CN214141318U

CN214141318U - Hoisting accessory is used in electromechanical transportation in colliery

Info

Publication number: CN214141318U
Application number: CN202022770922.4U
Authority: CN
Inventors: 冯志科; 张良
Original assignee: National Energy Shendong Coal Group Co ltd
Current assignee: National Energy Shendong Coal Group Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-07
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a hoisting accessory is used in electromechanical transportation in colliery, the on-line screen storage device comprises a base and a supporting plate, fixed mounting has the axle bed on the outer wall of base top one side, it has dwang b to articulate on the inner wall of axle bed, the crane boom is installed to the symmetry on dwang b's the outer wall, be equipped with hoisting mechanism on the outer wall that axle bed one side was kept away from at the base top, hoisting mechanism includes motor a and chain, the quantity of chain is two, the one end of two chains is all through fixed block and the supporting plate fixed mounting mutually, driving motor a makes the backup pad keep the ascending linear motion of vertical direction, equal sliding connection has the extension board on the inner wall of the relative both sides of backup pad, equal fixed mounting has the application of force board on the outer wall of two extension board one sides. The utility model provides a hoisting accessory is used in colliery electromechanical transportation, can be convenient carry out the coal mine equipment work of lifting by crane, stable support equipment when carrying out the equipment and lifting by crane, assurance equipment can not rock and strike the coal mine inner wall, avoids equipment to take place to damage.

Description

Hoisting accessory is used in electromechanical transportation in colliery

Technical Field

The utility model relates to a colliery electromechanical transportation technical field relates to a hoisting accessory is used in colliery electromechanical transportation particularly.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a minery coal mine and an open-pit coal mine, when a coal bed is far away from the ground surface, coal is generally selected to be excavated into an underground excavation roadway, namely the minery coal mine, most of coal mines in China belong to the minery coal mine, the minery coal mine needs to be excavated above the ground, and the coal mine can be conveniently mined.

The existing hoisting device is mainly a crane, the crane is a large machine, and can carry out equipment transportation work of large mass when in use, but when carrying out electromechanical transportation work of coal mine, because the volume of hoisting machine is great, the position of coal mine is generally inside the mine, the crane is inconvenient to move to near the coal mine, this just leads to the crane to be very troublesome and influence the efficiency and the security of operation when carrying out the hoisting work of coal mine, and when carrying out the hoisting work, because the crane mainly relies on a lifting hook to carry out the hoisting work, lead to whole equipment at the in-process of lifting by crane, can take place to rock, and can hit on the inner wall of coal mine, thereby damage equipment.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect aim at provides a hoisting accessory for electromechanical transportation in colliery, aims at solving, and the too big inconvenient coal mine that carries on of current hoisting accessory volume lifts by crane work to because current hoisting accessory's fixed point is single, can take place to rock at the in-process of lifting by crane, lead to the problem of equipment damage.

Technical scheme

In order to achieve the purpose, the utility model provides a lifting device for electromechanical transportation in coal mine, including base and backup pad, fixed mounting has the axle bed on the outer wall of base top one side, the coupling has dwang b on the inner wall of axle bed, the symmetry is installed the crane boom on the outer wall of dwang b, the outer wall of base top far away from axle bed one side is equipped with hoisting mechanism, hoisting mechanism includes motor a and chain, the quantity of chain is two, the one end of two chains all through the fixed block with the backup pad fixed mounting, drive motor a makes the backup pad keep the linear motion in the vertical direction;

the supporting plate is characterized in that extension plates are connected to the inner walls of two opposite sides of the supporting plate in a sliding mode, force application plates are fixedly mounted on the outer wall of one side of each extension plate, pulleys are symmetrically mounted on the outer walls of the force application plates, and the number of the pulleys is a plurality.

Preferably, the hoisting mechanism further comprises two chain wheels, the number of the chain wheels is two, a U-shaped frame is fixedly mounted at the top of the base, a shaft rod is connected to the inner wall of the U-shaped frame in a shaft coupling mode, the two chain wheels are symmetrically mounted on the outer wall of the shaft rod, a motor a is fixedly mounted on the outer wall of one side of the U-shaped frame, one end of the shaft rod penetrates through and extends to the outer side of the U-shaped frame and is fixedly connected with the output end of the motor a, one ends, far away from the supporting plate, of the two chains are fixedly mounted on the outer walls of the two chain wheels respectively and are wound on the outer walls of the chain wheels, rotating rods a are fixedly mounted on the inner wall of the two hoisting frames, gears a are fixedly mounted on the outer walls of the two rotating rods a, and the two chains are meshed with the two gears a respectively.

