cover 4 and a buffer rubber pad 5.

Description of the embodiments

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a dust and noise removing device for coal electromechanical devices comprises a supporting frame 1, wherein the supporting frame comprises an upper plate 12 and a lower plate 11, the upper plate is fixedly connected with the lower plate, the upper plate is fixedly connected with the coal electromechanical devices 2 through an upper fastening bolt 124 and an upper fastening nut 125, the lower plate is fixedly connected with a dust and noise reducing cover through a lower fastening bolt 33, the coal electromechanical devices are positioned in the dust and noise reducing cover, and the dust and noise reducing cover is inserted into the lower plate.

In at least one embodiment, the dust-proof noise reduction cover comprises two end plates 3, and a corrugated pipe protective cover 4 is installed between the two end plates.

Further, the end plate includes vertical plate 32 and horizontal plate 31, the horizontal plate top is equipped with vertical plate, two be equipped with the bellows protection casing between the vertical plate, be equipped with the mounting hole on the horizontal plate, install down fastening bolt 33 in the mounting hole, down fastening bolt passes behind the mounting hole threaded connection on the hypoplastron, cooperate with it, be equipped with rectangular groove 112 on the hypoplastron, rectangular inslot installs sealed sponge 113, bellows protection casing lower tip supports and leans on sealed sponge surface to avoid the dust to get into dustproof noise reduction cover and avoid coal electromechanical device's noise to spread.

In at least one embodiment, the mounting plate 21 is arranged below the coal electromechanical device, the positioning groove 122 is formed in the upper plate, the positioning hole 123 is formed in the positioning groove, the buffer rubber pad 5 is arranged in the positioning groove, and the upper fastening bolt passes through the positioning hole, the buffer rubber pad and the mounting plate and is fastened and fixed through the upper fastening nut.

The working mode is that people place the cushion rubber pad on the upper plate at first, then with the help of last fastening bolt, go up the mechanical and electrical equipment of mechanism crossbow nut fixed mounting coal, then install dustproof cover of making an uproar through fastening bolt down on the lower plate to tensile bellows protection casing according to the length of coal mechanical equipment, the lower tip of bellows protection casing is less than the horizontal plate this moment, and in the sealed sponge that bellows protection casing edge inserted in rectangular inslot, avoid the dust to get into and avoid noise to spread.

Other than the technical features described in the specification, all are known to those skilled in the art.

Claims

1. The utility model provides a coal electromechanical device dust removal noise reduction equipment, its characterized in that includes a support frame, the support frame includes upper plate and hypoplastron, upper plate and hypoplastron fixed connection are in the same place, through last fastening bolt, go up fastening nut fixedly connected with coal electromechanical device on the upper plate, through lower fastening bolt fixedly connected with dustproof cover of making an uproar that falls on the hypoplastron, coal electromechanical device is in dustproof cover of making an uproar that falls, dustproof cover of making an uproar that falls inserts in the hypoplastron.

2. The coal electromechanical device dust and noise reduction device of claim 1, wherein the dust and noise reduction cover comprises two end plates, and a bellows shield is installed between the two end plates.

3. The dust and noise reduction device for the coal electromechanical equipment according to claim 2, wherein the end plate comprises a vertical plate and a horizontal plate, the top of the horizontal plate is provided with the vertical plate, a corrugated pipe protective cover is arranged between the two vertical plates, the horizontal plate is provided with a mounting hole, a lower fastening bolt is mounted in the mounting hole, and the lower fastening bolt is connected to the lower plate through the mounting hole in a threaded manner.

4. The dust and noise removing device for the coal electromechanical equipment according to claim 3, wherein the lower plate is provided with a strip groove, a sealing sponge is arranged in the strip groove, and the lower end part of the corrugated pipe protective cover is abutted against the surface of the sealing sponge.

5. The coal electromechanical device dust removal and noise reduction device according to any one of claims 1 to 4, wherein a mounting plate is arranged below the coal electromechanical device, a positioning groove is formed in the upper plate, a positioning hole is formed in the positioning groove, a buffer rubber pad is arranged in the positioning groove, and the upper fastening bolt passes through the positioning hole, the buffer rubber pad and the mounting plate and is fastened and fixed through an upper fastening nut.