Mine mining machine electric protection device

Abstract

The utility model discloses a mining machine electromechanical protection device which comprises an electrical equipment body, the lower portion of the electrical equipment body is fixedly connected with a supporting base, the upper portion of the supporting base is fixedly connected with an inner frame surrounding the electrical equipment body, ventilation filter screens penetrate through the two sides of the inner frame, and an outer protection frame is arranged on the inner frame in a sliding mode. The 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 the upper end of the telescopic rod is fixedly connected with an anti-collision top plate; the adjusting unit comprises an equipment shell fixedly connected to the electrical equipment body, and an adjusting sliding groove is formed in the shell. The utility model belongs to the technical field of mining, and effectively solves the problem of mining.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine mining, in particular to a mine mining electromechanical protection device. Background Art

[0002] Mining is divided into open-pit mining and underground mining. Various large-scale machines are used in the mining process. Most of these machines are driven by high-voltage electricity. High-voltage electrical equipment plays a vital role in high-voltage lines. During the mining process, fallen gravel or debris can easily fall on the surface of high-voltage electrical equipment, causing damage to the high-voltage electrical equipment.

[0003] Most of the existing protective devices are to put a protective shell on the surface of high-voltage electrical equipment, which has a certain protective ability, but in actual use, large pieces of gravel will still cause damage to the internal electrical equipment, and the protective effect is general; Publication (Announcement) No.: CN219740935U provides a mining electromechanical protection device.

[0004] However, in the prior art, when the mine electromechanical protection device adopts a closed structure, the heat dissipation effect is affected, and the ventilation structure cannot be adjusted when collision vibration occurs. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the mine mining electromechanical protection device lacks the protection structure and the automatic adjustment function of the equipment ventilation, which affects the use efficiency.

[0006] The technical solution adopted by the utility model is as follows: the utility model proposes a mine electromechanical protection device, comprising an electrical equipment body, a support base is fixedly connected to the lower part of the electrical equipment body, an inner frame surrounding the electrical equipment body is fixedly connected to the upper part of the support base, ventilation filters are passed through both sides of the inner frame, an outer protection frame is slidably provided on the inner frame, and also includes an anti-seismic protection unit and an adjustment unit;

[0007] 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;

[0008] The adjustment unit comprises an equipment casing fixedly connected to the electrical equipment body, and an adjustment sliding groove is provided on the casing.

[0009] Furthermore, a lifting cylinder is fixedly connected to the bottom wall of the casing, an adjustment plate slidably arranged on an adjustment slide groove is fixedly connected to the output end of the lifting cylinder, and the adjustment plate is fixedly connected to the outer protective frame.

[0010] Furthermore, a return spring is sleeved on the telescopic rod.

[0011] Furthermore, a sensing baffle is fixedly connected to the top of the outer protection frame by bolts, and an infrared sensing module matched with the sensing baffle is fixedly connected to the lower part of the anti-collision top plate.

[0012] Furthermore, a heat dissipation fan is fixedly connected to the inner side of the ventilation filter.

[0013] Furthermore, a controller is fixedly connected to the sensing baffle, the infrared sensing module is electrically connected to the controller, and the controller is electrically connected to the lifting cylinder.

[0014] The beneficial effects achieved by the utility model using the above structure are as follows:

[0015] 1. By setting up the external anti-seismic protection mechanism and the internal ventilation structure for sliding setting, it is convenient to carry out lifting and adjustment, balance the heat dissipation function and enhance the protection use;

[0016] 2. By setting up sensing equipment and sensing modules, the automatic control function of adjusting the cylinder structure is realized, and the full-surround protection is automatically switched when a top collision occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the combined state of the inner frame and the outer protection frame;

[0019] Figure 3 It is a schematic diagram of the local installation structure of the electrical equipment body;

[0020] Figure 4 for Figure 1 A partial enlarged view of part A.

[0021] Among them, 1. Electrical equipment body; 2. Support base; 3. Inner frame; 4. Ventilation filter; 5. Outer protection frame; 6. Telescopic rod; 7. Reset spring; 8. Anti-collision top plate; 9. Casing; 10. Adjustment slide; 11. Lifting cylinder; 12. Adjustment plate; 13. Induction baffle; 14. Infrared sensing module; 15. Controller; 16. Cooling fan. DETAILED DESCRIPTION

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model proposes a mining electromechanical protection device, including an electrical equipment body 1, a support 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 support base 2, ventilation filters 4 are passed through both sides of the inner frame 3, an outer protective frame 5 is slidably provided on the inner frame 3, and also includes an anti-seismic protection unit and an adjustment unit; the anti-seismic protection unit includes a telescopic rod 6 fixedly connected to the top of the outer protective 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 adjustment unit includes an equipment casing 9 fixedly connected to the electrical equipment body 1, and an adjustment slide groove 10 is opened on the casing 9.

