CN217305945U

CN217305945U - Behavior alarm system of ore scraping vehicle for miners

Info

Publication number: CN217305945U
Application number: CN202220235935.8U
Authority: CN
Inventors: 刘广义; 关乐晨; 吴天泽; 林星宇; 杨潇; 南静; 建中华; 代伟; 侯宗宾
Original assignee: China University of Mining and Technology CUMT
Current assignee: China University of Mining and Technology CUMT
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-26
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a miner takes off mine car action alarm system relates to mine safety control field. And carrying out targeted monitoring and timely alarming on the illegal action of the mine worker in scraping the mine car. The alarm system comprises a monitoring center, an information acquisition unit and a field alarm unit; the information acquisition unit comprises a wide dynamic camera, a protective outer frame and a fixing device, wherein the wide dynamic camera is arranged towards the carriage of the mine car and sends video data to the monitoring center through the wide dynamic camera; the on-site alarm unit comprises an LED lamp, a buzzer and a control box which are fixedly arranged on the head of the mine car, receives a control signal of the monitoring center through the control box and controls the LED lamp and the buzzer to be turned on or turned off. The mine car taking behavior comprehensive detection and automatic visual early warning are realized, the human resource is saved, and the life and property safety of enterprises and miners is guaranteed.

Description

Behavior alarm system of miner mine scraping vehicle

Technical Field

The utility model relates to a mine safety monitoring field, a miner mine scrabbling car action alarm system specifically says so.

Background

The safety management of miners is the top priority of mining area operation, and the unsafe behaviors of miners can influence the life safety of operating workers and even the safety of construction sites in the production process. In recent years, mining safety accidents caused by unsafe behaviors of miners have serious influence on domestic and foreign coal mine enterprises, and mining accidents caused by illegal mining of mine cars by the miners are more frequent.

The existing monitoring method for unsafe behaviors of miners mainly comprises manual observation and supervision and physiological sensor monitoring. The manual monitoring usually utilizes a camera in a roadway, because the monitoring range is large, blind areas or omission easily occur, monitoring personnel are easy to fatigue, and timely early warning cannot be given. The physiological sensor monitoring is to acquire physiological parameters of the heart rate, the body temperature, the blood pressure and the like of miners through the physiological sensor to detect the abnormality of the physical conditions of the miners, the monitoring method can not distinguish the action types of the miners, and the wearing of the sensor can cause the discomfort of the miners and interfere the normal operation of the miners.

Therefore, a more targeted monitoring system is needed for mine car digging actions of miners, so that the illegal action of the miners can be comprehensively and accurately identified and timely alarmed, the human resources are saved, and the life and property safety of enterprises and miners is guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provided a miner scrabbling car behavior alarm system, carried out the pertinence control and reported to the police in time to the violation behavior that the miner scrabbged the mine car, ensured the life and property safety of enterprise and miner simultaneously.

The technical scheme of the utility model is that: the mine car is provided with a mine car head 10 and a mine car carriage 11, and is characterized in that the alarm system comprises a monitoring center, an information acquisition unit and a field alarm unit;

the information acquisition unit comprises a wide dynamic camera 6, a protective outer frame 8 and a fixing device 9, the wide dynamic camera 6 is fixedly arranged in the protective outer frame 8, the protective outer frame 8 is connected to a mine car head 10 through the fixing device 9, the wide dynamic camera 6 is arranged towards a mine car carriage 11, and video data are sent to the monitoring center through the wide dynamic camera 6;

the on-site alarm unit comprises an LED lamp 12, a buzzer 13 and a control box which are fixedly arranged on the head 10 of the mine car, receives a control signal of the monitoring center through the control box, and controls the LED lamp 12 and the buzzer 13 to be turned on or turned off.

Fixing device 9 includes base 15, revolving stage 16, C font support 20 and two articulated seats 17, base 15 passes through fixed screw 19 fixed connection on the roof 18 at mine car locomotive 10 top, the rotatable connection of revolving stage 16 is on base 15, C font support 20 fixed connection is on revolving stage 16, protection frame 8 is located the C font opening part of C font support 20 to the both sides fixedly connected with pivot of protection frame 8, the roof of two articulated seats 17 all fixedly connected with C font support 20 to cup joint two pivots respectively.

And damping materials are arranged outside the rotating shaft.

The fixing device 9 is a rotating motor which is fixedly connected in the base 15, and an output shaft of the rotating motor is fixedly connected with the rotating platform 16.

The base 15 is provided with a sinking groove, the rotating platform 16 is accommodated in the sinking groove, the bottom of the outer wall of the rotating platform 16 is provided with an annular convex wing, the base 15 is provided with an annular cover plate pressed on the annular convex wing, and the annular cover plate and the base 15 are fixedly connected to the top plate 18 through a fixing screw 19;

the C-shaped bracket 20 is provided with a containing hole, the center of the rotating platform 16 is provided with an upper jack, the center of the base 15 is provided with a lower jack, and the containing hole, the upper jack and the lower jack are coaxial;

fixing device 9 still includes from the top down and runs through holding hole, last jack and lower jack's locking inserted bar 21 in proper order, the cross-section of locking inserted bar 21 is the gear form, the cross-section of going up jack and lower jack also all is the gear form with the cross-section adaptation of locking inserted bar 21.

