CN216082076U

CN216082076U - Vibration monitoring device for coal mine electromechanical equipment

Info

Publication number: CN216082076U
Application number: CN202122764819.3U
Authority: CN
Inventors: 季晓伟
Original assignee: Individual
Current assignee: Luan Vocational and Technical College
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-18
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a vibration monitoring device for coal mine electromechanical equipment, wherein a supporting plate is arranged at the upper end of a substrate, an installation plate is fixedly connected at the upper end of the supporting plate, four groups of sliding groove rails are fixedly connected to the front side surface of the installation plate, sliding blocks are slidably connected in the sliding groove rails, a supporting rod is fixedly connected to the inner side of each sliding block, the tail end of each supporting rod is positioned at the other side of the installation plate, the tail end of each supporting rod is fixedly connected with an electrode plate, the tail ends of the electrode plates facing the outer sides are respectively and fixedly connected with contacts, the contacts are arranged near the inner side wall of a test box, the test box is fixedly connected to one side of the electromechanical equipment, a drawing board is fixedly connected to the bottom of the test box, an ink pen is arranged in the middle of the rear side surface of the installation plate, and the pen point of the ink pen is abutted to the center of the drawing board. The utility model aims to provide a vibration monitoring device which can realize amplitude detection of motor equipment, can realize automatic alarm and does not need personnel to watch.

Description

Vibration monitoring device for coal mine electromechanical equipment

Technical Field

The utility model relates to the technical field of equipment detection, in particular to a vibration monitoring device for coal mine electromechanical equipment.

Background

In many production fields, electrical equipment often has great effect, but electrical equipment trouble, often can lead to the production to be interrupted, seriously influence the productivity effect, and electrical equipment is in long-time working process, the part can produce not hard up phenomenon, lead to the electrical equipment amplitude too big, thereby influence working property and production efficiency, if give a neglect for a long time, can cause electrical equipment to damage, consequently mostly judge electrical equipment's operating condition through electrical equipment's amplitude size, and current vibration monitoring equipment mostly needs personnel's scene to be surveyd, be used for colliery electromechanical equipment's vibration monitoring device for application number CN201420226337, a structure is simple, simple to operate and survey more directly perceived, but can't realize automatic real-time supervision, must have personnel to guard on in the monitoring process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the vibration monitoring device which can realize the amplitude detection of the motor equipment, can realize automatic alarm and does not need personnel to watch.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a vibration monitoring device for coal mine electromechanical equipment comprises a base plate, a supporting plate, a mounting plate and a testing box, wherein sliding grooves are symmetrically formed in the upper end of the base plate, a moving block is connected in the sliding grooves in a sliding mode, the upper end of the moving block is fixedly connected with the supporting plate, the upper end of the supporting plate is fixedly connected with the mounting plate, four groups of sliding groove rails are fixedly connected to the front side face of the mounting plate and are arranged in a mode that the centers of the mounting plate radiate outwards, sliding groove holes penetrating through the whole mounting plate are formed in the bottom face of each sliding groove rail, sliding blocks are connected in the sliding groove rails in a sliding mode and penetrate through threaded holes, first lead screws penetrate through two groups of sliding blocks in horizontal positions and are connected with corresponding threaded holes in a threaded mode, and the first lead screws are further rotatably connected in two groups of sliding groove rails in the same horizontal position, two groups of the chute rails positioned at the vertical position are respectively and rotatably connected with a second screw rod, the opposite ends of the second screw rods are connected through a transmission piece, the inner side of the sliding block is fixedly connected with a supporting rod, the supporting rod is fixedly connected with an electrode plate after penetrating through the sliding slot hole, the tail ends of the electrode plates facing the outer sides are respectively and fixedly connected with contacts, the contacts and the electrode plates are both arranged near the inner side walls of the test box, the test box is fixedly connected with one side of the electromechanical device, the bottom of the test box is fixedly connected with a drawing board, the middle part of the back side surface of the mounting plate is embedded and connected with a telescopic sleeve, a spring is connected in the telescopic sleeve in a sliding sleeve way, one end of the spring is connected with a pen cap in a propping mode, one end of the pen cap is connected in the telescopic sleeve in a sliding mode, the drawing board is characterized in that an ink pen is connected in the pen sleeve in an inserting mode, one end of a pen point of the ink pen extends out of the pen sleeve, and a pen point of the ink pen is abutted to the center of the drawing board.