[0023] A lifting cylinder 11 is fixedly connected to the bottom wall of the casing 9 , an adjusting plate 12 slidably arranged on the adjusting slide groove 10 is fixedly connected to the output end of the lifting cylinder 11 , and the adjusting plate 12 is fixedly connected to the outer protective frame 5 .

[0024] The top of the outer protective frame 5 is fixedly connected with an induction baffle 13 by bolts, and the lower part of the anti-collision top plate 8 is fixedly connected with an infrared induction module 14 that cooperates with the induction baffle 13; the inner side of the ventilation filter 4 is fixedly connected with a heat dissipation fan 16; the induction baffle 13 is fixedly connected with a controller 15, the infrared induction module 14 is electrically connected to the controller 15, and the controller 15 is electrically connected to the lifting cylinder 11.

[0025] When in use, after the user installs and places the device, the output end is extended by controlling the lifting cylinder 11 to push the adjustment plate 12 to slide on the adjustment slide slot 10, and the outer protective frame 5 is pulled to slide upward on the inner frame 3, exposing the covered ventilation filter 4, which can be used for ventilation. The heat dissipation fan 16 works to accelerate the flow of air inside and outside the inner frame 3, thereby improving the heat dissipation effect;

[0026] The outer protection frame 5 and the anti-collision top plate 8 play a role in enhancing the protection function against external force collision. When the debris falls, it hits the anti-collision top plate 8, and cooperates with the return spring 7 and the telescopic rod 6 to buffer and reduce shock, thereby enhancing the protection;

[0027] When a collision occurs, in order to reduce the risk of damage to the internal structure, the anti-collision top plate 8 is subjected to the impact of the collision force, and the telescopic rod 6 and the return spring 7 are contracted, so that the infrared sensing module 14 moves downward, and after the infrared sensing module 14 cooperates with the sensing baffle 13, the control signal is controlled by the controller 15 to control the lifting cylinder 11 to work and contract, and the outer protection frame 5 is pulled downward to cover the outside of the inner frame 3, providing multiple protections. At this time, the ventilation filter 4 is closed, and the enhanced protection function is automatically switched;

[0028] The above is the entire use process of a mining electromechanical protection device.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mining electromechanical protection device, comprising an electrical device body (1), a support base (2) fixedly connected to the lower part of the electrical device body (1), an inner frame (3) surrounding the electrical device body (1) fixedly connected to the upper part of the support base (2), ventilation filters (4) passing through both sides of the inner frame (3), characterized in that: An outer protection frame (5) is slidably provided on the inner frame (3), and further comprises an anti-seismic protection unit and an adjustment unit; The anti-seismic protection unit comprises a telescopic rod (6) fixedly connected to the top of the outer protection frame (5), and an anti-collision top plate (8) is fixedly connected to the upper end of the telescopic rod (6); The adjustment unit comprises an equipment casing (9) fixedly connected to an electrical equipment body (1), and an adjustment sliding groove (10) is provided on the casing (9).

2. A mining electromechanical protection device according to claim 1, characterized in that: A lifting cylinder (11) is fixedly connected to the bottom wall of the casing (9), an adjustment plate (12) slidably arranged on an adjustment slide groove (10) is fixedly connected to the output end of the lifting cylinder (11), and the adjustment plate (12) is fixedly connected to the outer protective frame (5).

3. A mining electromechanical protection device according to claim 2, characterized in that: A return spring (7) is sleeved on the telescopic rod (6).

4. A mining electromechanical protection device according to claim 3, characterized in that: The top of the outer protection frame (5) is fixedly connected to a sensing baffle (13) by means of bolts, and the lower part of the anti-collision top plate (8) is fixedly connected to an infrared sensing module (14) that matches the sensing baffle (13).

5. A mining electromechanical protection device according to claim 4, characterized in that: A heat dissipation fan (16) is fixedly connected to the inner side of the ventilation filter (4).

6. A mining electromechanical protection device according to claim 5, characterized in that: A controller (15) is fixedly connected to the sensing baffle (13), the infrared sensing module (14) is electrically connected to the controller (15), and the controller (15) is electrically connected to the lifting cylinder (11).

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