Preferably, be equipped with slewing mechanism in the base, slewing mechanism includes motor b and dwang b, motor b fixed mounting be in on the inboard bottom surface of base, motor b's output fixed mounting has the worm, the other end coupling of worm is in on the inner wall of base, fixed mounting has gear b on the outer wall of dwang b, gear b with the worm meshes mutually.

Preferably, the top of the supporting plate is symmetrically provided with fixing holes, the outer walls of two sides of the supporting plate are symmetrically provided with moving grooves, the inner walls of the two moving grooves are fixedly provided with racks, the outer wall of one side, far away from the force application plate, of the extension plate is symmetrically and axially connected with gears c, and the two gears c are respectively meshed with the two racks.

Preferably, a placing groove is formed in the top of the extending plate, which is close to the gear c, an inserting block is connected to the inner wall of the placing groove in a sliding mode, a spring is fixedly mounted on the bottom surface of the inserting block, the other end of the spring is fixedly mounted on the inner wall of the placing groove, and the inserting block and the fixing hole are matched and fixed in an inserting mode.

Preferably, a lifting hook is fixedly arranged at the middle shaft of the bottom surface of the supporting plate.

Advantageous effects

Compared with the prior art, the utility model provides a pair of hoisting accessory is used in colliery electromechanical transportation possesses following beneficial effect:

1. the utility model discloses a, whole hoisting accessory's volume is less relatively to utilize hoisting accessory and slewing mechanism's cooperation work to lift by crane, can replace the hoist completely to lift by crane work, also can remove to accomplish around the coal mine and lift by crane work, for more convenience of hoist.

2. The utility model discloses a, the mechanism of lifting by crane has specifically set up two chains and has lifted by crane work, and two chains provide two and lift by crane the strong point, can be so that lift by crane the in-process, and more stability when lifting by crane equipment, at the in-process that lifts by crane, equipment is also very good at aerial equilibrium, too harsh that can not rock.

3. The utility model discloses a, the bottom surface fixed mounting of two chains has the backup pad, has the extension board through rack and gear connection in the backup pad, and extension board both sides fixed mounting's application of force board can conveniently carry out the removal of extension board, is equipped with the gyro wheel on the outer wall of application of force board, can be according to the position of the diameter adjustment extension board of actual coal shaft, and the both sides gyro wheel can support on the coal shaft inner wall, conveniently removes and supports to it does not receive the damage to have protected equipment.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

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

FIG. 3 is a schematic view of the depression cross-sectional structure of the support plate of the present invention;

fig. 4 is a schematic view of the side view cross section of the extension board according to the present invention.

The main reference numbers:

1. a base; 2. a shaft seat; 3. a hoisting frame; 4. rotating the rod a; 5. a gear a; 7. a motor a; 8. a U-shaped frame; 9. a sprocket; 10. a shaft lever; 11. a chain; 12. a support plate; 13. a fixed block; 14. a hook; 15. a force application plate; 16. a pulley; 17. rotating the rod b; 18. a gear b; 19. a motor b; 20. a worm; 21. a rotating mechanism; 22. an extension plate; 23. a gear c; 24. a rack; 25. inserting a block; 26. a fixing hole; 27. a placement groove; 28. a spring; 29. a hoisting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a hoisting device for coal mine electromechanical transportation comprises a base 1 and a support plate 12, wherein a shaft seat 2 is fixedly mounted on the outer wall of one side of the top of the base 1, in the process of transporting coal mine electromechanical equipment, the device is moved to the side of a coal mine, an insertion block 25 is pressed, the insertion block 25 can move downwards along the inner wall of a placing groove 27, so that a spring 28 deforms, a force is applied to a force application plate 15 to move outwards, extension plates 22 on two sides are moved to proper positions under the action of a gear c23 and a rack 24, the insertion block 25 corresponds to a fixing hole 26 in the corresponding position, when the insertion block 25 reaches the position of the fixing hole 26, the spring 28 is not extruded any more, the insertion block 25 and the fixing hole 26 are inserted and fixed, the position of the extension plate 22 is fixed, the equipment is fixed by using a hook 14, a motor a7 is started, and a motor a7 drives a shaft to rotate, two chain wheels 9 fixedly installed on the outer wall of the shaft lever 10 can rotate, the chain wheels 9 can wind and release the inner chain 11 when rotating, the supporting work of the chain 11 is completed through the meshing structure with the gear a5, and the supporting plate 12 can make a straight line motion in the vertical direction with the gear a5 as a fulcrum, thereby completing the lifting work, in order to find a good angle to put down the equipment from the coal shaft, the motor b19 is started, the motor b19 drives the worm 20 to rotate, because the worm 20 is meshed with the gear b18, the worm 20 can drive the gear b18 to rotate when rotating, because the gear b18 is fixedly installed on the outer wall of the rotating rod b17, the rotating rod b17 can be driven to rotate when the gear b18 rotates, thereby achieving the purpose of rotating the hoisting frame 3, the lifting and putting into the coal shaft of the equipment at different positions can be conveniently performed, when equipment is put into the coal mine, the diameter of the coal mine can be roughly equal to in extension board 22 both sides, so pulley 16 of both sides fixed mounting can remove the support along the inner wall of coal mine, whole device convenient to use and be convenient for carry out relevant operation, and the volume is less relatively simultaneously, conveniently carries out the work of lifting by crane of equipment in the pit.

