CN-224233963-U - Intelligent control device of mining ventilator

Abstract

The utility model discloses an intelligent control device of a mine ventilator, which comprises an environment monitoring assembly and an explosion-proof control box, wherein the environment monitoring assembly consists of a plurality of mounting brackets which are arranged at equal intervals along the side wall of a mine main roadway, each mounting bracket comprises an L-shaped base, the vertical section of each L-shaped base is fixed on the wall surface of the roadway through bolts, the horizontal section of each L-shaped base extends forwards to form a cantilever structure, a sensor integration bin is fixedly arranged at the upper end of each cantilever, a temperature and humidity sensor and a gas concentration sensor are arranged in each sensor integration bin side by side, a damping platform is fixedly arranged in each sensor integration bin, the damping platform arranged in each sensor integration bin consists of a bearing plate and a spring damper, impact force generated by mine vibration can be effectively absorbed, the influence of vibration on the temperature and humidity sensors and the gas concentration sensor is reduced, and meanwhile, a metal isolation plate arranged between the sensors can prevent mutual interference, and accuracy and reliability of monitoring data are ensured.

Inventors

• YIN JIANWEN
• WU HAIYAN
• CHEN JIANGUO

Assignees

• 大同鹊山高家窑煤业有限责任公司

Dates

Publication Date

20260512

Application Date

20250517

Claims (5)

1. 1. The utility model provides an intelligent controlling means of mining ventilation blower, includes environmental monitoring subassembly and explosion-proof control box (2), environmental monitoring subassembly passes through armoured cable (17) to be connected with explosion-proof control box (2), its characterized in that: The environment monitoring assembly consists of a plurality of mounting brackets which are arranged at equal intervals along the side wall of a mine main roadway, wherein each mounting bracket comprises an L-shaped base (1), the vertical section of each L-shaped base (1) is fixed on the wall surface of the roadway through bolts, and the horizontal section of each L-shaped base extends forwards to form a cantilever structure; The surface of the explosion-proof control box (1) is provided with a radiating fin group (6), the bottom of the explosion-proof control box (1) is provided with an air inlet (8) with a filter screen (7), and the top of the explosion-proof control box is provided with a radiating fan (9); The sensor integrated bin (3) is internally and fixedly provided with a damping platform (10), the temperature and humidity sensor (4) and the gas concentration sensor (5) are fixedly arranged on the damping platform (10), and a metal isolation plate (11) is arranged between the temperature and humidity sensor and the gas concentration sensor.
2. 2. The intelligent control device of the mine ventilator according to claim 1, wherein a reinforcing rib plate (12) is arranged below the horizontal section of the L-shaped base (1).
3. 3. The intelligent control device of the mining ventilator according to claim 1, wherein the damping platform (10) comprises a bearing plate (13) and spring dampers (14) fixedly arranged at four corners of the bottom of the bearing plate (13), and the bottoms of the spring dampers (14) are fixedly arranged in the sensor integration bin (3).
4. 4. The intelligent control device of the mine ventilator according to claim 1, wherein the sensor integration bin (3) is arranged in a hollowed-out manner in the front-back and left-right directions.
5. 5. The intelligent control device of the mine ventilator according to claim 1, wherein the back of the L-shaped base (1) is provided with a cable accommodating cavity (16) through which an armored cable (17) passes.

Description

Intelligent control device of mining ventilator Technical Field The utility model relates to the technical field of mine ventilation devices, in particular to an intelligent control device of a mine ventilator. Background The mine ventilator is used as core equipment for guaranteeing mine safety production, key data such as temperature and humidity, gas concentration and the like are collected in real time through the environment monitoring assembly in an intelligent control mode, intelligent adjustment of a ventilation system is achieved, and the mine ventilator has great significance in preventing gas explosion and guaranteeing miner safety. However, the existing intelligent control device for the mine ventilator has a plurality of problems in the installation and operation of environment monitoring equipment. On one hand, the traditional environment monitoring equipment is installed on the wall surface of a mine roadway in a simple fixing mode, is difficult to ensure long-term stable installation under the vibration environment generated by complex geological activities of the mine and equipment operation, is easy to loose, deviate and the like, and causes distortion of monitoring data to influence the accuracy and effectiveness of intelligent control of a ventilator, and on the other hand, sensors in the environment monitoring equipment lack reliable anti-vibration measures, and frequent vibration impact is easy to damage sensor components. Disclosure of utility model First technical problem The utility model aims to provide an intelligent control device for a mine ventilator, which improves the installation stability and the earthquake resistance of monitoring equipment by optimizing the installation structure and the earthquake-resistant design of an environment monitoring component, ensures the accuracy of monitoring data and reduces the maintenance cost of the equipment. (II) technical content The intelligent control device for the mine ventilator comprises an environment monitoring component and an explosion-proof control box, wherein the environment monitoring component is connected with the explosion-proof control box through an armored cable, the environment monitoring component is composed of a plurality of mounting brackets which are arranged at equal intervals along the side wall of a mine main roadway, each mounting bracket comprises an L-shaped base, the vertical section of each L-shaped base is fixed on the side wall of the roadway through bolts, the horizontal section of each L-shaped base extends forwards to form a cantilever structure, a sensor integration bin is fixedly arranged at the upper end of each cantilever, a temperature and humidity sensor and a gas concentration sensor are mounted in each sensor integration bin side by side, a radiating fin group is arranged on the surface of the explosion-proof control box, an air inlet with a filter screen is arranged at the bottom of the explosion-proof control box, a radiating fan is arranged at the top of the explosion-proof control box, a damping platform is fixedly arranged in each sensor integration bin, the temperature and humidity sensor and the gas concentration sensor are fixedly arranged on the damping platform, and a metal isolation plate is arranged between the temperature and humidity sensor. Further, a reinforcing rib plate is arranged below the horizontal section of the L-shaped base. Further, the damping platform comprises a bearing plate and spring dampers fixedly arranged at four corners of the bottom of the bearing plate, and the bottom of each spring damper is fixedly arranged inside the sensor integration bin. Further, the sensor integration bin is hollowed out in the front-back, left-right mode. Further, the back of the L-shaped base is provided with a cable accommodating cavity for the armored cable to pass through. (III) technical effects Compared with the prior art, the utility model has the advantages that: 1. The cantilever structure of the L-shaped base and the reinforced rib plate below the horizontal section strengthen the overall strength and stability of the mounting bracket, the vertical section is fixed on the wall surface of the roadway through bolts, the armored cable is reasonably arranged in cooperation with the cable accommodating cavity at the back, the cable pulling is avoided, the mounting stability is influenced, and the long-term stable mounting of the environment monitoring assembly in the complex environment of the mine roadway is ensured. 2. The vibration-resistant integrated sensor has the advantages that the vibration-resistant integrated sensor comprises a vibration-resistant platform arranged in an integrated sensor bin and composed of a bearing plate and a spring damper, impact force generated by mine vibration can be effectively absorbed, influence of vibration on a temperature and humidity sensor and a gas concentration sensor is reduced, meanwhile, mutual interference can be prevented