CN212871458U

CN212871458U - Vibration monitoring device for electromechanical operation of coal mine

Info

Publication number: CN212871458U
Application number: CN202022320634.9U
Authority: CN
Inventors: 霍东波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-02
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a vibration monitoring devices that colliery electromechanical operation used relates to colliery electromechanical device technical field, which comprises a housin, the inner chamber has been seted up on the casing, the monitoring devices body has been placed to the intracavity, install the latch mechanism who is used for fixed monitoring devices body on the lateral wall of inner chamber, the bottom of inner chamber is provided with the reset component that the monitoring devices body of being convenient for takes out, the cavity has been seted up on the casing, the barrel casing has been seted up on the casing, barrel casing and cavity intercommunication. The utility model discloses set up piston, check valve and manual valve, realized vibrating monitoring device fixed mounting on the colliery electromechanics through the absorbent method of negative pressure, very convenient and fast when not only installing and dismantling, the very firm stability of installation has reduced bolt and nut's use simultaneously, and labour saving and time saving has improved work efficiency during the installation.

Description

Vibration monitoring device for electromechanical operation of coal mine

Technical Field

The utility model relates to a colliery electromechanical device technical field especially relates to a vibration monitoring devices that colliery electromechanical operation used.

Background

In the process of coal mining, need use multiple coal mine electromechanical device to carry out the mining work, coal electromechanical device can produce the vibration at the operation in-process, the vibration is the pulse of machine, the vibration is a sign of machine situation, electromechanical device's failure analysis's method has many, mostly use noise and vibration as the basis, for electromechanical device, equipment vibration under the stable state has certain frequency and range, when equipment operation trouble, the vibration of some part device also can change thereupon, at present, mostly use the vibration monitor to carry out electromechanical device's vibration monitoring.

At present, some vibration monitoring devices are fixedly installed on electromechanical equipment for monitoring, and generally adopt complex fixing modes such as bolts and the like, so that the installation and the disassembly are very complex, and the operation is very inconvenient.

Therefore, the vibration monitoring device for the electromechanical operation of the coal mine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vibration monitoring device that colliery electromechanical operation used for the convenience of the quick installation of vibration monitoring device and dismantlement.

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

the utility model provides a vibration monitoring devices that colliery electromechanical operation used, includes the casing, the inner chamber has been seted up on the casing, the monitoring devices body has been placed to the intracavity, install the latch mechanism that is used for fixed monitoring devices body on the lateral wall of inner chamber, the bottom of inner chamber is provided with the reset component that the monitoring devices body of being convenient for takes out, the cavity has been seted up on the casing, the barrel casing has been seted up on the casing, barrel casing and cavity intercommunication.

Optionally, the clamping mechanism comprises a clamping block, a second spring, a connecting rod and a pushing block, the clamping block is slidably connected in the straight groove, the second spring is fixedly connected to the clamping block, one end, far away from the clamping block, of the second spring is fixedly connected to the side wall of the straight groove, and the clamping block is fixedly connected with the pushing block through the connecting rod.

Optionally, the reset member includes a first spring and a moving plate, the first spring is fixedly mounted at the bottom of the inner cavity, the other end of the first spring is fixedly connected to the moving plate, and the moving plate is in contact connection with the monitoring device body.

Optionally, a rubber pad is mounted on the side wall of the inner cavity, the rubber pad is connected with the side wall of the inner cavity in a glued mode, and the rubber pad is attached to the monitoring device body.

Optionally, a one-way valve is fixedly installed in the cylinder groove, a piston is slidably connected in the cylinder groove, and a pull rod is fixedly connected to the piston.

Optionally, a pipe body is fixedly mounted on the side wall of the cavity, a manual valve is fixedly mounted on the pipe body, a through hole is formed in the side wall of the barrel groove, and a rubber plug is inserted in the through hole.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up piston, check valve and manual valve, realized vibrating monitoring device fixed mounting on the colliery electromechanics through the absorbent method of negative pressure, very convenient and fast when not only installing and dismantling, the very firm stability of installation has reduced bolt and nut's use simultaneously, and labour saving and time saving has improved work efficiency during the installation.

2. The utility model discloses joint and reset structure have been set up for can be quick convenient with monitoring devices body fixed mounting on connecting device, only need promote the ejector pad when taking out and just can realize taking out of monitoring devices, it is very convenient.

Drawings

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

fig. 2 is a cross-sectional view of fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, an inner cavity 2, a monitoring device body 3, a first spring 4, a motion plate 5, a rubber pad 6, a square groove 7, a straight groove 8, a second spring 9, a fixture block 10, a connecting rod 11, a push block 12, a cavity 13, a barrel groove 14, a tube body 15, a manual valve 16, a one-way valve 17, a piston 18, a pull rod 19, a through hole 20 and a rubber plug 21.

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.

Referring to fig. 1-2, a vibration monitoring device for coal mine electromechanical operation comprises a shell 1, wherein an inner cavity 2 is formed in the shell 1, a monitoring device body 3 is placed in the inner cavity 2, and a clamping mechanism for fixing the monitoring device body 3 is installed on the side wall of the inner cavity 2.

The clamping mechanism comprises a clamping block 10, a second spring 9, a connecting rod 11 and a pushing block 12, the clamping block 10 is connected in the straight groove 8 in a sliding mode, the second spring 9 is fixedly connected to the clamping block 10, one end, far away from the clamping block 10, of the second spring 9 is fixedly connected to the side wall of the straight groove 8, and the clamping block 10 is fixedly connected with the pushing block 12 through the connecting rod 11. The clamping mechanism is used for fixing the monitoring device body 3 and preventing the monitoring device body from falling off in the using process.

