CN216142777U

CN216142777U - Lifesaving device for coal mining

Info

Publication number: CN216142777U
Application number: CN202122059576.3U
Authority: CN
Inventors: 郑荣祥
Original assignee: Individual
Current assignee: Shandong Fangzhou Electromechanical Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-29
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a lifesaving device for coal mining, which belongs to the field of lifesaving devices and comprises a box body, a door plate is hinged on the front surface of the box body and close to the right side, a soft backing plate is fixedly arranged on the left side of the door plate and close to the middle, a return frame is fixedly arranged at the position on the left side of the door plate and close to the front surface, a limit stud is connected with the inner wall of the left side of the box body in a threaded manner, a limiting clamping block is movably sleeved on the outer wall of the limiting stud, four springs are fixedly arranged on the rear side of the box body, a protective plate is fixedly arranged at the front ends of the four springs, the round pad is fixedly arranged on the front surface of the protection plate and close to the top, which can be realized, when a mine disaster comes, miners can timely enter the lifesaving device to avoid the mine disaster, and wait for rescue workers to carry out rescue work, so that the lives of the miners are saved to the maximum extent, and the sacrifice is reduced to the minimum.

Description

Lifesaving device for coal mining

Technical Field

The utility model relates to the field of lifesaving devices, in particular to a lifesaving device for coal mining.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

At present, the number of people in distress is increased due to the fact that the mine disaster incidence rate of a mineworker coal mine is high, and the number of people in sacrifice is increased mainly because a proper and effective lifesaving device is lacked in the mineworker coal mine, so that miners cannot find effective lifesaving tools when mine disasters come. Therefore, the person skilled in the art provides a lifesaving device for coal mining, which solves the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a lifesaving device for coal mining, which can realize that when a mine disaster comes, a miner can timely enter the lifesaving device to avoid the mine disaster, and waits for rescue workers to carry out rescue work, so that the life of the miner is saved to the maximum extent and the sacrifice is reduced to the minimum.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a life saving equipment for coal mining, includes the box, the front of box and the position that is close to the right side articulate there is the door plant, the left side of door plant and the position fixed mounting that is close to the centre have soft backing plate, the left side of door plant and be close to positive position fixed mounting have a type frame, the left side inner wall threaded connection of box has spacing double-screw bolt, spacing fixture block has been cup jointed in the outer wall activity of spacing double-screw bolt, the rear side fixed mounting of box has four springs, four the front end fixed mounting of spring has the protection shield.

Furthermore, a round pad is fixedly arranged on the front surface of the protection plate and close to the top.

Further, the front of protection shield and the position fixed mounting that is located circular pad below have first protection pad, and the inside bar through hole of first protection pad, the front of first protection pad and be close to left position fixed mounting have soft area, the other end in soft area rotates and is connected with the screw thread post, the front of first protection pad and the position that is close to the right side set up threaded hole, and screw hole and screw thread post looks adaptation.

Further, the front of protection shield and the position fixed mounting that is close to the centre have the second protection pad, big cylindricality through groove has been seted up to the inside of second protection pad, and is left the front end fixed mounting of second protection pad has the protrusion piece, and the right side the recess has been seted up to the front end of second protection pad, and recess and protrusion piece looks adaptation.

Further, the front of protection shield and the position fixed mounting that is close to the bottom have a third protection pad, two little cylinder types have been seted up to the inside of third protection pad and have been run through the groove, the equal threaded connection in left side and the right side of third protection pad has the spiral card post.

Further, the right side inner wall of box just has seted up the type filter screen that runs through, the left side inner wall of box and the fixed position that is close to the top have emergency box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) in this scheme, when mine disaster takes place for mineworker colliery bottom, in the miner's accessible entering box, and rotatory door plant, after the door plant is closed, spacing fixture block joint is in the inside of time type frame, rotate spacing double-screw bolt oppression spacing fixture block and time type frame in close contact with simultaneously, play the effect of sealed box and door plant, prevent that external dust from getting into inside the box, the filter screen is used for isolated colliery inside dust, avoid the box inside to be polluted, guarantee that the miner has a clean respiratory environment inside the box, and emergency box inside has emergency oxygen cylinder and dry grain, use when supplying the miner to wait for the rescue.

