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CN-224214219-U - Safety protection device for mining

CN224214219UCN 224214219 UCN224214219 UCN 224214219UCN-224214219-U

Abstract

The application provides a safety protection device for mining, which relates to the technical field of mining and comprises a protection frame, wherein a support assembly is arranged at the bottom of the protection frame, a protection net is fixedly arranged in the protection frame, the support assembly comprises stabilizing plates which are fixedly arranged at the bottom of the protection frame and symmetrically distributed, guide plates are fixedly arranged at two ends of each stabilizing plate, and symmetrically distributed fixing plates are fixedly arranged at the top of each stabilizing plate. The application can realize flexible conversion of the working position and the storage position of the roller by manual operation, wherein the transmission shaft is clamped into the second clamping groove to enable the roller to land during movement, so that the roller is convenient to rapidly arrange, the protective frame is inclined after being positioned, the transmission shaft is pulled to enable the protective frame to slide along the guide plate and be clamped into the first clamping groove, horizontal storage of the roller is completed, and then the roller is driven into the fixed pile through the anchoring hole to realize stable anchoring. The whole process does not need electric drive, and the applicability and the use stability of the device in an outdoor complex environment are obviously 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 safety protection device for mining is characterized by comprising a protection frame (1), wherein a support assembly (2) is arranged at the bottom of the protection frame (1), and a protection net (3) is fixedly arranged in the protection frame (1); The utility model provides a support component (2) including fixed mounting in stabilizer plate (7) of protection frame (1) bottom symmetric distribution, the equal fixed mounting in both ends of stabilizer plate (7) has guide board (9), the top fixed mounting of stabilizer plate (7) has fixed plate (13) of symmetric distribution, rotate on the internal surface of fixed plate (13) and install pivot (12), the one end fixed mounting of pivot (12) has flexible telescopic link (15), two fixed mounting has transmission shaft (14) between flexible end of flexible telescopic link (15), gyro wheel (16) are all installed in the rotation of both ends of transmission shaft (14), second draw-in groove (11) have been seted up in the one end and guide board (9) junction of stabilizer plate (7), second draw-in groove (11) and transmission shaft (14) adaptation, the top of protection frame (1) is provided with suggestion subassembly, the top of protection frame (1) is provided with locating component (6).
  2. 2. A safety device for mining according to claim 1, characterized in that the prompting assembly comprises a fixing frame (4) fixedly mounted on the rear side of the top of the protective frame (1), and a warning plate (5) is rotatably mounted on the fixing frame (4).
  3. 3. The safety protection device for mining according to claim 2, characterized in that the positioning assembly (6) comprises a through groove (17) formed in the top of the protection frame (1), a plugboard (18) is slidingly inserted in the through groove (17), a positioning groove (19) corresponding to the plugboard (18) is formed in the warning board (5), the positioning groove (19) is matched with the plugboard (18), a sliding groove (22) is formed in the bottom of the inner wall of the through groove (17), a sliding block (23) is slidingly mounted on the sliding groove (22), the sliding block (23) is fixedly connected with the bottom of the plugboard (18), and a limiting spring (21) is fixedly mounted in the sliding groove (22).
  4. 4. A safety arrangement for mining according to claim 3, characterized in that the front end of the insert plate (18) is provided with an operating aperture (20).
  5. 5. Safety device for mining according to claim 1, characterized in that the outer surface of the top end of the guide plate (9) is provided with a first clamping groove (10) adapted to the transmission shaft (14).
  6. 6. Safety device for mining according to claim 1, characterized in that the top of the stabilizing plate (7) is provided with symmetrically distributed anchoring holes (8).
  7. 7. Safety device for mining according to claim 1, characterized in that the guide plate (9) is arc-shaped plate-like, the origin of the guide plate (9) being adapted to the rotational position of the rotary shaft (12) and the fixing plate (13).
  8. 8. The safety device for mining according to claim 1, wherein the elastic telescopic rod (15) comprises an outer cylinder, a telescopic rod and a spring, the telescopic rod is in limited sliding connection with the outer cylinder, and the spring is fixedly arranged in the outer cylinder and fixedly connected with one end of the telescopic rod located in the outer cylinder.

