Mine exploitation electromechanical protection device
Technical Field
The utility model belongs to the technical field of mining, and particularly relates to an electromechanical protection device for mining.
Background
Mining is divided into surface mining and underground mining, various large machines are used in the mining process, most of the machines are driven to work through high-voltage electricity, high-voltage electric equipment plays a vital role in a high-voltage line, and broken stones or sundries falling down easily fall on the outer surface of the high-voltage electric equipment in the mining process, so that the high-voltage electric equipment is damaged.
The existing protection device mostly has a circle of protection shell sleeved on the outer surface of high-voltage electrical equipment, has certain protection capability, but in the actual use process, massive broken stones still damage the internal electrical equipment, and has a general protection effect, and the disclosure (bulletin) number is CN219740935U, which provides an electromechanical protection device for mining.
However, in the prior art, when the mine exploitation electromechanical protection device adopts a closed structure, the heat dissipation effect is affected, and when collision vibration occurs, the ventilation structure cannot be adjusted.
Disclosure of utility model
The technical problem to be solved by the utility model is that the electromechanical protection device of the mining machine lacks a protection structure and an automatic regulation function of equipment ventilation, and influences the service efficiency.
The technical scheme includes that the mine exploitation electromechanical protection device comprises an electrical equipment body, wherein the lower part of the electrical equipment body is fixedly connected with a supporting base, the upper part of the supporting base is fixedly connected with an inner frame surrounding the electrical equipment body, ventilation filter screens penetrate through two sides of the inner frame, an outer protection frame is arranged on the inner frame in a sliding mode, and the mine exploitation electromechanical protection device further comprises an anti-seismic protection unit and an adjusting unit;
The anti-seismic protection unit comprises a telescopic rod fixedly connected to the top of the outer protection frame, and an anti-collision top plate is fixedly connected to the upper end of the telescopic rod;
The adjusting unit comprises an equipment shell fixedly connected to the electrical equipment body, and an adjusting chute is formed in the shell.
Further, a lifting cylinder is fixedly connected to the bottom wall of the shell, an adjusting plate which is slidably arranged on the adjusting chute is fixedly connected to the output end of the lifting cylinder, and the adjusting plate is fixedly connected with the outer protection frame.
Further, a reset spring is sleeved on the telescopic rod.
Further, the top of the outer protection frame is fixedly connected with an induction baffle plate through bolts, and the lower part of the anti-collision top plate is fixedly connected with an infrared induction module matched with the induction baffle plate.
Further, a heat radiation fan is fixedly connected to the inner side of the ventilation filter screen.
Further, a controller is fixedly connected to the induction baffle, the infrared induction module is electrically connected with the controller, and the controller is electrically connected with the lifting cylinder.
The beneficial effects obtained by the utility model by adopting the structure are as follows:
1. The outer anti-seismic protection mechanism and the inner ventilation structure are arranged in a sliding manner, so that lifting adjustment is convenient, the heat dissipation function is balanced, and protection is enhanced;
2. Through setting up sensing equipment and response module, realize that the cylinder structure adjusts the automatic control function, the protection of full surrounding of automatic switch-over when the collision at top takes place.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
Fig. 2 is a schematic view showing a combined state of the inner frame and the outer protective frame;
FIG. 3 is a schematic view of a partial installation structure of an electrical device body;
fig. 4 is a partial enlarged view of a portion a in fig. 1.
1, An electrical equipment body; 2, a supporting base, 3, an inner frame, 4, a ventilation filter screen, 5, an outer protection frame, 6, a telescopic rod, 7, a return spring, 8, an anti-collision top plate, 9, a shell, 10, an adjusting chute, 11, a lifting cylinder, 12, an adjusting plate, 13, an induction baffle, 14, an infrared induction module, 15, a controller, 16 and a heat dissipation fan.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the electromechanical protection device for mining provided by the utility model comprises an electrical equipment body 1, wherein a supporting base 2 is fixedly connected to the lower part of the electrical equipment body 1, an inner frame 3 surrounding the electrical equipment body 1 is fixedly connected to the upper part of the supporting base 2, ventilation filter screens 4 penetrate through two sides of the inner frame 3, an outer protection frame 5 is slidably arranged on the inner frame 3, the electromechanical protection device further comprises an anti-vibration protection unit and an adjusting unit, the anti-vibration protection unit comprises a telescopic rod 6 fixedly connected to the top of the outer protection frame 5, a return spring 7 is sleeved on the telescopic rod 6, an anti-collision top plate 8 is fixedly connected to the upper end of the telescopic rod 6, the adjusting unit comprises an equipment shell 9 fixedly connected to the electrical equipment body 1, and an adjusting chute 10 is formed in the shell 9.
The bottom wall of the shell 9 is fixedly connected with a lifting cylinder 11, the output end of the lifting cylinder 11 is fixedly connected with an adjusting plate 12 which is arranged on an adjusting chute 10 in a sliding manner, and the adjusting plate 12 is fixedly connected with the outer protection frame 5.
The top of the outer protection frame 5 is fixedly connected with an induction baffle 13 through bolts, the lower part of the anti-collision top plate 8 is fixedly connected with an infrared induction module 14 matched with the induction baffle 13, the inner side of the ventilation filter screen 4 is fixedly connected with a cooling fan 16, the induction baffle 13 is fixedly connected with a controller 15, the infrared induction module 14 is electrically connected with the controller 15, and the controller 15 is electrically connected with the lifting cylinder 11.
When the device is specifically used, after the device is installed and placed by a user, the lifting cylinder 11 is controlled to work, the output end stretches, the adjusting plate 12 is pushed to slide on the adjusting chute 10, the outer protective frame 5 is pulled to slide upwards on the inner frame 3, the covered ventilation filter screen 4 is exposed, ventilation can be performed, the heat dissipation fan 16 works to accelerate the flow of air inside and outside the inner frame 3, and the heat dissipation effect is improved;
The outer protection frame 5 and the anti-collision top plate 8 play a role in enhancing the protection function of external force collision, when broken stones fall, the broken stones are crashed on the anti-collision top plate 8, and the anti-collision top plate 8 is matched with the reset spring 7 and the telescopic rod 6 for buffering and damping, so that the protection performance is enhanced;
When collision occurs, in order to reduce the damage risk of an internal structure, the telescopic rod 6 and the return spring 7 shrink under the impact of collision force of the anti-collision top plate 8, so that the infrared sensing module 14 moves downwards, after being matched with the sensing baffle 13 for sensing, a control signal controls the lifting cylinder 11 to work and shrink through the controller 15, the outer protection frame 5 is pulled to move downwards and cover the outer part of the inner frame 3, multiple protection is provided, the ventilation filter screen 4 is closed at the moment, and the protection enhancing function is automatically switched;
the above is the use flow of the whole mine exploitation electromechanical protection device.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.