CN211347299U

CN211347299U - Vibration detection device for coal mine electromechanical equipment

Info

Publication number: CN211347299U
Application number: CN202020074654.XU
Authority: CN
Inventors: 徐创立; 吴德宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-25
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of coal mining, especially, a vibration detection device for coal mine electromechanical device, to current vibration detection device operation complicacy, manufacturing cost is high, is unfavorable for the problem of large-scale popularization and application, the following scheme is proposed at present, it includes the base, the both sides of base are all fixed mounting has the L shaped plate, fixed mounting has the slide bar on the L shaped plate, and the bottom of slide bar and the top fixed connection of base, and the slip cap is equipped with same vibration board on two slide bars, the bottom fixed connection of vibration board has elastic component, the bottom fixed mounting of vibration board has vibrating motor; the utility model discloses a place colliery electromechanical device on detection device, utilize the cardboard alright with carry out the centre gripping fixed to colliery electromechanical device, then start vibrating motor alright with vibrate the detection to colliery electromechanical device, easy operation is convenient, low in production cost has wide market popularization prospect.

Description

Vibration detection device for coal mine electromechanical equipment

Technical Field

The utility model relates to a coal mining technical field especially relates to a vibration detection device for colliery electromechanical device.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities.

In the process of coal mining, coal mine electromechanical equipment is required to be used for auxiliary mining, and after the existing coal mine electromechanical equipment is produced and is offline, vibration detection equipment is required to be used for detecting whether the coal mine electromechanical equipment meets offline requirements or not, but the existing vibration detection equipment is complex to operate and high in production cost, and is not beneficial to large-scale popularization and application, so that a vibration detection device for the coal mine electromechanical equipment is provided for solving the problem.

Disclosure of Invention

The utility model aims at solving the vibration detection equipment operation that exists among the prior art complicacy, manufacturing cost is high, is unfavorable for the shortcoming of large-scale popularization and application, and the vibration detection device who is used for colliery electromechanical device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibration detection device for coal mine electromechanical equipment comprises a base, wherein L-shaped plates are fixedly mounted on two sides of the base, slide rods are fixedly mounted on the L-shaped plates, the bottoms of the slide rods are fixedly connected with the top of the base, a same vibration plate is sleeved on the two slide rods in a sliding mode, an elastic assembly is fixedly connected with the bottom of the vibration plate, a vibration motor is fixedly mounted at the bottom of the vibration plate, a fixed plate is fixedly mounted at the top of the vibration plate, two symmetrically arranged containing seats are fixedly mounted at the top of the fixed plate, the coal mine electromechanical equipment is placed at the top of the fixed plate and is positioned between the two containing seats, a containing groove is formed in the top of each containing seat, a lifting plate is connected in the containing groove in a sliding mode, a lifting assembly is fixedly connected onto the lifting plate, the top of the lifting plate extends to the upper portion of each, and two cardboard all with colliery electromechanical device looks block, the top fixed mounting of vibration board has vibration sensor module.

Preferably, elastic component includes a plurality of gag lever posts of fixed mounting at the base top, the outside cover of gag lever post is equipped with vibrating spring, vibrating spring's top and the bottom fixed connection of vibration board, vibrating spring's bottom and the top fixed connection of base can drive the vibration board and vibrate when vibrating motor vibrates, and during vibration board longitudinal vibration, can make vibrating spring take place deformation, carry out and to make vibration board up and down reciprocal vibration frequency accelerate.

Preferably, two linear bearings which are symmetrically arranged are fixedly matched in the vibrating plate, the two sliding rods respectively penetrate through the inner rings of the two linear bearings and are in sliding connection with the inner rings of the linear bearings, and the friction force between the sliding rods and the vibrating plate can be reduced by utilizing the linear bearings.

Preferably, lifting unit includes two band-type brake motors of difference fixed mounting on two storage seats, fixed mounting has the rotation axis on the output shaft of band-type brake motor, the one end of rotation axis extends to and accomodates the inslot and with accomodate one side inner wall rotation connection in groove, the outside cover of rotation axis is equipped with the gear, one side fixed mounting of lifter plate has the rack, gear and rack mesh mutually, when needs are to the lifter plate height-adjusting, start band-type brake motor this moment, band-type brake motor can drive the rotation axis and rotate, under the state that gear and rack mesh mutually, can drive the lifter plate and go up and down to remove, and then can highly adjust the lifter plate.

