CN215905667U

CN215905667U - Lifting device for reducing running time of up-down personnel in vertical shaft mine

Info

Publication number: CN215905667U
Application number: CN202122462456.8U
Authority: CN
Inventors: 王勇; 刘双庆; 郑建华
Original assignee: Western Region Gold Karamay Hatu Gold Mine Co ltd
Current assignee: Western Region Gold Karamay Hatu Gold Mine Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-25
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a lifting device for reducing the running time of upper and lower personnel in a vertical shaft mine, which comprises a top plate, wherein four corners of the upper surface of the top plate are respectively provided with a bearing with a seat, the insides of two bearings with a seat on the left side and two bearings with a seat on the right side are respectively provided with a first rotating shaft, the two first rotating shafts are driven by a motor to rotate, two winding drums are respectively arranged on the two first rotating shafts, steel ropes are wound on the four winding drums, support columns are respectively arranged at four corners of the lower surface of the top plate, a box body is arranged below the top plate and between the four support columns, four corners of the outer upper surface of the box body are respectively provided with a fixing ring, one end of each steel rope is fixed on the winding drum, and the other end of each steel rope is connected with the fixing ring. The four winding drums can synchronously rotate under the driving of the motor, so that the four steel ropes can simultaneously pull up or put down the box body, the box body runs stably, the high-speed running is realized, the lifting time is shortened, and the working efficiency is improved.

Description

Lifting device for reducing running time of up-down personnel in vertical shaft mine

Technical Field

The utility model relates to the technical field of mine shafts, in particular to a lifting device for reducing the running time of people getting on and off a vertical shaft mine.

Background

Mine hoisting refers to transporting out ore, coal, waste rock or gangue along a mine shaft, and lifting personnel, equipment and the like. In the vertical shaft mine, mostly adopt the lifting machine to go up and down personnel, however, current rising price machine is in the use, and the operation is steady inadequately to lead to the lifting speed slow, influenced work efficiency.

To this end, a hoisting device for reducing the time of personnel on and off in a vertical shaft mine is proposed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lifting device for reducing the time of personnel getting on and off a vertical well to solve the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting device for reducing the running time of upper and lower personnel in a vertical shaft mine comprises a top plate, wherein four corners of the upper surface of the top plate are provided with a bearing with a seat, the left two bearings with the seat and the right two bearings with the seat are oppositely arranged, the inside of the two bearings with the seat are provided with a first rotating shaft, the two first rotating shafts are provided with a first bevel gear, the upper surface of the top plate is provided with a motor seat between the two first bevel gears, the motor seat is provided with a motor, the output end of the motor is provided with a second bevel gear, the upper surface of the top plate is provided with second rotating shafts on the left side and the right side of the second bevel gear, the two second rotating shafts are provided with supporting seats on the left side and the right side, a bearing seat assembly is arranged between each supporting seat and the second rotating shaft, and the left and right ends of the two second rotating shafts are provided with third bevel gears, the left side is two No. three bevel gears are No. two bevel gears respectively and are connected with the meshing of a left side bevel gear intertooth space, and the right side is two No. three bevel gears are No. two bevel gears respectively and are connected with the meshing of a right side bevel gear intertooth space, two both sides all are provided with the reel, four around just being located a bevel gear in the first axis of rotation all the winding has the steel cable on the reel, the lower surface four corners of roof all is provided with the pillar, the below of roof just is located and is provided with the box between four pillars, the front of box is provided with the chamber door, the outer upper surface four corners of box all is provided with solid fixed ring, the rectangular hole that is used for passing through the steel cable is all opened to the four corners department of roof, the one end of steel cable is fixed in on the reel, the other end links to each other with solid fixed ring.

Preferably, the bearing seat assembly comprises a bearing seat arranged inside the supporting seat, a bearing is arranged inside the bearing seat, the second rotating shaft is arranged inside the bearing, and bearing seat sealing covers are arranged on the left end face and the right end face of the bearing seat.

Preferably, the box door and the box body are movably arranged, the box door can be automatically opened and closed towards two sides, and a balancing weight is arranged on the outer lower surface of the box door.

Preferably, the upper surface of roof and the outside that is located four tape seat bearings and two first axis of rotation are provided with the protecting crust, the last lateral wall of protecting crust and the top that is located the motor are provided with the louvre.