The on-site alarm unit also comprises a GSM short message alarm module 14, and the GSM short message alarm module 14 is used for receiving a control signal of the monitoring center and sending a short message to a manager.

The wide dynamic camera 6 sends video data to a monitoring center through a 5G network, and the monitoring center sends control signals to the control box and the GSM short message alarm module 14 through the 5G network.

The utility model discloses the beneficial effect who has does: the utility model arranges the wide dynamic camera and the GPS positioning module at the top of the mine car head, so as to obtain the precise position of the mine car in the running process and the all-round video information around the mine car; the mine car monitoring system has the advantages that background personnel can monitor the mine car stealing behavior in a targeted mode, if the mine car stealing behavior is found, violation signals can be transmitted to the field alarm unit, the field alarm unit triggers sound and light alarms when receiving the violation signals, the mine car stealing behavior is prevented in time, meanwhile, the GSM short message module sends alarm short messages to the mobile terminal when the PC terminal and the mobile phone APP give an alarm, it is ensured that relevant personnel timely receive the alarm to handle the violation, comprehensive detection and automatic visual early warning of the mine car stealing behavior are achieved, manpower resources are saved, and the life and property safety of enterprises and miners are guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of the present application,

FIG. 2 is a schematic structural diagram of a fixing device of an information acquisition unit in the present application,

fig. 3 is a schematic structural view of the inside of the information acquisition unit fixing device in the present application.

Illustration of the drawings:

6-wide dynamic camera, 7-GPS positioning module, 8-protective outer frame, 9-fixing device, 10-mine car head, 11-mine car carriage, 12-LED lamp, 13-buzzer, 14-GSM short message alarm module, 15-base, 16-rotating platform, 17-hinged seat, 18-top plate, 19-fixing screw, 20-C-shaped support and 21-locking inserted rod.

Detailed Description

In order to clearly explain the technical features of the present patent, the following detailed description of the present patent is provided in conjunction with the accompanying drawings.

As shown in figures 1-3, the mine car of the utility model is provided with a mine car headstock 10 and a mine car carriage 11, and is characterized in that the alarm system comprises a monitoring center, an information acquisition unit and a field alarm unit;

the information acquisition unit comprises a wide dynamic camera 6, a protective outer frame 8 and a fixing device 9, the wide dynamic camera 6 is fixedly arranged in the protective outer frame 8, the protective outer frame 8 is connected to a mine car head 10 through the fixing device 9, the wide dynamic camera 6 is arranged towards a mine car carriage 11, and video data are sent to the monitoring center through the wide dynamic camera 6; therefore, video information at the carriage 11 of the mine car is collected in a targeted manner by means of the wide dynamic camera 6 arranged on the mine car instead of in a roadway, so that a background person can monitor the mine car taking action of a miner in a targeted manner, and once the mine car taking action of the miner is found, the violation signal is transmitted to the field alarm unit.

The on-site alarm unit comprises an LED lamp 12, a buzzer 13 and a control box which are fixedly arranged on the head 10 of the mine car, receives a control signal of the monitoring center through the control box, and controls the LED lamp 12 and the buzzer 13 to be turned on or turned off. And the field alarm unit triggers an acousto-optic alarm when receiving the violation signal, so that the violation behavior of mining car scraping by a miner is prevented in time.

Fixing device 9 includes base 15, revolving stage 16, C font support 20 and two articulated seats 17, base 15 passes through fixed screw 19 fixed connection on the roof 18 at mine car locomotive 10 top, the rotatable connection of revolving stage 16 is on base 15, C font support 20 fixed connection is on revolving stage 16, protection frame 8 is located C font opening part of C font support 20 to the both sides fixedly connected with pivot of protection frame 8, the roof of two articulated seats 17 all fixedly connected with C font support 20 to cup joint two pivots respectively. Like this, can be so that the wide dynamic camera 6 every single move angle that is in protection frame 8 is adjustable to make wide dynamic camera 6 can the horizontal hunting, thereby can be directed against the high region of sending out of the mine car action of miner, carry out the pertinence adjustment to the every single move angle of wide dynamic camera 6 and the contained angle of mine car locomotive 10 length direction.

And a damping material is arranged outside the rotating shaft. Therefore, after the pitching angle of the wide dynamic camera 6 is adjusted, a good and effective rotation stopping effect is achieved by means of the high friction coefficient of the damping material.

In order to better adjust the included angle between the wide dynamic camera 6 and the length direction of the mine car head 10, two modes of automatic adjustment and manual adjustment are respectively recorded for the rotation of the rotating platform 16.

The fixing device 9 is a rotating motor which is fixedly connected in the base 15, and an output shaft of the rotating motor is fixedly connected with the rotating platform 16. Therefore, the support and the wide dynamic camera 6 can swing left and right through the driving of the rotating motor, and the included angle between the wide dynamic camera 6 and the length direction of the mine car head 10 can be adjusted.

