CN210260778U

CN210260778U - Safety slide for coal mining

Info

Publication number: CN210260778U
Application number: CN201920986326.4U
Authority: CN
Inventors: 刘博�
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-07
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a coal mining technical field just discloses a safety slide that coal mining adopted, the on-line screen storage device comprises a base, the middle part fixedly connected with spliced pole of base top surface, the top fixedly connected with connecting plate on spliced pole left side surface, the first fixed plate of front side and the rear side of connecting plate bottom fixedly connected with and second fixed plate respectively, the rear side of connecting plate bottom just is located the rear side fixedly connected with driving motor of second fixed plate. The utility model discloses a driving motor's positive and negative rotation drives the axis of rotation and just reverses together, and the just reversal of axis of rotation drives the reel just reversal together to make the rope receive and release, when the rope carries out the unwrapping wire, the protective frame moves down under miner's action of gravity, and the annular plate passes through ball and gyro wheel and moves down on the surface of spliced pole, avoids the protective frame slope, plays the effect of support to the protective frame simultaneously, thereby makes miner's dive in the mine opening.

Description

Safety slide for coal mining

Technical Field

The utility model relates to a coal mining technical field specifically is a safety slide that coal mining adopted.

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.

In the coal mining process, because the coal mining needs to get into the mine hole, sometimes the mine hole is vertical downwards, there is a vertical distance, the miner generally utilizes the latch hook to glide, then carries out the coal mining for it is not convenient enough that the miner gets into the mine hole, thereby needs a safety slide that the coal mining adopted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a safety slide that coal mining adopted.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a safety slide that coal mining adopted, includes the base, the middle part fixedly connected with spliced pole of base top surface, the top fixedly connected with connecting plate of spliced pole left side surface, the front side and the rear side of connecting plate bottom are fixedly connected with first fixed plate and second fixed plate respectively, the rear side of connecting plate bottom just is located the rear side fixedly connected with driving motor of second fixed plate, driving motor's output shaft passes through shaft coupling fixedly connected with axis of rotation, the surface of second fixed plate is inlayed and is had the bearing, the inner circle of bearing cup joints with the fixed surface of axis of rotation, the one end that driving motor was kept away from to the axis of rotation is worn to establish the bearing and is articulated with first fixed plate, the fixed cover in surface of axis of rotation has the reel, the surface winding of reel has the rope;

the surface of the connecting column is sleeved with two annular plates, the inner wall of the inner ring of the two annular plates is provided with balls which are uniformly distributed at equal intervals, the surface of each ball is movably connected with the surface of the connecting column, the surface of the connecting column is provided with a guide rail groove, the front side and the rear side of the inner wall of the inner ring of each annular plate are fixedly connected with two connecting seats, a roller is hinged between the two connecting seats through a rotating shaft, the surface of the roller is tightly attached to the inner wall of the guide rail groove, the right side surfaces of the two annular plates are fixedly connected with a supporting plate, one side of the supporting plate, far away from the annular plates, is fixedly connected with a protective frame, the left side surfaces of the two annular plates are fixedly connected with fixed blocks, the insides of the two fixed blocks are sleeved with stud bolts, the two fixed blocks are fixedly, the left side fixedly connected with fag end at fly leaf top, the one end and the fag end fixed connection that the reel was kept away from to the rope.

Preferably, the top of the surface of the connecting column is fixedly sleeved with a baffle ring, and the outer diameter of the baffle ring is larger than the inner diameter of the annular plate.

Preferably, the bottom of the connecting plate is fixedly connected with a mounting seat, and the connecting plate is fixedly connected with the driving motor through the mounting seat.

Preferably, the right side fixedly connected with a plurality of damping spring at base top, damping spring keeps away from the one end fixedly connected with buffer board of base.

Preferably, the inner wall of the inner ring of the annular plate is provided with ball grooves which are uniformly distributed at equal intervals, the balls are arranged in the ball grooves, and the balls roll in the ball grooves.

