CN210321998U

CN210321998U - Vibration monitoring device for coal mine electromechanical equipment

Info

Publication number: CN210321998U
Application number: CN201921674562.9U
Authority: CN
Inventors: 马启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-14
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of vibration monitoring devices, and discloses a vibration monitoring device for coal mine electromechanical equipment, which comprises a detector body, wherein a display screen and a control button are arranged on the front surface wall of the detector body, the display screen is positioned above the control button, two side walls of the detector body are symmetrically fixed with a second fixed block, the outer surface wall of the second fixed block is provided with a dovetail chute, the inside of the dovetail chute is connected with a dovetail slider in a sliding way, the utility model can effectively shield coal mine dust from permeating into the detector body when the vibration monitoring device is used for a long time through a transparent dust shield, thereby avoiding the damage of internal elements, ensuring the monitoring accuracy, and in addition, when the detector body needs to be overhauled through the matching of an L-shaped connecting block, the dovetail chute and the dovetail slider, the quick disassembly of the transparent dust shield can be realized, is rapid and convenient, saves time and labor and is beneficial to subsequent maintenance.

Description

Vibration monitoring device for coal mine electromechanical equipment

Technical Field

The utility model belongs to the technical field of vibration monitoring devices, concretely relates to vibrations monitoring devices for colliery electromechanical device.

Background

The vibration monitoring device is a machine state monitoring instrument newly designed based on a microprocessor, has the functions of vibration detection and bearing state analysis, is simple to operate, automatically indicates a state alarm, is very suitable for field equipment operation and maintenance personnel to monitor the equipment state, finds problems in time and ensures normal and reliable operation of the equipment.

But colliery electromechanical device's on the existing market vibrations monitoring devices still has certain defect when using, traditional vibrations monitoring devices do not set up effectual ash blocking structure, coal mine place operational environment is relatively poor, the coal mine dust is great, the inside of being in the vibrations monitoring devices in coal mine place for a long time seeps into the dust easily, cause the damage of inner member, influence the precision of monitoring, in addition, the structure of centre gripping connecting cable is not set up, when not using, often arrange connecting cable and detection head in the top of detector body, easily lead to detecting the head and drop the damage and influence subsequent use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibrations monitoring devices for colliery electromechanical device to solve and to set up effectual ash blocking structure in the proposition among the above-mentioned background art, the dust oozes easily and shakes monitoring devices and causes the problem that internal element damaged, in addition, does not set up the structure of centre gripping connecting cable, easily leads to detecting the head damage and influences the problem of follow-up use.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration monitoring device for coal mine electromechanical equipment comprises a detector body, wherein a display screen and a control key are arranged on the front surface wall of the detector body, the display screen is positioned above the control keys, the two side walls of the detector body are symmetrically fixed with second fixed blocks, the outer surface wall of the second fixed block is provided with a dovetail sliding groove, the interior of the dovetail sliding groove is connected with a dovetail sliding block in a sliding way, the outer end of the dovetail sliding groove is connected with an L-shaped connecting block, the top end of the L-shaped connecting block is connected with a transparent dust shield which is arranged outside the detector body, and the front surface wall of the transparent dust shield is hinged with a transparent movable baffle, the bottom end of the side wall of the detector body is connected with a connecting cable, the one end that the detector body was kept away from to the connecting cable is connected with and detects the head, control button and display screen all with detector body electric connection.

Preferably, a first fixing block is fixed on the side wall of the detector body, and a clamping groove matched with the connecting cable is formed in the outer wall of the first fixing block.

Preferably, an alarm lamp is installed on one side of the top end of the detector body and electrically connected with the detector body.

Preferably, the inside bottom of dovetail chute has the ball of roll connection, the tip of dovetail slider contacts with the ball.

Preferably, the bottom end of the detector body is symmetrically provided with feet, and the lower surface wall of each foot is bonded with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a transparent dust hood can effectively shelter from the inside that colliery dust seeped into the detector body when this vibrations monitoring devices uses for a long time, avoids causing the damage of internal element, has guaranteed the precision of monitoring, in addition, through the cooperation of L type connecting block, forked tail spout and forked tail slider, when the detector body is inside to be overhauld, can realize the quick dismantlement of transparent dust hood, and is swift convenient, and labour saving and time saving is favorable to subsequent maintenance.

(2) The utility model discloses a cooperation of first fixed block and draw-in groove, when this vibrations monitoring devices need not use, the staff can be with the connecting cable card establish into the draw-in groove that first fixed block exterior wall was seted up to with connecting cable and detection head stable fixation, can effectively avoid the landing of detecting the head to break, prolonged its life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a side view of the detector body of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is a schematic structural view of the first fixing block of the present invention;

in the figure: the device comprises a detector body 1, a control key 2, a control key 3, a foot 3, a first fixing block 4, a connecting cable 5, a second fixing block 6, a connecting block 7-L, a transparent dust shield 8, an alarm lamp 9, a display screen 10, a dovetail slide block 11, a transparent movable baffle 12, a detection head 13, a ball 14, a dovetail sliding groove 15 and a clamping groove 16.