Preferably, the motor further comprises a controller for controlling the operation of the motor.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a lifting device for reducing the running time of upper and lower workers in a vertical shaft mine, which is characterized in that a motor is started to work, a box body can be driven to move up and down, so that the conveying work of the workers is completed, four winding drums can synchronously rotate under the driving of the motor, four steel ropes can simultaneously pull up or put down the box body, the box body runs stably, the lifting device is suitable for high-speed running, the lifting time is reduced, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic top view of the motor portion;

fig. 3 is a schematic perspective view of the present invention.

In the figure: 1. a top plate; 2. a pedestal bearing; 3. a first rotating shaft; 4. a first bevel gear; 5. a motor base; 6. a motor; 7. a second bevel gear; 8. a second rotating shaft; 9. a supporting seat; 10. a third bevel gear; 11. a reel; 12. a steel cord; 13. a pillar; 14. a box body; 15. a box door; 16. a bearing seat; 17. a balancing weight; 18. a protective shell; 19. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting device for reducing the running time of upper and lower personnel in a vertical shaft mine comprises a top plate 1, wherein four corners of the upper surface of the top plate 1 are respectively provided with a bearing 2 with a seat, the left two bearings 2 with the seat and the right two bearings 2 with the seat are oppositely arranged, the inner parts of the two bearings 2 with the seat are respectively provided with a first rotating shaft 3, the bearings 2 with the seat are used for rolling and supporting the first rotating shafts 3, the two first rotating shafts 3 are respectively provided with a first bevel gear 4, the upper surface of the top plate 1 is provided with a motor seat 5 between the two first bevel gears 4, the motor seat 5 is provided with a motor 6, the motor seat 5 is used for supporting and installing the motor 6, the output end of the motor 6 is provided with a second bevel gear 7, the upper surface of the top plate 1 and the left side and the right side of the second bevel gear 7 are respectively provided with a second rotating shaft 8, the two second rotating shafts 8 are respectively provided with a supporting seat 9, a bearing seat assembly is arranged between each supporting seat 9 and each second rotating shaft 8 and is used for supporting the second rotating shaft 8 in a rolling manner, three bevel gears 10 are arranged at the left and right ends of each second rotating shaft 8, the two bevel gears 10 on the left side are respectively in tooth meshing connection with a second bevel gear 7 and a bevel gear 4 on the left side, the two bevel gears 10 on the right side are respectively in tooth meshing connection with a second bevel gear 7 and a bevel gear 4 on the right side, drums 11 are arranged on the two first rotating shafts 3 and positioned at the front side and the rear side of the first bevel gear 4, steel ropes 12 are wound on the four drums 11, the drums 11 are used for accommodating the steel ropes 12, four corners of the lower surface of the top plate 1 are respectively provided with supporting columns 13, the four supporting columns 13 are used for supporting and fixing the whole device, a box body 14 is arranged below the top plate 1 and positioned between the four supporting columns 13, the front of box 14 is provided with chamber door 15, box 14 is used for transporting the staff, the outer upper surface four corners of box 14 all is provided with solid fixed ring, the four corners department of roof 1 all opens the rectangular hole that is used for passing through steel cable 12, the one end of steel cable 12 is fixed in on reel 11, the other end links to each other with solid fixed ring, and starter motor 6 works, through the intertooth meshing effect of the intertooth space of No. two bevel gears 7 and No. two No. three bevel gears 10, can drive two second axis of rotation 8 and rotate, through the intertooth space meshing effect of No. two bevel gears 4 and No. two other No. three bevel gears 10, can drive two first axis of rotation 3 and rotate, and then drive four reels 11 and rotate to pack up or the steel cable puts down 12, can drive box 14 at last and reciprocate, thereby accomplish staff's transport work.

Specifically, the bearing seat assembly comprises a bearing seat 16 installed inside a supporting seat 9, a bearing is arranged inside the bearing seat 16, the second rotating shaft 8 is installed inside the bearing, bearing seat sealing covers are arranged on the left end face and the right end face of the bearing seat 16, the bearing is used for supporting the second rotating shaft 8 in a rolling mode, and the bearing seat sealing covers play a role in sealing protection.

Particularly, movable mounting between chamber door 15 and the box 14, chamber door 15 can open and shut to both sides is automatic to make things convenient for staff's business turn over, the outer lower surface of chamber door 15 is provided with balancing weight 17, is used for 14 counter weights of box, improves the stability of device.