(III) advantageous effects

The utility model provides a safety slide that coal mining adopted. The method has the following beneficial effects:

the safety slide for coal mining is provided with a connecting column, a connecting plate, a first fixing plate, a second fixing plate, a driving motor, a rotating shaft, a bearing, a reel, a rope, an annular plate, balls, a guide rail groove, a connecting seat, a roller, a supporting plate, a protective frame, a fixing block, a stud bolt, a nut, a movable plate, a rope sleeve and a ball groove, wherein the rotating shaft is driven to rotate forward and backward through the forward and backward rotation of the driving motor, the reel is driven to rotate forward and backward through the forward and backward rotation of the driving motor as the reel is fixedly sleeved on the surface of the rotating shaft, so that the rope is wound and unwound, when the rope is paid off, the protective frame moves downwards under the gravity action of miners, the annular plate moves downwards on the surface of the connecting column through the balls and the roller, the protective frame is prevented from inclining, the protective frame is supported simultaneously, and the miners, when the rope is received, because the rope passes through fag end and fly leaf fixed connection, consequently the receipts line of rope drives the fly leaf rebound, and fly leaf rebound drives two annular slabs rebound together to drive the protection frame rebound, thereby drive the miner and rise in the mine opening, the rethread sets up damping spring and buffer board, plays absorbing effect when moving the protection frame downward to the end, avoids the miner to be injured because of stronger sense of vibration.

Drawings

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

FIG. 2 is a side view of the connection plate of the present invention;

fig. 3 is a top sectional view of the connecting column and the annular plate of the present invention.

[ description of reference ]

In the figure: the device comprises a base 1, a connecting column 2, a connecting plate 3, a first fixing plate 4, a second fixing plate 5, a driving motor 6, a rotating shaft 7, a bearing 8, a reel 9, a rope 10, an annular plate 11, balls 12, a guide rail groove 13, a connecting seat 14, a roller 15, a supporting plate 16, a protective frame 17, a fixed block 18, a stud 19, a nut 20, a movable plate 21, a rope sleeve 22, a retaining ring 23, a damping spring 24, a buffer plate 25 and a ball groove 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a safety slide for coal mining comprises a base 1, a plurality of damping springs 24 are fixedly connected to the right side of the top of the base 1, one ends of the damping springs 24, far away from the base 1, are fixedly connected with a buffer plate 25, the middle part of the top surface of the base 1 is fixedly connected with a connecting column 2, the top of the left side surface of the connecting column 2 is fixedly connected with a connecting plate 3, the front side and the rear side of the bottom of the connecting plate 3 are respectively fixedly connected with a first fixing plate 4 and a second fixing plate 5, the rear side of the bottom of the connecting plate 3 is fixedly connected with a driving motor 6 at the rear side of the second fixing plate 5, the bottom of the connecting plate 3 is fixedly connected with a mounting seat, the connecting plate 3 is fixedly connected with the driving motor 6 through the mounting seat, the output shaft of the driving motor 6 is fixedly connected with a rotating shaft 7 through a coupler, a bearing 8 is, one end of the rotating shaft 7, which is far away from the driving motor 6, penetrates through a bearing 8 and is hinged with the first fixing plate 4, a winding wheel 9 is fixedly sleeved on the surface of the rotating shaft 7, and a rope 10 is wound on the surface of the winding wheel 9;