The transmission part comprises a U-shaped cover, a transmission bevel gear and a linkage bevel gear, the U-shaped cover is fixedly connected to the middle of the mounting plate, the first screw rod penetrates through the U-shaped cover, the middle of the inner side of the U-shaped cover is rotatably connected with the linkage bevel gear, the opposite end of the second screw rod penetrates through the rear portion inside the U-shaped cover and is fixedly connected with the transmission bevel gear, and the transmission bevel gears are meshed and connected with the linkage bevel gear.

And the outermost end of one group of the second screw rods and one end of each second screw rod are respectively and fixedly connected with a knob.

The testing box is characterized in that a plurality of connecting plates are fixedly connected to the outer edge of the bottom of the testing box respectively, mounting holes are formed in the connecting plates, and screws penetrate through the mounting holes and then are in threaded connection with screw holes in the side faces of the electromechanical equipment.

The testing box is characterized in that an annular contact piece is fixedly connected to the inner side wall of the testing box, a first connector is fixedly connected to the upper end of the testing box, and the first connector is connected with the annular contact piece through a wire.

The controller is installed in the gomphosis of mounting panel upper end one side, controller upper end fixedly connected with second connects, first joint is connected through the wire with the second joint.

The controller comprises a power supply and an alarm, one end of the negative pole of the power supply is connected with the alarm in series and then is electrically connected with the supporting rod, and the positive pole of the power supply is electrically connected with the annular contact piece.

The movable-block-type solar cell module is characterized in that reinforcing plates are symmetrically arranged and fixedly connected to one side of the bottom of the supporting plate, the lower ends of the reinforcing plates are fixedly connected to the movable block respectively, limiting plates are fixedly connected to the bottoms of the reinforcing plates, limiting holes are formed in the limiting plates, a plurality of uniformly spaced pin holes are formed in the upper end of the base plate between the sliding grooves, and one end of the positioning rod is connected to the pin holes in an inserting mode after penetrating through the limiting holes.

And scale marks which are uniformly spaced are respectively arranged on two sides of the end face of the sliding groove rail.

The utility model has the beneficial effects that: the device has simple structure and convenient use, can realize automatic monitoring and alarming, does not need personnel to watch, and enhances the detection effect.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of a substrate connection structure according to the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the test cassette of the present invention;

FIG. 5 is a schematic view of a cross-sectional connection structure of the telescopic sleeve of the present invention;

FIG. 6 is a schematic diagram of a power connection structure according to the present invention.