Description

Safety protection device for mining Technical Field The utility model relates to the technical field of mining, in particular to a safety protection device for mining. Background In mining operations, the job site forms a dynamic system of personnel, equipment and complex geological environment interweaving with the collaborative operation of the mining machinery and the transportation equipment. The working procedures of rock drilling, blasting and ore loading in the mining process and the continuous operation of heavy vehicles and conveying equipment in the transportation link all lead to multiple risks of mechanical injury, object striking, vehicle collision and the like in the field. For example, "a safety protection device for mining", disclosed in chinese patent application publication No. CN216361018U, comprises a protection member for safety protection, stabilizing members connected to both sides of the protection member, and an adjusting moving member connected to the side of the stabilizing member, wherein the front end of the protection member is connected with a winding member for providing warning. The safety protection device for mining has good protection effect and also has the functions of warning and moving; Aiming at the related technology, the device has some defects, in the actual use process, the moving function of the device depends on adjusting the hydraulic rod in the moving component to drive the roller to stretch, the roller lands on the ground and the stabilizing plate vacates to realize the displacement of the device through the stretching of the hydraulic rod, the moving mode must depend on the real-time power on of the device to maintain the working state of the hydraulic rod, however, in the outdoor complex environment of mining, the power supply stability is difficult to ensure, once the power is cut off or the power is difficult to access, the hydraulic rod cannot stretch normally, the roller cannot effectively land, the device is difficult to move or shift, and the applicability and the reliability of the device in emergency or when the position needs to be frequently adjusted are severely limited. We have therefore improved on this by proposing a safety shield for use in mining. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a safety protection device for mining, which solves the problems raised by the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The safety protection device for mining comprises a protection frame, wherein a support assembly is arranged at the bottom of the protection frame, and a protection net is fixedly arranged in the protection frame; The support assembly comprises a stabilizing plate fixedly mounted at the bottom of the protection frame and symmetrically distributed, guide plates are fixedly mounted at two ends of the stabilizing plate, symmetrically distributed fixing plates are fixedly mounted at the top of the stabilizing plate, a rotating shaft is rotatably mounted on the inner surface of the fixing plate, an elastic telescopic rod is fixedly mounted at one end of the rotating shaft, a transmission shaft is fixedly mounted between the telescopic ends of the elastic telescopic rod, rollers are rotatably mounted at two ends of the transmission shaft, a second clamping groove is formed in the joint of one end of the stabilizing plate and the guide plates, the second clamping groove is matched with the transmission shaft, a prompt assembly is arranged at the top of the protection frame, and a positioning assembly is arranged at the top of the protection frame. As the preferable technical scheme of the application, the prompting component comprises a fixing frame fixedly arranged on the rear side of the top of the protective frame, and a warning plate is rotatably arranged on the fixing frame. As a preferable technical scheme of the application, the positioning component comprises a through groove arranged on the top of the protective frame, a plugboard is inserted on the through groove in a sliding way, a positioning groove corresponding to the plugboard is arranged on the warning board, the positioning groove is matched with the plugboard, a sliding groove is arranged at the bottom of the inner wall of the through groove, a sliding block is arranged on the sliding groove in a sliding way, the sliding block is fixedly connected with the bottom of the plugboard, and a limiting spring is fixedly arranged in the sliding groove. As a preferable technical scheme of the application, the front end of the plugboard is provided with an operation hole. As a preferable technical scheme of the application, a first clamping groove matched with the transmission shaft is formed on the outer surface of the top end of the guide plate. As a preferable technical scheme of the application, the top of the stabilizing plate is provided wi