The bottom of the inner cavity 2 is provided with a resetting component which is convenient for the monitoring device body 3 to take out.

The reset component comprises a first spring 4 and a moving plate 5, wherein the first spring 4 is fixedly installed at the bottom of the inner cavity 2, the other end of the first spring 4 is fixedly connected onto the moving plate 5, and the moving plate 5 is in contact connection with the monitoring device body 3. The reset component is used for enabling the clamping block 10 and the square groove 7 to be staggered after the clamping mechanism is opened, and the monitoring device body 3 is convenient to take out.

The casing 1 is provided with a cavity 13, the casing 1 is provided with a barrel groove 14, the barrel groove 14 is communicated with the cavity 13, and the casing 1 and the electromechanical connection part are provided with a sealing rubber ring, so that the device is fixed and more firm and stable.

Install rubber pad 6 on the lateral wall of inner chamber 2, rubber pad 6 and the lateral wall of inner chamber 2 cementing, rubber pad 6 and the laminating of monitoring devices body 3. The effect of rubber pad 6 is fixed monitoring devices body 3, and monitoring devices body 3 rocks in inner chamber 2 when preventing to detect.

A one-way valve 17 is fixedly arranged in the cylinder groove 14, a piston 18 is connected in the cylinder groove 14 in a sliding manner, and a pull rod 19 is fixedly connected on the piston 18. The one-way valve 17 is used for making air flow in one direction, the pull rod 19 is not required to be fixed, and the piston 18 is used for pumping out air in the cavity 13 and forming air pressure difference with the outside so as to fix the device.

A tube body 15 is fixedly arranged on the side wall of the cavity 13, a manual valve 16 is fixedly arranged on the tube body 15, a through hole 20 is formed in the side wall of the barrel groove 14, and a rubber plug 21 is inserted in the through hole 20. The manual valve 16 is used for balancing the air pressure inside and outside the cavity 13 when the device is removed, and can be directly removed, and the through hole 20 and the rubber plug 21 are used for enabling the piston 18 to exhaust the air in the barrel groove 14.

The working principle is as follows:

firstly, a monitoring device body 3 is placed in an inner cavity 2 and pushes the monitoring device body 3, the monitoring device body 3 can extrude and push a clamping block 10 to move towards a straight groove 8, a second spring 9 is compressed, when the monitoring device body 3 contacts a moving plate 5, the monitoring device body 3 continues to move downwards and push a first spring 4, after the monitoring device body 3 contacts the bottom wall of the inner cavity 2, the clamping block 10 is clamped in a square groove 7 under the action of the second spring 9 to fix the monitoring device body, then the device is placed on a fixing plate of electromechanical equipment, the fixing plate is smooth and flat, a pull rod 19 is pulled to draw out air in a cavity 13 through a piston 18, and the device is fixed on the electromechanical equipment under the action of atmospheric pressure; when the monitoring device is detached, only the manual valve 16 needs to be opened to balance the air pressure in the cavity 13 with the external air pressure, and the monitoring device can be directly taken down, and the monitoring device body 3 only needs to be taken out to push the push blocks 12 to two sides respectively, so that the monitoring device body 3 is pushed out for a certain distance under the action of the first spring 4, and the monitoring device body 3 is taken out.

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 monitoring devices that colliery electromechanical operation used, includes casing (1), its characterized in that, inner chamber (2) have been seted up on casing (1), monitoring devices body (3) have been placed in inner chamber (2), install the latch mechanism that is used for fixed monitoring devices body (3) on the lateral wall of inner chamber (2), the bottom of inner chamber (2) is provided with the reset component that monitoring devices body (3) of being convenient for take out, cavity (13) have been seted up on casing (1), barrel casing (14) and cavity (13) intercommunication.

2. The vibration monitoring device for the electromechanical operation of the coal mine according to claim 1, wherein the clamping mechanism comprises a clamping block (10), a second spring (9), a connecting rod (11) and a pushing block (12), the clamping block (10) is slidably connected in the straight groove (8), the second spring (9) is fixedly connected to the clamping block (10), one end, far away from the clamping block (10), of the second spring (9) is fixedly connected to the side wall of the straight groove (8), and the clamping block (10) is fixedly connected with the pushing block (12) through the connecting rod (11).

3. The vibration monitoring device for the electromechanical operation of the coal mine is characterized in that the resetting component comprises a first spring (4) and a moving plate (5), the first spring (4) is fixedly installed at the bottom of the inner cavity (2), the other end of the first spring (4) is fixedly connected to the moving plate (5), and the moving plate (5) is in contact connection with the monitoring device body (3).

4. The vibration monitoring device for the electromechanical operation of the coal mine according to claim 1, characterized in that a rubber pad (6) is installed on the side wall of the inner cavity (2), the rubber pad (6) is glued to the side wall of the inner cavity (2), and the rubber pad (6) is attached to the monitoring device body (3).

5. The vibration monitoring device for the electromechanical operation of the coal mine according to claim 1, characterized in that a one-way valve (17) is fixedly arranged in the cylinder groove (14), a piston (18) is slidably connected in the cylinder groove (14), and a pull rod (19) is fixedly connected on the piston (18).

6. The vibration monitoring device for the electromechanical operation of the coal mine according to claim 1, wherein a pipe body (15) is fixedly installed on the side wall of the cavity (13), a manual valve (16) is fixedly installed on the pipe body (15), a through hole (20) is formed in the side wall of the barrel groove (14), and a rubber plug (21) is inserted in the through hole (20).