A sunken groove is formed in the base 15, the rotary table 16 is accommodated in the sunken groove, an annular convex wing is arranged at the bottom of the outer wall of the rotary table 16, an annular cover plate pressed on the annular convex wing is arranged on the base 15, and the annular cover plate and the base 15 are fixedly connected to the top plate 18 through fixing screws 19;

fixing device 9 still includes from the top down and runs through holding hole, last jack and lower jack's locking inserted bar 21 in proper order, the cross-section of locking inserted bar 21 is the gear form, the cross-section of going up jack and lower jack also all is the gear form with the cross-section adaptation of locking inserted bar 21. Thus, an operator lifts the locking inserted bar 21 to separate the locking inserted bar from the base, so that the rotating platform and the base can freely rotate relatively, and the included angle between the wide dynamic camera 6 and the length direction of the mine car head 10 is adjusted; after the included angle is adjusted, the locking inserted bar is downwards reinserted into the lower insertion hole, and the locking effect can be achieved between the rotary table and the base.

The on-site alarm unit further comprises a GSM short message alarm module 14, and the GSM short message alarm module 14 is used for receiving control signals of the monitoring center and sending short messages to managers. Therefore, the GSM short message module sends the alarm short message to the mobile terminal while the PC terminal and the mobile phone APP give an alarm, and related personnel can be ensured to timely receive the alarm and process violation.

The wide dynamic camera 6 sends video data to a monitoring center through a 5G network, and the monitoring center sends control signals to the control box and the GSM short message alarm module 14 through the 5G network. By means of the characteristics of high speed, high bandwidth and low delay of the 5G technology, the rapid processing of monitoring data and the timely transmission of violation signals can be realized.

The present invention has many specific implementation ways, and the above description is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A behavior alarm system of a miner mine digging vehicle, wherein the mine vehicle is provided with a mine vehicle head (10) and a mine vehicle carriage (11), and is characterized in that the alarm system comprises a monitoring center, an information acquisition unit and a field alarm unit;

the information acquisition unit comprises a wide dynamic camera (6), a protective outer frame (8) and a fixing device (9), the wide dynamic camera (6) is fixedly arranged in the protective outer frame (8), the protective outer frame (8) is connected to a mine car head (10) through the fixing device (9), the wide dynamic camera (6) is arranged towards a mine car carriage (11), and video data are sent to the monitoring center through the wide dynamic camera (6);

the on-site alarm unit comprises an LED lamp (12), a buzzer (13) and a control box, wherein the LED lamp (12), the buzzer (13) and the control box are fixedly arranged on a mine car head (10), and the control box receives a control signal of a monitoring center and controls the LED lamp (12) and the buzzer (13) to be turned on or turned off.

2. The behavior alarm system of the miner scrabbling vehicle as claimed in claim 1, wherein the fixing device (9) comprises a base (15), a rotating platform (16), a C-shaped support (20) and two hinged seats (17), the base (15) is fixedly connected to a top plate (18) at the top of the mine vehicle head (10) through a fixing screw (19), the rotating platform (16) is rotatably connected to the base (15), the C-shaped support (20) is fixedly connected to the rotating platform (16), the protection outer frame (8) is arranged at a C-shaped opening of the C-shaped support (20), rotating shafts are fixedly connected to two sides of the protection outer frame (8), and the two hinged seats (17) are fixedly connected to the top plate of the C-shaped support (20) and are respectively sleeved with the two rotating shafts.

3. The behavior alarm system of the miner scrabbling vehicle of claim 2, wherein a damping material is arranged outside the rotating shaft.

4. A miner scrabbling vehicle behavior alarm system according to claim 2, characterised in that the fixing device (9) is a rotating motor fixedly connected within the base (15) and an output shaft of the rotating motor is fixedly connected with the rotating table (16).

5. The behavior alarm system of the mining vehicle for miners according to claim 2, wherein the base (15) is provided with a sunken groove, the rotary table (16) is accommodated in the sunken groove, the bottom of the outer wall of the rotary table (16) is provided with an annular convex wing, the base (15) is provided with an annular cover plate pressed on the annular convex wing, and the annular cover plate and the base (15) are fixedly connected to the top plate (18) through fixing screws (19);

the C-shaped support (20) is provided with an accommodating hole, the center of the rotating platform (16) is provided with an upper jack, the center of the base (15) is provided with a lower jack, and the accommodating hole, the upper jack and the lower jack are coaxial;

fixing device (9) still include from the top down and run through holding hole, locking inserted bar (21) of jack and lower jack in proper order, the cross-section of locking inserted bar (21) is the gear form, the cross-section of going up jack and lower jack also all is the gear form with the cross-section adaptation of locking inserted bar (21).

6. The behavior alarm system of the miner scrabbling vehicle as claimed in claim 1, wherein the site alarm unit further comprises a GSM short message alarm module (14), and the GSM short message alarm module (14) is used for receiving a control signal of the monitoring center and sending a short message to a manager.

7. The behavior alarm system of the miner scrabbling vehicle of claim 6, wherein the wide dynamic camera (6) sends video data to a monitoring center through a 5G network, and the monitoring center sends control signals to the control box and the GSM short message alarm module (14) through the 5G network.