In the figure: the automatic test device comprises a base plate 1, a support plate 2, a mounting plate 3, a test box 4, a sliding chute 5, a moving block 6, a sliding chute rail 7, a sliding chute hole 8, a sliding block 9, a first lead screw 10, a second lead screw 11, a support rod 12, an electrode plate 13, a contact 14, a drawing board 15, a telescopic sleeve 16, a spring 17, a pen sleeve 18, an ink pen 19, a U-shaped cover 20, a transmission bevel gear 21, a linkage bevel gear 22, a knob 23, a connecting plate 24, a ring contact 25, a first joint 26, a controller 27, a second joint 28, a power supply 29, an alarm 30, a reinforcing plate 31, a limiting plate 32, a limiting hole 33, a pin hole 34, a scale mark 35 and a fastening sleeve 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a vibration monitoring device for coal mine electromechanical equipment comprises a base plate 1, a supporting plate 2, a mounting plate 3 and a testing box 4, wherein the upper end of the base plate 1 is provided with symmetrically arranged sliding grooves 5, the sliding grooves 5 are connected with a moving block 6 in a sliding manner, the upper end of the moving block 6 is fixedly connected with the supporting plate 2, the upper end of the supporting plate 2 is fixedly connected with the mounting plate 3, the front side surface of the mounting plate 3 is fixedly connected with four groups of sliding groove rails 7, the four groups of sliding groove rails 7 are radially arranged outwards from the center of the mounting plate 3, the bottom surface of each sliding groove rail 7 is provided with a sliding groove 5 hole penetrating through the whole mounting plate 3, sliding blocks 9 are slidably connected in each sliding groove rail 7, the sliding blocks 9 are respectively penetrated with threaded holes, two groups of the sliding blocks 9 in the horizontal position are penetrated with a first screw rod 10, the first screw rods 10 are bidirectional screw rods, the first screw rods 10 are respectively in threaded connection with the corresponding threaded holes, the first screw rods 10 are also rotatably connected in two groups of the sliding groove rails 7 in the same horizontal position, two groups of chute rails 7 positioned at the vertical position are respectively and rotatably connected with a second screw rod 11, the opposite ends of the second screw rods 11 are connected through a transmission part, the inner side of a sliding block 9 is fixedly connected with a support rod 12, the support rod 12 is fixedly connected with an electrode plate 13 after penetrating through a chute 5 hole, the tail ends of the electrode plate 13 facing the outer side are respectively and fixedly connected with a contact 14, the contact 14 and the electrode plate 13 are both arranged near the inner side wall of a test box 4, the test box 4 is fixedly connected with one side of electromechanical equipment, the bottom of the test box 4 is fixedly connected with a drawing board 15, the middle part of the rear side of an installation plate 3 is embedded and connected with a telescopic sleeve 16, a spring 17 is connected in the telescopic sleeve 16 in a sliding way, one end of the spring 17 is in contact connection with a pen sleeve 18, one end of the pen sleeve 18 is in sliding connection with an ink pen 19 in an inserting way, one end of a pen point of the ink pen 19 extends out of the pen sleeve 18, and the pen point of the ink pen 19 is in contact with the center of the drawing board 15, in the utility model, the front end of the pen cap 18 is in threaded connection with the fastening sleeve 36, and the fastening sleeve 36 is used for fixing the ink pen 19 in the pen cap 18, so that the vibration amplitude detection error caused by the shaking of the ink pen 19 in the monitoring process is prevented.

In the utility model, the transmission part comprises a U-shaped cover 20, transmission bevel gears 21 and linkage bevel gears 22, the U-shaped cover 20 is fixedly connected to the middle part of the mounting plate 3, a first screw rod 10 penetrates through the U-shaped cover 20, the middle part of the inner side of the U-shaped cover 20 is rotatably connected with the linkage bevel gears 22, the opposite ends of a second screw rod 11 respectively penetrate through the inner part of the U-shaped cover 20 and then are fixedly connected with the transmission bevel gears 21, two groups of transmission bevel gears 21 are meshed and connected with the linkage bevel gears 22, when the knob 23 rotates one group of the second screw rods 11, the second screw rods 11 drive the transmission bevel gears 21 at the ends connected in the U-shaped cover 20 to rotate, the transmission bevel gears 21 drive the linkage bevel gears 22 to rotate, the linkage bevel gears 22 drive the other group of the transmission bevel gears 21 to rotate, and the transmission bevel gears 21 drive the other group of the second screw rods 11 to synchronously rotate, so that the two groups of the sliding blocks 9 in the vertical direction move in the same direction or in the opposite direction.

The outermost end of one group of the second lead screws 11 and one end of the second lead screws 11 are respectively and fixedly connected with a knob 23, and the knobs are respectively used for driving the first lead screws 10 or the second lead screws 11 to rotate.

The outer edges of the bottom of the test box 4 are respectively and fixedly connected with a plurality of connecting plates 24, mounting holes are formed in the connecting plates 24, and screws penetrate through the mounting holes and then are in threaded connection with screw holes in the side faces of the electromechanical equipment, so that the test box 4 can be used.