the surface of the connecting column 2 is sleeved with two annular plates 11, the top of the surface of the connecting column 2 is fixedly sleeved with a baffle ring 23, the outer diameter of the baffle ring 23 is larger than the inner diameter of the annular plates 11, the inner walls of the inner rings of the two annular plates 11 are provided with balls 12 which are uniformly distributed at equal intervals, the surface of each ball 12 is movably connected with the surface of the connecting column 2, the inner wall of the inner ring of each annular plate 11 is provided with ball grooves 26 which are uniformly distributed at equal intervals, the balls 12 are arranged inside the ball grooves 26, the balls 12 roll inside the ball grooves 26, the surface of the connecting column 2 is provided with a guide rail groove 13, the front side and the rear side of the inner wall of the inner ring of each annular plate 11 are fixedly connected with two connecting seats 14, a roller 15 is hinged between the two connecting seats 14 through a rotating shaft, the surface of the roller 15 is tightly attached to the, one side of the support plate 16, which is far away from the annular plate 11, is fixedly connected with a protective frame 17, the left side surfaces of the two annular plates 11 are fixedly connected with fixed blocks 18, the insides of the two fixed blocks 18 are sleeved with stud bolts 19, the two fixed blocks 18 are fixedly connected with nuts 20 through the stud bolts 19, the middle parts of the surfaces of the stud bolts 19 are welded with movable plates 21, the left side of the tops of the movable plates 21 is fixedly connected with rope sleeves 22, one ends of the ropes 10, which are far away from the reel 9, are fixedly connected with the rope sleeves 22, through arranging the connecting post 2, the connecting plate 3, the first fixed plate 4, the second fixed plate 5, the driving motor 6, the rotating shaft 7, the bearing 8, the reel 9, the ropes 10, the annular plates 11, the balls 12, the guide rail grooves 13, the connecting seat 14, the roller 15, the support plate 16, the protective frame, the rotating shaft 7 is driven to rotate positively and negatively through the positive and negative rotation of the driving motor 6, the reel 9 is fixedly sleeved on the surface of the rotating shaft 7, the reel 9 is driven to rotate positively and negatively through the positive and negative rotation of the rotating shaft 7, so that the rope 10 is wound and unwound, when the rope 10 is unwound, the protective frame 17 moves downwards under the action of the gravity of a miner, the annular plate 11 moves downwards on the surface of the connecting column 2 through the balls 12 and the rollers 15, the inclination of the protective frame 17 is avoided, the protective frame 17 is supported, so that the miner can dive in a mine cave, when the rope 10 is wound, the rope 10 is fixedly connected with the movable plate 21 through the rope sleeve 22, so that the movable plate 21 is driven to move upwards through the winding of the rope 10, the movable plate 21 moves upwards to drive the two annular plates 11 to move upwards together, so that the protective frame 17 is driven to move upwards, so that the miner is driven to ascend in, and the damping spring 24 and the buffer plate 25 are arranged, so that the protection frame 17 can be damped when moving downwards to the bottom, and the phenomenon that miners are injured due to strong vibration is avoided.

The working principle is as follows: the rotating shaft 7 is driven to rotate forward and backward through the forward and backward rotation of the driving motor 6, and the reel 9 is fixedly sleeved on the surface of the rotating shaft 7, so the forward and backward rotation of the rotating shaft 7 drives the reel 9 to rotate forward and backward, so that the rope 10 is wound and unwound, when the rope 10 is unwound, the protective frame 17 moves downwards under the gravity of the miners, and the annular plate 11 is moved downward on the surface of the coupling post 2 by the balls 12 and the rollers 15, preventing the guard frame 17 from being inclined, meanwhile, the protective frame 17 is supported, so that miners can dive in the mine, and when the rope 10 is taken up, because the rope 10 is fixedly connected with the movable plate 21 through the rope sleeve 22, the rope take-up of the rope 10 drives the movable plate 21 to move upwards, the movable plate 21 moves upwards to drive the two annular plates 11 to move upwards together, and therefore the protection frame 17 is driven to move upwards, and a miner is driven to ascend in the mine hole.

