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CN-224214230-U - Safety warning device for mine safety

CN224214230UCN 224214230 UCN224214230 UCN 224214230UCN-224214230-U

Abstract

The application provides a safety warning device for mine safety, which relates to the field of mine safety warning and comprises a first base, wherein a warning lamp body is arranged on the upper side of the first base, an explosion-proof cage is arranged outside the warning lamp body, a second base is rotatably connected to the lower side of the explosion-proof cage, a scraping plate is fixedly connected to the surface of the second base, and the inner cambered surface of the scraping plate is attached to the outer cambered surface of the warning lamp body. According to the application, through the cooperation of the structures such as the guide rod, the vertical groove, the sliding block, the support ring, the transmission gear, the tooth groove, the second base and the scraping plate, when the guide rod rotates, the support ring, the transmission gear and the second base are sequentially driven to rotate, so that the scraping plate is driven to do circular motion along the surface of the warning lamp body, the coal ash and grease attached to the lamp surface are effectively removed, the cleaned impurities directly fall onto the upper surface of the second base, the problem of unstable fixation caused by pollutants is avoided, and the cleaning effect and long-term use stability of the device are remarkably improved.

Inventors

  • Cai Songjie
  • LIU ZHIHUI
  • ZHENG ZHIGANG
  • WANG JIAN

Assignees

  • 锡林郭勒盟山金白音呼布矿业有限公司

Dates

Publication Date
20260508
Application Date
20260401

Claims (8)

  1. 1. The utility model provides a safety warning device for mine safety, its characterized in that, including first base (1), warning light body (2) are installed to the upside of first base (1), the outside of warning light body (2) is provided with explosion-proof cage (3), the downside of explosion-proof cage (3) rotates and is connected with second base (4), the fixed surface of second base (4) is connected with scraper blade (5), the laminating of the intrados of scraper blade (5) and the extrados of warning light body (2), the outside of second base (4) rotates and is connected with collar (6), the fixed surface of collar (6) is connected with two connecting blocks (7), cavity (8) have been seted up to the inside of connecting block (7), the inside of cavity (8) is provided with drive mechanism, the inside of extension play outer peripheral face is seted up to the inside of first base (1), the inside of recess (9) is provided with actuating mechanism, the upper surface of first base (1) is provided with guiding mechanism.
  2. 2. The mine safety warning device according to claim 1, wherein the transmission mechanism comprises two support rings (10), the two support rings (10) are respectively connected to the inner walls of the two sides of the cavity (8) in a rotating mode, a transmission gear (11) is fixedly connected between the two support rings (10), and through grooves (22) are formed in the surface of the mounting ring (6).
  3. 3. The safety warning device for mine safety according to claim 2, wherein the outer circumferential surface of the second base (4) is provided with tooth grooves (12), and the transmission gear (11) extends into the through groove (22) and is engaged with the second base (4) through the tooth grooves (12).
  4. 4. The safety warning device for mine safety according to claim 3, wherein the guiding mechanism comprises two guiding rods (13), the left guiding rod (13) is rotatably connected to the upper surface of the first base (1), the right guiding rod (13) is fixedly connected to the upper surface of the first base (1), the surfaces of the two connecting blocks (7) are provided with round grooves (15), the round grooves (15) are communicated with the inside of the cavity (8), and the inner diameter of the round grooves (15) is matched with the diameter of the guiding rod (13).
  5. 5. The safety warning device for mine safety according to claim 4, wherein the surface of the guide rod (13) is provided with a vertical groove (14), the intrados of the support ring (10) on the upper side is fixedly connected with a sliding block (16), and the sliding block (16) is in sliding connection with the vertical groove (14).
  6. 6. The safety warning device for mine safety according to claim 5, wherein the driving mechanism comprises a driving shaft (17), the driving shaft (17) is rotatably connected in the groove (9), and the upper end of the driving shaft (17) penetrates into the first base (1) in a rotating manner and is fixedly connected with the guide rod (13).
  7. 7. The mine safety warning device according to claim 6, wherein a toggle knob (18) is fixedly sleeved outside one end of the driving shaft (17) located inside the groove (9), and the edge of the toggle knob (18) extends out of the first base (1) through the groove (9).
  8. 8. The mine safety warning device according to claim 7, wherein a threaded protrusion (19) is arranged on the surface of the guide rod (13), a fixing sleeve (20) is arranged on the outer portion of the guide rod (13), a threaded groove (21) is formed in the fixing sleeve (20), and the fixing sleeve (20) is in threaded connection with the threaded protrusion (19) on the surface of the guide rod (13) through the threaded groove (21).