Preferably, the L-shaped rubber pads are fixedly mounted on the side, close to each other, of the two clamping plates, and the shells of the coal mine electromechanical devices are prevented from being damaged due to the fact that the clamping plates and the coal mine electromechanical devices collide with each other through the L-shaped rubber pads.

The utility model discloses in, place coal mine electromechanical device on the fixed plate, start two band-type brake motors this moment, utilize the band-type brake motor to drive the rotation axis and rotate, under the cooperation of gear and rack engaged with, the pulling lifter plate descends, under the effect of two cardboards, can fix coal mine electromechanical device.

The utility model discloses in, when needs vibrate the detection to coal mine electromechanical device, start vibrating motor this moment, vibrating motor can drive the vibration board and vibrate, and during vibration board longitudinal vibration, can make vibrating spring take place deformation, go on and can make vibration board reciprocating vibration frequency from top to bottom accelerate, utilize vibration sensor module to carry out vibration frequency to coal mine electromechanical device this moment and detect, after vibrating to appointed time, alright vibrate with stopping coal mine electromechanical device, alright detect with the mechanical properties to coal mine electromechanical device this moment, when meeting the standard, alright use with inserting the production line with coal mine electromechanical device.

The utility model discloses a place colliery electromechanical device on detection device, utilize the cardboard alright with carry out the centre gripping fixed to colliery electromechanical device, then start vibrating motor alright with vibrate the detection to colliery electromechanical device, easy operation is convenient, low in production cost has wide market popularization prospect.

Drawings

Fig. 1 is a schematic view of the overall structure of a vibration detection device for coal mine electromechanical equipment according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a storage seat of a vibration detection device for coal mine electromechanical equipment according to the present invention;

fig. 3 is the utility model provides a three-dimensional structure schematic diagram of a cardboard for colliery electromechanical device's vibration detection device.

In the figure: the vibration sensor module comprises a base 1, a 2L-shaped plate, a sliding rod 3, a vibrating plate 4, a limiting rod 5, a vibration spring 6, a vibration motor 7, a fixing plate 8, coal mine electromechanical equipment 9, a storage seat 10, a lifting plate 11, a clamping plate 12, a storage groove 13, a rack 14, a band-type brake motor 15, a rotating shaft 16, a gear 17 and a vibration sensor module 18.

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.

Example one

Referring to fig. 1-3, a vibration detection device for coal mine electromechanical equipment comprises a base 1, L-shaped plates 2 are fixedly installed on both sides of the base 1, slide rods 3 are fixedly installed on the L-shaped plates 2, the bottoms of the slide rods 3 are fixedly connected with the top of the base 1, the same vibration plate 4 is slidably sleeved on the two slide rods 3, an elastic component is fixedly connected with the bottom of the vibration plate 4, a vibration motor 7 is fixedly installed at the bottom of the vibration plate 4, a fixing plate 8 is fixedly installed at the top of the vibration plate 4, two symmetrically arranged containing seats 10 are fixedly installed at the top of the fixing plate 8, coal mine electromechanical equipment 9 is placed at the top of the fixing plate 8, the coal mine electromechanical equipment 9 is positioned between the two containing seats 10, a containing groove 13 is formed at the top of the containing seats 10, a lifting plate 11 is slidably connected in the containing groove 13, the top of the lifting plate 11 extends to the upper part of the storage seat 10 and is fixedly provided with two clamping plates 12, the two clamping plates 12 are clamped with the coal mine electromechanical equipment 9, and the top of the vibrating plate 4 is fixedly provided with a vibration sensor module 18.

Example two

The elastic assembly comprises a plurality of limiting rods 5 fixedly mounted at the top of the base 1, a vibration spring 6 is sleeved outside each limiting rod 5, the top of each vibration spring 6 is fixedly connected with the bottom of the vibration plate 4, the bottom of each vibration spring 6 is fixedly connected with the top of the base 1, when the vibration motor 7 vibrates, the vibration plates 4 are driven to vibrate, and when the vibration plates 4 vibrate longitudinally, the vibration springs 6 can deform, so that the vertical reciprocating vibration frequency of the vibration plates 4 can be accelerated; two linear bearings which are symmetrically arranged are fixedly matched in the vibrating plate 4, the two sliding rods 3 respectively penetrate through the inner rings of the two linear bearings and are in sliding connection with the inner rings of the linear bearings, and the friction force between the sliding rods 3 and the vibrating plate 4 can be reduced by utilizing the linear bearings; the lifting assembly comprises two band-type brake motors 15 which are fixedly installed on the two containing seats 10 respectively, a rotating shaft 16 is fixedly installed on an output shaft of each band-type brake motor 15, one end of each rotating shaft 16 extends into the containing groove 13 and is rotatably connected with the inner wall of one side of the containing groove 13, a gear 17 is sleeved on the outer side of each rotating shaft 16, a rack 14 is fixedly installed on one side of the lifting plate 11, the gear 17 is meshed with the rack 14, when the lifting plate 11 needs to be adjusted in height, the band-type brake motors 15 are started at the moment, the band-type brake motors 15 can drive the rotating shafts 16 to rotate, and the lifting plate 11 can be driven to lift and move under the state that the gears 17 are meshed with the racks 14, so that the height of the lifting plate 11; the L-shaped rubber pads are fixedly mounted on the side, close to each other, of each of the two clamping plates 12, and the shells of the coal mine electromechanical devices 9 are prevented from being damaged when the clamping plates 12 collide with the coal mine electromechanical devices 9 through the L-shaped rubber pads.