To sum up, the safety slide for coal mining is provided with a connecting column 2, a connecting plate 3, a first fixing plate 4, a second fixing plate 5, a driving motor 6, a rotating shaft 7, a bearing 8, a reel 9, a rope 10, an annular plate 11, balls 12, a guide rail groove 13, a connecting seat 14, a roller 15, a supporting plate 16, a protective frame 17, a fixing block 18, a stud bolt 19, a nut 20, a movable plate 21, a rope sleeve 22 and a ball groove 26, wherein the rotating shaft 7 is driven to rotate forward and backward through the forward and backward rotation of the driving motor 6, the reel 9 is fixedly sleeved on the surface of the rotating shaft 7, so that the reel 9 is driven to rotate forward and backward through the forward and backward rotation of the rotating shaft 7, the rope 10 is collected and released, when the rope 10 is paid off, the protective frame 17 moves downward under the gravity of a miner, and the annular plate 11 moves downward on the surface of the connecting column 2 through the balls, avoid the protection frame 17 slope, play the effect of support to protection frame 17 simultaneously, thereby make the miner dive in the mine opening, when the rope 10 receives the line, because rope 10 passes through fag end 22 and fly leaf 21 fixed connection, consequently, the receipts line of rope 10 drives fly leaf 21 rebound, fly leaf 21 rebound drives two annular slabs 11 rebound together, thereby drive protection frame 17 rebound, thereby it rises in the mine opening to drive the miner, the rethread sets up damping spring 24 and buffer board 25, play absorbing effect when moving protection frame 17 rebound to the end, avoid the miner to be injured because of stronger seismic sensation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety slide that coal mining adopted, includes base (1), its characterized in that: the middle part of the top surface of the base (1) is fixedly connected with a connecting column (2), the top of the left side surface of the connecting column (2) is fixedly connected with a connecting plate (3), the front side and the rear side of the bottom of the connecting plate (3) are respectively fixedly connected with a first fixing plate (4) and a second fixing plate (5), the rear side of the bottom of the connecting plate (3) is fixedly connected with a driving motor (6) and is positioned at the rear side of the second fixing plate (5), the output shaft of the driving motor (6) is fixedly connected with a rotating shaft (7) through a coupler, the surface of the second fixing plate (5) is inlaid with a bearing (8), the inner ring of the bearing (8) is sleeved with the surface of the rotating shaft (7), one end of the rotating shaft (7), which is far away from the driving motor (6), is penetrated with the bearing (8) and is hinged with the first fixing plate (4), the surface of the, a rope (10) is wound on the surface of the reel (9);

the surface of the connecting column (2) is sleeved with two annular plates (11), the inner ring inner wall of the two annular plates (11) is provided with balls (12) which are uniformly distributed at equal intervals, the surface of each ball (12) is movably connected with the surface of the connecting column (2), a guide rail groove (13) is formed in the surface of the connecting column (2), the front side and the rear side of the inner ring inner wall of each annular plate (11) are respectively and fixedly connected with two connecting seats (14), a roller (15) is hinged between the two connecting seats (14) through a rotating shaft, the surface of the roller (15) is closely attached to the inner wall of the guide rail groove (13), the right side surfaces of the two annular plates (11) are respectively and fixedly connected with a supporting plate (16), one side of the supporting plate (16) far away from the annular plates (11) is fixedly connected with a protective frame (17), and the left side surfaces of the two annular, two stud (19) have been cup jointed to the inside of fixed block (18), and two stud (19) and nut (20) fixed connection are passed through in fixed block (18), the middle part welding on stud (19) surface has fly leaf (21), the left side fixedly connected with noose (22) at fly leaf (21) top, the one end and the noose (22) fixed connection of reel (9) are kept away from in rope (10).

2. A safety slide for coal mining as claimed in claim 1, wherein: the top of the surface of the connecting column (2) is fixedly sleeved with a baffle ring (23), and the outer diameter of the baffle ring (23) is larger than the inner diameter of the annular plate (11).

3. A safety slide for coal mining as claimed in claim 1, wherein: the bottom of the connecting plate (3) is fixedly connected with a mounting seat, and the connecting plate (3) is fixedly connected with the driving motor (6) through the mounting seat.

4. A safety slide for coal mining as claimed in claim 1, wherein: the damping device is characterized in that a plurality of damping springs (24) are fixedly connected to the right side of the top of the base (1), and one end of each damping spring (24) far away from the base (1) is fixedly connected with a buffer plate (25).

5. A safety slide for coal mining as claimed in claim 1, wherein: the inner wall of the inner ring of the annular plate (11) is provided with ball grooves (26) which are uniformly distributed at equal intervals, the balls (12) are arranged in the ball grooves (26), and the balls (12) roll in the ball grooves (26).