The inner side wall of the test box 4 is fixedly connected with an annular contact piece 25, the upper end of the test box 4 is fixedly connected with a first connector 26, and the first connector 26 is connected with the annular contact piece 25 through a lead; a controller 27 is embedded and installed on one side of the upper end of the installation plate 3, a second connector 28 is fixedly connected to the upper end of the controller 27, and the first connector 26 is connected with the second connector 28 through a lead; the controller 27 comprises a power supply 29 and an alarm 30, one end of the negative pole of the power supply 29 is connected with the alarm 30 in series and then is electrically connected with the support rod 12, the positive pole of the power supply 29 is electrically connected with the annular contact piece 25, when the vibration amplitude of the electromechanical equipment is overlarge, the contact 14 at one end of the electrode plate 13 is continuously contacted with the annular contact piece 25, so that the circuit is closed, and the alarm 30 gives an alarm prompt.

2 bottom one side fixedly connected with of backup pad 31 that the symmetry set up, the reinforcing plate 31 lower extreme is respectively in 6 fixed connection of movable block, fixedly connected with limiting plate 32 between the reinforcing plate 31 bottom, spacing hole 33 has been seted up on the limiting plate 32, a plurality of evenly spaced pinhole 34 have been seted up to 1 upper end of base plate between the spout 5, locating lever one end is passed spacing hole 33 back plug-in connection and is in pinhole 34 for strengthen backup pad 2's support intensity, simultaneously with backup pad 2 relatively fixed in 1 upper end of base plate.

When the sliding groove rail 7 is used, the knob 23 is firstly rotated to enable the contacts 14 to be respectively contacted with the annular contact piece 25, the positions of the sliding blocks 9 on the scale lines 35 are recorded, then the knob 23 is reversely rotated to enable the contacts 14 to be separated from the annular contact piece 25, the moving distance of the sliding blocks 9 is the distance between the contacts 14 and the closest point of the annular contact piece 25, and the numerical value corresponding to the scale lines 35 which are recorded after the sliding blocks 9 move is subtracted from the scale lines 35 is the distance value between the contacts 14 and the annular contact piece 25.

The working principle of the utility model is as follows: during the use, at first promote backup pad 2 and keep away from electrical equipment, then insert printing ink pen 19 in pen socket 18, later promote backup pad 2 and be close to electrical equipment, make the nib of printing ink pen 19 inconsistent with drawing board 15, contact 14 all sets up in test box 4 simultaneously, after that with backup pad 2 relatively fixed in base plate 1 upper end, then, adjust 14 distances of contact, accomplish the back, start electrical equipment begins work, electrical equipment produces the vibration, and drive test box 4 vibration, when test box 4 vibrates, the nib of printing ink pen 19 draws the vibration range on drawing board 15, so that know electrical equipment's vibrations condition, when vibrating too big, contact 14 of plate electrode 13 can contact with test box 4 inner walls, thereby send out the police dispatch newspaper, do not need personnel to guard, constantly automated inspection.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vibration monitoring devices for colliery electromechanical device, includes base plate (1), backup pad (2), mounting panel (3), test box (4), its characterized in that: the upper end of the base plate (1) is provided with symmetrically arranged sliding grooves (5), the sliding grooves (5) are connected with moving blocks (6) in a sliding manner, the upper ends of the moving blocks (6) are fixedly connected with supporting plates (2), the upper ends of the supporting plates (2) are fixedly connected with mounting plates (3), the front side surfaces of the mounting plates (3) are fixedly connected with four groups of sliding groove rails (7), the four groups of sliding groove rails (7) are arranged in a radiating manner by the centers of the mounting plates (3), the bottom surfaces of the sliding groove rails (7) are provided with sliding groove holes penetrating through the whole mounting plates (3), sliding blocks (9) are connected in the sliding groove rails (7) in a sliding manner, the sliding blocks (9) are provided with threaded holes, wherein the two groups of the sliding blocks (9) at horizontal positions are provided with first lead screws (10) in a penetrating manner, and the first lead screws (10) are in threaded connection with corresponding threaded holes, first lead screw (10) still rotates two sets of connect on same horizontal position in sliding groove rail (7), be located two sets of vertical position sliding groove rail (7) in rotate respectively and be connected with second lead screw (11), the relative one end of second lead screw (11) is connected through the driving medium, sliding block (9) inboard fixedly connected with branch (12), branch (12) pass sliding groove hole back fixedly connected with plate electrode (13), plate electrode (13) towards outside terminal fixedly connected with contact (14) respectively, contact (14) and plate electrode (13) all set up near test box (4) leans on the inside wall, test box (4) fixed connection is in electromechanical device one side, test box (4) bottom fixedly connected with drawing board (15), mounting panel (3) trailing flank middle part gomphosis is connected with flexible cover (16), the utility model discloses a drawing board, including flexible cover (16), sliding sleeve, pen cover (18), flexible cover (16), spring (17) one end is contradicted and is connected with pen socket (18), pen socket (18) one end sliding connection be in flexible cover (16), pen socket (18) interpolation connection has ink pen (19), the nib one end of ink pen (19) is extended pen socket (18), just the nib of ink pen (19) with drawing board (15) center is inconsistent.

2. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: the transmission part comprises a U-shaped cover (20), a transmission bevel gear (21) and a linkage bevel gear (22), the U-shaped cover (20) is fixedly connected to the middle of the mounting plate (3), the first screw rod (10) penetrates through the U-shaped cover (20), the middle of the inner side of the U-shaped cover (20) is rotatably connected with the linkage bevel gear (22), the opposite end of the second screw rod (11) penetrates through the rear part inside the U-shaped cover (20) and is fixedly connected with the transmission bevel gear (21), and the transmission bevel gear (21) is meshed with the linkage bevel gear (22) in two groups.

3. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: the outermost end of one group of the second screw rods (11) and one end of the second screw rods (11) are fixedly connected with knobs (23) respectively.

4. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: the edge of the outer side of the bottom of the test box (4) is fixedly connected with a plurality of connecting plates (24) respectively, mounting holes are formed in the connecting plates (24), and screws penetrate through the mounting holes and then are in threaded connection with screw holes in the side faces of the electromechanical equipment.

5. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: the testing device is characterized in that an annular contact piece (25) is fixedly connected to the inner side wall of the testing box (4), a first connector (26) is fixedly connected to the upper end of the testing box (4), and the first connector (26) is connected with the annular contact piece (25) through a wire.

6. A vibration monitoring device for a coal mine electromechanical device according to claim 5, wherein: controller (27) are installed in mounting panel (3) upper end one side gomphosis, controller (27) upper end fixedly connected with second connects (28), first joint (26) are connected through the wire with second joint (28).

7. A vibration monitoring device for a coal mine electromechanical device according to claim 6, wherein: the controller (27) is internally provided with a power supply (29) and an alarm (30), one end of the negative pole of the power supply (29) is connected with the alarm (30) in series and then is electrically connected with the support rod (12), and the positive pole of the power supply (29) is electrically connected with the annular contact piece (25).

8. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: backup pad (2) bottom one side fixedly connected with symmetry sets up reinforcing plate (31), reinforcing plate (31) lower extreme is respectively in movable block (6) fixed connection, fixedly connected with limiting plate (32) between reinforcing plate (31) bottom, spacing hole (33) have been seted up on limiting plate (32), a plurality of evenly spaced pinhole (34) have been seted up to base plate (1) upper end between spout (5), and the grafting is connected after spacing hole (33) is passed to locating lever one end in pinhole (34).

9. A vibration monitoring apparatus for a coal mine electromechanical device as claimed in claim 1, wherein: and scale marks (35) which are uniformly spaced are respectively arranged on two sides of the end surface of the sliding groove rail (7).