(2) In this scheme, after the mine disaster takes place, the box may be lifted to the inside shock wave of colliery or the pressure that the earthwork sinks etc. the spring that sets up of box and protection shield can protect the miner to avoid the injury that the box upset brought well, the lower part position card of miner's shoulder is in the inside bar through hole of first protection pad, plug in the screw hole with the screw thread post simultaneously, the upper portion of the miner's health is guaranteed in soft area is fixed well, when pegging graft the protrusion piece when recess is inside, the second protection pad can be well stabilized the waist of miner.

(3) In this scheme, the miner is put two small circle cylindricality types respectively with two feet and is run through inslot portion, and then rotatory spiral calorie of post is fixed two feet, prevents that two feet from droing from the spiral calorie of post, and soft backing plate is used for protecting the front of miner's health simultaneously, provides a comfortable buffering environment for it, and when the mine disaster comes temporarily, the miner can be timely gets into the interior mine disaster that dodges of life saving equipment, waits for the rescue personnel to carry out rescue work, and furthest saves the miner's life and reduces the sacrifice to minimumly.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

fig. 4 is a schematic structural view of the limiting clamping block of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a door panel; 3. a soft backing plate; 4. a back-shaped frame; 5. a limiting clamping block; 6. a limiting stud; 7. a spring; 8. a protection plate; 9. a circular pad; 10. a first protection pad; 11. a soft belt; 12. a second protection pad; 13. a protruding block; 14. a third protection pad; 15. a spiral clamping column; 16. filtering with a screen; 17. an emergency box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a lifesaving device for coal mining comprises a box body 1, a door plate 2 is hinged on the front side of the box body 1 and close to the right side, a soft backing plate 3 is fixedly installed on the left side of the door plate 2 and close to the middle, a shaping frame 4 is fixedly installed on the left side of the door plate 2 and close to the front side, a limiting stud 6 is connected with the inner wall of the left side of the box body 1 in a threaded manner, a limiting fixture block 5 is movably sleeved on the outer wall of the limiting stud 6, four springs 7 are fixedly installed on the rear side of the box body 1, a protection plate 8 is fixedly installed at the front ends of the four springs 7, the limiting fixture block 5 is clamped inside the shaping frame 4, meanwhile, the limit stud 6 is rotated to press the limit fixture block 5 to be tightly contacted with the square-shaped frame 4, so that the box body 1 and the door panel 2 are sealed, meanwhile, the soft cushion plate 3 is used for protecting the front of the body of the miner and providing a comfortable buffering environment for the miner.

Referring to fig. 1 and 2, the right side inner wall of box 1 has just seted up and has run through type filter screen 16, the left side inner wall of box 1 and the fixed position that is close to the top have emergency box 17, filter screen 16 is used for the inside dust in isolated coal mine when ventilating, avoid the inside quilt of box 1 to pollute, guarantee that the miner has a clean respiratory environment in box 1 inside, there are emergency oxygen cylinder and dry grain in emergency box 17 inside moreover, use when supplying the miner to wait for the rescue.

Referring to fig. 2, the round pad 9 is fixedly installed on the front surface of the protection plate 8 and near the top, so that the head of the miner can have a comfortable environment, and the miner can be cooled down as fast as possible in an emergency state.

Referring to fig. 2, the front of protection shield 8 and the fixed position that is located circular pad 9 below have first protection pad 10, and the inside bar through hole of first protection pad 10, the front of first protection pad 10 and be close to left fixed position and install soft area 11, the other end rotation of soft area 11 is connected with the screw thread post, the front of first protection pad 10 and be close to the position on right side set up threaded hole, and screw hole and screw thread post looks adaptation, the lower part position card of miner's shoulder is in the inside bar through hole of first protection pad 10, with the screw thread post plug-in connection in the screw hole simultaneously, the upper portion that the soft area 11 assurance miner's health is fixed well down.

Referring to fig. 2, the front of the protection plate 8 and the position fixed mounting near the middle are provided with a second protection pad 12, the inside of the second protection pad 12 is provided with a large cylindrical through groove, the front end of the left second protection pad 12 is fixedly provided with a protruding block 13, the front end of the right second protection pad 12 is provided with a groove, the groove is matched with the protruding block 13, and when the protruding block 13 is inserted into the groove, the second protection pad 12 can well stabilize the waist of a miner.