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. 1-5, the present invention provides a technical solution: a vibration monitoring device for coal mine electromechanical equipment comprises a detector body 1, a display screen 10 and a control key 2 are installed on the front surface wall of the detector body 1, the display screen 10 is located above the control key 2, second fixing blocks 6 are symmetrically fixed on two side walls of the detector body 1, a dovetail sliding groove 15 is formed in the outer surface wall of each second fixing block 6, a dovetail sliding block 11 is connected inside the dovetail sliding groove 15 in a sliding mode, an L-shaped connecting block 7 is connected to the outer end of the dovetail sliding groove 15, a transparent dust shielding cover 8 is connected to the top end of the L-shaped connecting block 7, coal mine dust can be effectively shielded from seeping into the detector body 1 through the transparent dust shielding cover 8, damage to internal elements is avoided, monitoring accuracy is guaranteed, in addition, quick and convenient disassembly of the transparent dust shielding cover 8 can be achieved through sliding of the dovetail sliding block 11 in the dovetail sliding groove 15, subsequent maintenance is facilitated, transparent dust-shielding cover 8 covers the outside of establishing at detector body 1, and the preceding table wall of transparent dust-shielding cover 8 articulates there is transparent adjustable fender 12, the lateral wall bottom of detector body 1 is connected with connecting cable 5, the one end that connecting cable 5 kept away from detector body 1 is connected with detects head 13, the end fixing that detects head 13 has magnet, be convenient for adsorb detecting head 13 on coal mine electromechanical device's metal casing, control button 2 and display screen 10 all with detector body 1 electric connection.

Further, the lateral wall of detector body 1 is fixed with first fixed block 4, and draw-in groove 16 with 5 looks adaptations of connecting cable is seted up to the exterior wall of first fixed block 4, and when this vibrations monitoring devices need not use, the staff can be with connecting cable 5 card set into the draw-in groove 16 that the exterior wall of first fixed block 4 was seted up to with connecting cable 5 and detect head 13 stable fixation, can effectively avoid detecting the landing of head 13 and break.

Further, alarm lamp 9 is installed to detector body 1's top one side, and alarm lamp 9 and detector body 1 electric connection, if the vibration amplitude of monitoring surpassed the limit, alarm lamp 9 just can the scintillation report to the police to remind staff's very first time discovery problem, stop the back and suffer from.

Further, the ball 14 is connected to the inside bottom roll of dovetail groove 15, and the tip of dovetail slider 11 contacts with ball 14, can reduce the frictional force of dovetail slider 11 and the inside bottom of dovetail groove 15 through the roll of ball 14, is convenient for slide.

Further, footing 3 is installed to the bottom symmetry of detector body 1, and the lower surface wall of footing 3 bonds has the slipmat, and the footing 3 that bonds has the slipmat can increase the stability when this vibrations monitoring devices places and avoid sliding.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly arranges the vibration monitoring device beside coal mine electromechanical equipment to be monitored, then utilizes the control button 2 to open the display screen 10, the equipment is debugged according to the flow, then the detection head 13 fixed with a magnet is adsorbed on the outer surface wall of the coal mine electromechanical equipment, the monitored vibration information is transmitted to the detector body 1 through the connecting cable 5, the information is displayed through the display screen 10 after the processing system of the detector body 1 analyzes and processes, the worker can visually acquire the vibration condition on the display screen 10, if the vibration amplitude exceeds the limit, the alarm lamp 9 can flash and alarm to remind the worker to find the problem at the first time and stop the trouble behind the coal mine, in addition, when the vibration monitoring device is used for a long time, the transparent dust cover 8 can effectively shield coal mine dust from infiltrating into the detector body, avoid causing the damage of internal element, the accuracy of monitoring has been guaranteed, wherein, set up the slip in forked tail spout 15 at 6 exterior walls of second fixed block through forked tail slider 11, can realize the quick dismantlement of transparent dust-proof cover 8, shelter from having lacked, be favorable to follow-up examining and repairing inside detector body 1, in addition, when this vibrations monitoring devices need not use, the staff can set up connecting cable 5 card into draw-in groove 16 that first fixed block 4 exterior walls were seted up, will connect cable 5 and detect the stable card of head 13 and establish and fix, can effectively avoid detecting the landing of head 13 and break, the service life thereof is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibrations monitoring devices for colliery electromechanical device which characterized in that: including detector body (1), display screen (10) and control button (2) are installed to the preceding table wall of detector body (1), display screen (10) are located the top of control button (2), the both sides wall symmetry of detector body (1) is fixed with second fixed block (6), forked tail spout (15) have been seted up to the outward appearance wall of second fixed block (6), the inside sliding connection of forked tail spout (15) has forked tail slider (11), the outer end of forked tail spout (15) is connected with L type connecting block (7), the top of L type connecting block (7) is connected with transparent dust cover (8), transparent dust cover (8) cover is established in the outside of detector body (1), and the preceding table wall of transparent dust cover (8) articulates there is transparent adjustable fender (12), the lateral wall bottom of detector body (1) is connected with connection cable (5), the one end that detector body (1) was kept away from in connecting cable (5) is connected with and detects head (13), control button (2) and display screen (10) all with detector body (1) electric connection.

2. The vibration monitoring device for the coal mine electromechanical device as claimed in claim 1, wherein: the detector is characterized in that a first fixing block (4) is fixed on the side wall of the detector body (1), and a clamping groove (16) matched with the connecting cable (5) is formed in the outer wall of the first fixing block (4).

3. The vibration monitoring device for the coal mine electromechanical device as claimed in claim 1, wherein: alarm lamp (9) are installed to top one side of detector body (1), alarm lamp (9) and detector body (1) electric connection.

4. The vibration monitoring device for the coal mine electromechanical device as claimed in claim 1, wherein: the inside bottom roll of forked tail spout (15) is connected with ball (14), the tip and the ball (14) of forked tail slider (11) contact.

5. The vibration monitoring device for the coal mine electromechanical device as claimed in claim 1, wherein: bottom feet (3) are symmetrically arranged at the bottom end of the detector body (1), and anti-slip pads are bonded on the lower surface walls of the bottom feet (3).