As shown in fig. 1 and 2, the utility model discloses in the technical scheme that further provides, coupling has dwang b17 on the inner wall of axle bed 2, hoist frame 3 is installed to the symmetry on dwang b 17's the outer wall, be equipped with hoisting mechanism 29 on the outer wall of axle bed 2 one side is kept away from at base 1 top, hoisting mechanism 29 includes motor a7 and chain 11, the quantity of chain 11 is two, fixed block 13 and backup pad 12 looks fixed mounting are all passed through to the one end of two chains 11, driving motor a7 makes backup pad 12 keep the ascending linear motion of vertical direction, accomplish through hoisting mechanism 29 and lift by crane work, can utilize chain 11 to drive equipment and go up and down, simple structure conveniently operates.

Wherein, the hoisting mechanism 29 further comprises two chain wheels 9, the number of the chain wheels 9 is two, the top of the base 1 is fixedly provided with a U-shaped frame 8, the inner wall of the U-shaped frame 8 is connected with a shaft rod 10, the two chain wheels 9 are symmetrically arranged on the outer wall of the shaft rod 10, the outer wall of one side of the U-shaped frame 8 is fixedly provided with a motor a7, one end of the shaft rod 10 penetrates through and extends to the outer side of the U-shaped frame 8 and is fixedly connected with the output end of a motor a7, one ends of the two chains 11 far away from the supporting plate 12 are respectively fixedly arranged on the outer walls of the two chain wheels 9 and are wound on the outer wall of the chain wheels 9, the inner walls of the two hoisting frames 3 are fixedly provided with rotating rods a4, the outer walls of the two rotating rods a4 are respectively and fixedly provided with gears a5, the two chains 11 are respectively meshed with the two gears a5, and the winding and fixing between the chains 11 and the chain wheels 9 can very well complete the winding and unwinding work of the chains 11, and the chain 11 is meshed with the gear a5, so that the equipment can be conveniently lifted by taking the gear a5 as a fulcrum.

Wherein, be equipped with slewing mechanism 21 in the base 1, slewing mechanism 21 includes motor b19 and dwang b17, motor b19 fixed mounting is on the inboard bottom surface of base 1, motor b 19's output fixed mounting has worm 20, the other end hub joint of worm 20 is on the inner wall of base 1, fixed mounting has gear b18 on the outer wall of dwang b17, gear b18 meshes with worm 20 mutually, can make hoisting frame 3 follow rotation angle through the rotation of driving gear b18 of worm 20 through motor b 19's drive.

Wherein, the centre shaft department of backup pad 12 bottom surface is fixed with lifting hook 14, fixes equipment on the device through lifting hook 14.

As shown in fig. 3 and 4, the utility model discloses in the technical scheme that further proposes, equal sliding connection has extension board 22 on the inner wall of the relative both sides of backup pad 12, and equal fixed mounting has application of force board 15 on the outer wall of two extension board 22 one sides, and equal symmetrical mounting has pulley 16 on the outer wall of two application of force boards 15, and pulley 16's quantity is a plurality of, extends work through extension board 22 to backup pad 12, makes things convenient for pulley 16 to provide support and cushion force.

Wherein, fixed orifices 26 have been seted up to the top symmetry of backup pad 12, the shifting chute has been seted up to the symmetry on the outer wall of backup pad 12 both sides, equal fixed mounting has rack 24 on the inner wall of two shifting chutes, extension board 22 has the gear c23 of symmetry coupling on the outer wall of keeping away from application of force board 15 one side, two gear c23 mesh with two racks 24 respectively mutually, carry out the extension work of extension board 22 through the engagement structure between gear c23 and the rack 24, the position of extension board 22 is adjusted according to the diameter of coal mine to the convenience.