Referring to fig. 2, a third protection pad 14 is fixedly mounted on the front surface of the protection plate 8 and near the bottom, two small cylindrical through grooves are formed in the third protection pad 14, spiral clamping columns 15 are in threaded connection with the left side and the right side of the third protection pad 14, a miner places two feet into the two small cylindrical through grooves respectively, and then rotates the spiral clamping columns 15 to fix the two feet to prevent the two feet from falling off.

When the emergency box is used, when an accident happens to the bottom of a miner coal mine, the miner enters the box body 1 nearby, the door plate 2 is rotated, the limiting clamping block 5 is clamped inside the return-type frame 4 after the door plate 2 is closed, the limiting stud 6 is rotated to press the limiting clamping block 5 to be in close contact with the return-type frame 4, the box body 1 and the door plate 2 are sealed, external dust is prevented from entering the box body 1, the filter screen 16 is used for isolating dust inside the coal mine, the box body 1 is prevented from being polluted, a clean breathing environment is ensured to be arranged inside the box body 1 for the miner, an emergency oxygen cylinder and dry grain are arranged inside the emergency box 17 and are used when the miner waits for rescue, after a mine disaster happens, the box body 1 can be lifted down by shock waves or earth subsidence pressure inside the coal mine, and the damage caused by the overturn of the box body 1 can be well protected by the spring 7 and the protection plate 8 arranged inside the box body 1, the lower part position card of miner's shoulder is in the inside bar through hole of first protection pad 10, with the screw thread post plug-in simultaneously in the screw hole, soft area 11 guarantees that the upper portion of miner's health is fixed well down, when pegging graft protrusion piece 13 inside the recess, second protection pad 12 can stabilize miner's waist well down, the miner puts two little cylindrical types respectively with two feet and runs through the inslot portion, then rotatory spiral calorie of post 15 is fixed two feet, prevent that two feet from droing from spiral calorie of post 15, soft backing plate 3 is used for protecting the front of miner's health simultaneously, provide a comfortable buffering environment for it.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a life saving equipment for coal mining, includes box (1), its characterized in that: the front of box (1) just is close to that the position on right side articulates there is door plant (2), the left side of door plant (2) just is close to middle position fixed mounting and has soft backing plate (3), the left side of door plant (2) just is close to positive position fixed mounting and has time type frame (4), the left side inner wall threaded connection of box (1) has spacing double-screw bolt (6), spacing fixture block (5) have been cup jointed in the outer wall activity of spacing double-screw bolt (6), the rear side fixed mounting of box (1) has four springs (7), four the front end fixed mounting of spring (7) has protection shield (8).

2. The coal mining life saving device of claim 1, wherein: and a round pad (9) is fixedly arranged on the front surface of the protection plate (8) and close to the top.

3. The coal mining life saving device of claim 1, wherein: the front of protection shield (8) just is located the position fixed mounting of circular pad (9) below and has first protection pad (10), and the inside bar through hole of first protection pad (10), the front of first protection pad (10) just is close to left position fixed mounting and has soft area (11), the other end rotation in soft area (11) is connected with the screw thread post, the front of first protection pad (10) just is close to the position on right side and sets up threaded hole, and screw hole and screw thread post looks adaptation.

4. The coal mining life saving device of claim 1, wherein: the protection shield (8) openly just is close to the position fixed mounting in middle and has second protection pad (12), big cylindricality through groove, left have been seted up to the inside of second protection pad (12) the front end fixed mounting of second protection pad (12) has protrusion piece (13), and the right side the recess has been seted up to the front end of second protection pad (12), and recess and protrusion piece (13) looks adaptation.

5. The coal mining life saving device of claim 1, wherein: the front of protection shield (8) and the position fixed mounting who is close to the bottom have third protection pad (14), two little cylindrical types have been seted up to the inside of third protection pad (14) and have been run through the groove, the equal threaded connection in left side and the right side of third protection pad (14) has spiral card post (15).

6. The coal mining life saving device of claim 1, wherein: the right side inner wall of box (1) just has seted up run-through type filter screen (16), the left side inner wall of box (1) just is close to the fixed position at top and has installed emergency box (17).