Description

Safety warning device for mine safety Technical Field The utility model relates to the field of mine safety warning, in particular to a safety warning device for mine safety. Background In the mine production process, the mining operation is a production link which consumes most manpower and material resources and occupies most funds, and the mining cost potential is reduced to the greatest extent, so that the mining operation is a relatively dangerous work, dangerous situations can occur in work, particularly in mine stopes, and because the underground structure is complex and the light is poor, safety warning lamps are often required to be placed to warn workers not to enter dangerous areas such as deep pits and falling rocks. In the prior art, the Chinese patent publication No. CN217152038U discloses a mine safety warning device, although the prior art is provided with a spiral guide groove on the surface of a warning lamp body and is matched with a guide pile to drive a rotary ring to rotate, so that an explosion-proof cage is automatically screwed into a threaded groove of a lamp holder to realize fixation in the process of pressing down, and meanwhile, a brush head is driven to clean the lamp surface, the installation convenience and the cleaning efficiency are improved to a certain extent, but in the actual use process, the explosion-proof cage is lowered and rotated, after the brush head scrapes the coal ash or grease on the lamp surface, part of pollutants can directly fall into the threaded groove at the top of the lamp holder due to gravity, and under long-term use, the coal ash or the pollutants can be accumulated in the threaded groove, and the cleaning of the pollutants in the threaded groove is very inconvenient, so that the meshing resistance between the rotary ring and the threaded groove is increased, the fixation is not firm, and the loosening or the normal disassembly can possibly occur in serious cases, and the stability and the efficiency of the warning device are influenced. Disclosure of utility model The utility model aims to solve the problem that the prior safety warning devices for mine safety are inconvenient to use. In order to achieve the above object and improve the above problems, the utility model provides a safety warning device for mine safety, which comprises a first base, wherein a warning lamp body is arranged on the upper side of the first base, an explosion-proof cage is arranged outside the warning lamp body, a second base is rotationally connected to the lower side of the explosion-proof cage, a scraper blade is fixedly connected to the surface of the second base, the inner cambered surface of the scraper blade is attached to the outer cambered surface of the warning lamp body, a mounting ring is rotationally connected to the outer side of the second base, two connecting blocks are fixedly connected to the surface of the mounting ring, a cavity is formed in the connecting blocks, a transmission mechanism is arranged in the cavity, a groove extending out of the outer circumferential surface is formed in the first base, a driving mechanism is arranged in the groove, and a guiding mechanism is arranged on the upper surface of the first base. As a preferable technical scheme of the application, the transmission mechanism comprises two support rings, the two support rings are respectively and rotatably connected to the inner walls of the two sides of the cavity, a transmission gear is fixedly connected between the two support rings, and a through groove is formed in the surface of the mounting ring. As a preferable technical scheme of the application, a tooth groove is formed on the outer peripheral surface of the second base, and the transmission gear extends into the through groove and is in meshed connection with the second base through the tooth groove. As the preferable technical scheme of the application, the guide mechanism comprises two guide rods, the left guide rod is rotationally connected to the upper surface of the first base, the right guide rod is fixedly connected to the upper surface of the first base, the surfaces of the two connecting blocks are provided with round grooves, the round grooves are communicated with the inside of the cavity, and the inner diameter of the round grooves is matched with the diameter of the guide rod. As the preferable technical scheme of the application, the surface of the guide rod is provided with a vertical groove, the intrados of the support ring at the upper side is fixedly connected with a sliding block, and the sliding block is in sliding connection with the vertical groove. As a preferable technical scheme of the application, the driving mechanism comprises a driving shaft, the driving shaft is rotatably connected in the groove, and the upper end of the driving shaft penetrates into the first base in a rotating way and is fixedly connected with the guide rod. As a preferable technical scheme of the application, one