In the utility model, when in use, the coal mine electromechanical device 9 is placed on the fixed plate 8, at the moment, the two band-type brake motors 15 are started, the band-type brake motors 15 can drive the rotating shaft 16 to rotate, the lifting plate 11 is pulled to descend under the matching of the meshing of the gear 17 and the rack 14, and the coal mine electromechanical device 9 can be fixed under the action of the two clamping plates 12; starting vibrating motor 7 this moment, vibrating motor 7 can drive vibration board 4 and vibrate, and during the longitudinal vibration of vibration board 4, can make vibrating spring 6 take place deformation, go on and to make vibration board 4 up and down reciprocal vibration frequency accelerate, utilize vibration sensor module 18 to carry out vibration frequency to colliery electromechanical device 9 this moment, after vibrating to appointed time, alright stop vibrating colliery electromechanical device 9, alright detect colliery electromechanical device 9's mechanical properties this moment alright, when meeting the standard, alright use with colliery electromechanical device 9 rolls off the production line.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vibration detection device for colliery electromechanical device, includes base (1), its characterized in that, the equal fixed mounting in both sides of base (1) has L shaped plate (2), fixed mounting has slide bar (3) on L shaped plate (2), and the top fixed connection of the bottom of slide bar (3) and base (1), sliding sleeve is equipped with same vibration board (4) on two slide bars (3), the bottom fixed connection elastic component of vibration board (4), the bottom fixed mounting of vibration board (4) has vibrating motor (7), the top fixed mounting of vibration board (4) has fixed plate (8), the top fixed mounting of fixed plate (8) has two storage seats (10) of symmetry setting, colliery electromechanical device (9) have been placed at the top of fixed plate (8), and colliery electromechanical device (9) are located between two storage seats (10), accomodate groove (13) have been seted up at the top of storage seat (10), it has lifter plate (11) to accomodate groove (13) sliding connection, fixedly connected with lifting unit on lifter plate (11), the top of lifter plate (11) extends to the top of storage seat (10) and fixed mounting has cardboard (12), and two cardboard (12) all with colliery electromechanical device (9) looks block, the top fixed mounting of vibration board (4) has vibration sensor module (18).

2. The vibration detection device for the coal mine electromechanical equipment is characterized in that the elastic assembly comprises a plurality of limiting rods (5) fixedly mounted on the top of the base (1), a vibration spring (6) is sleeved on the outer side of each limiting rod (5), the top of the vibration spring (6) is fixedly connected with the bottom of the vibration plate (4), and the bottom of the vibration spring (6) is fixedly connected with the top of the base (1).

3. The vibration detection device for the coal mine electromechanical equipment according to claim 1, wherein two linear bearings are symmetrically arranged and are fixedly fitted in the vibration plate (4), and the two sliding rods (3) respectively penetrate through inner rings of the two linear bearings and are slidably connected with the inner rings of the linear bearings.

4. The vibration detection device for the coal mine electromechanical equipment according to claim 1, wherein the lifting assembly comprises two band-type brake motors (15) fixedly mounted on the two storage seats (10), a rotating shaft (16) is fixedly mounted on an output shaft of each band-type brake motor (15), one end of the rotating shaft (16) extends into the storage groove (13) and is rotatably connected with an inner wall of one side of the storage groove (13), a gear (17) is sleeved on the outer side of the rotating shaft (16), a rack (14) is fixedly mounted on one side of the lifting plate (11), and the gear (17) is meshed with the rack (14).

5. The vibration detecting device for the coal mine electromechanical equipment according to claim 1, wherein an L-shaped rubber pad is fixedly arranged on one side of each of the two clamping plates (12) close to each other.