Specifically, the upper surface of roof 1 and the outside that is located four rolling bearing 2 and two first axis of rotation 3 are provided with protecting crust 18, the top side wall of protecting crust 18 and the top that is located motor 6 are provided with louvre 19, protecting crust 18 plays the effect of dustproof protection, louvre 19 is used for dispelling the heat for motor 6.

Specifically, a controller for controlling the operation of the motor 6 is further included, and the controller is used for controlling the rotation direction and the rotation speed of the motor 6, so as to control the lifting and descending of the box body 14 and the lifting and descending speed.

The working principle is as follows: when the device is used, the motor 6 is started to work, the two second rotating shafts 8 can be driven to rotate through the inter-tooth meshing action of the second bevel gear 7 and the two third bevel gears 10, the two first rotating shafts 3 can be driven to rotate through the inter-tooth meshing action of the two first bevel gears 4 and the other two third bevel gears 10, the four winding drums 11 are further driven to rotate, the steel rope 12 is folded or put down, and the box body 14 can be finally driven to move up and down, so that the conveying work of workers is completed. The four winding drums 11 can synchronously rotate under the driving of the motor 6, so that the four steel ropes 12 can simultaneously pull up or put down the box body 14, the box body 14 runs stably, the high-speed running is suitable, the lifting time is shortened, and the working efficiency is improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting device for reducing the run time of personnel on and off in a vertical mine, comprising a roof (1), characterized in that: four corners of the upper surface of the top plate (1) are respectively provided with a bearing (2) with a seat, the left two bearings (2) with a seat and the right two bearings (2) with a seat are oppositely arranged, first rotating shafts (3) are respectively arranged in the two bearings (2) with seats, first bevel gears (4) are respectively arranged on the two first rotating shafts (3), a motor seat (5) is arranged on the upper surface of the top plate (1) and positioned between the two first bevel gears (4), a motor (6) is installed on the motor seat (5), a second bevel gear (7) is arranged at the output end of the motor (6), second rotating shafts (8) are respectively arranged on the upper surface of the top plate (1) and positioned on the left side and the right side of the second bevel gear (7), supporting seats (9) are respectively arranged on the two second rotating shafts (8) and positioned on the left side and the right side of the second rotating shafts, and a bearing seat assembly is respectively arranged between each supporting seat (9) and the second rotating shaft (8), the left end and the right end of each of the two second rotating shafts (8) are respectively provided with a third bevel gear (10), the left two third bevel gears (10) are respectively in meshing connection with a second bevel gear (7) and a first bevel gear (4) at the left, the right two third bevel gears (10) are respectively in meshing connection with a second bevel gear (7) and a first bevel gear (4) at the right, winding drums (11) are respectively arranged on the two first rotating shafts (3) and positioned at the front side and the rear side of the first bevel gear (4), steel ropes (12) are respectively wound on the four winding drums (11), the four corners of the lower surface of the top plate (1) are respectively provided with a support column (13), a box body (14) is arranged below the top plate (1) and positioned between the four support columns (13), the front surface of the box body (14) is provided with a box door (15), and the four corners of the outer upper surface of the box body (14) are respectively provided with a fixing ring, the four corners of the top plate (1) are provided with strip holes for passing through steel ropes (12), one ends of the steel ropes (12) are fixed on the winding drum (11), and the other ends of the steel ropes are connected with the fixing rings.

2. A lifting device for reducing man-in-and-out hours of operation in a vertical well according to claim 1, wherein: the bearing seat assembly comprises a bearing seat (16) installed inside a supporting seat (9), a bearing is arranged inside the bearing seat (16), the second rotating shaft (8) is installed inside the bearing, and bearing seat sealing covers are arranged on the left end face and the right end face of the bearing seat (16).

3. A lifting device for reducing man-in-and-out hours of operation in a vertical well according to claim 1, wherein: the box door (15) and the box body (14) are movably arranged, the box door (15) can be automatically opened and closed towards two sides, and a balancing weight (17) is arranged on the outer lower surface of the box door (15).

4. A lifting device for reducing man-in-and-out hours of operation in a vertical well according to claim 1, wherein: the upper surface of roof (1) just is located the outside of four rolling bearing (2) and two first axis of rotation (3) and is provided with protecting crust (18), the last lateral wall of protecting crust (18) just is located the top of motor (6) and is provided with louvre (19).

5. A lifting device for reducing man-in-and-out hours of operation in a vertical well according to claim 1, wherein: the device also comprises a controller used for controlling the operation of the motor (6).