Wherein, the top that extends board 22 is close to gear c23 one side has seted up standing groove 27, sliding connection has inserted block 25 on the inner wall of standing groove 27, and the bottom surface fixed mounting of inserted block 25 has spring 28, and the other end fixed mounting of spring 28 is on the inner wall of standing groove 27, and inserted block 25 and fixed orifices 26 cooperate the grafting to be fixed, and the effect through spring 28 makes inserted block 25 and fixed orifices 26 can be very convenient carry out the grafting activity.

The working principle is as follows:

1. pressing the inserting block 25, the inserting block 25 can move downwards along the inner wall of the placing groove 27, so that the spring 28 deforms, the force is applied to the force applying plate 15 to move outwards, the two sides move to proper positions, the inserting block 25 corresponds to the fixing hole 26 of the corresponding position, when the inserting block 25 reaches the position of the fixing hole 26, the inserting block is not extruded any more, the spring 28 recovers deformation, and the inserting block 25 and the fixing hole 26 are fixedly connected in an inserting mode.

2. Starting the motor a7, the motor a7 drives the shaft lever 10 to rotate, then two chain wheels 9 fixedly installed on the outer wall of the shaft lever 10 can rotate, the chain wheels 9 can wind and emit the inner chain 11 when rotating, the supporting work of the chain 11 is completed through the meshing structure with the gear a5, and the supporting plate 12 can perform the linear motion in the vertical direction by using the gear a5 as a fulcrum, so that the hoisting work is completed.

3. The motor b19 is started, the motor b19 drives the worm 20 to rotate, the worm 20 is meshed with the gear b18, so the worm 20 can drive the gear b18 to rotate, and the gear b18 is fixedly arranged on the outer wall of the rotating rod b17, so the gear b18 can drive the rotating rod b17 to rotate, and the aim of rotating the hoisting frame 3 is fulfilled.

The spring 28 mentioned herein has a coefficient of elasticity that meets the technical requirements of the technical solution of the present invention.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a hoisting accessory is used in colliery electromechanical transportation, includes base (1) and backup pad (12), fixed mounting has axle bed (2), its characterized in that on the outer wall of base (1) top one side:

a rotating rod b (17) is axially connected to the inner wall of the shaft seat (2), hoisting frames (3) are symmetrically mounted on the outer wall of the rotating rod b (17), a hoisting mechanism (29) is arranged on the outer wall of one side, far away from the shaft seat (2), of the top of the base (1), the hoisting mechanism (29) comprises two motors a (7) and two chains (11), one ends of the two chains (11) are fixedly mounted with the supporting plate (12) through fixing blocks (13), and the supporting plate (12) is driven to keep linear motion in the vertical direction by driving the motors a (7);

the supporting plate is characterized in that extension plates (22) are connected to the inner walls of two opposite sides of the supporting plate (12) in a sliding mode, two force application plates (15) are fixedly mounted on the outer wall of one side of each extension plate (22), pulleys (16) are symmetrically mounted on the outer walls of the two force application plates (15), and the number of the pulleys (16) is a plurality.

2. The hoisting device for coal mine electromechanical transportation according to claim 1, wherein the hoisting mechanism (29) further comprises two chain wheels (9), the number of the chain wheels (9) is two, a U-shaped frame (8) is fixedly installed at the top of the base (1), a shaft rod (10) is coupled to the inner wall of the U-shaped frame (8), the two chain wheels (9) are symmetrically installed on the outer wall of the shaft rod (10), a motor a (7) is fixedly installed on the outer wall of one side of the U-shaped frame (8), one end of the shaft rod (10) penetrates through and extends to the outer side of the U-shaped frame (8) and is fixedly connected with the output end of the motor a (7), and one ends of the two chains (11) far away from the support plate (12) are respectively fixedly installed on the outer walls of the two chain wheels (9) and wound on the outer walls of the chain wheels (9), two fixed mounting has dwang a (4), two on the inner wall of crane boom (3) equal fixed mounting has gear a (5), two on the outer wall of dwang a (4) chain (11) respectively with two gear a (5) mesh mutually.

3. The hoisting device for coal mine electromechanical transportation according to claim 1, characterized in that a rotating mechanism (21) is arranged in the base (1), the rotating mechanism (21) comprises a motor b (19) and a rotating rod b (17), the motor b (19) is fixedly mounted on the bottom surface of the inner side of the base (1), a worm (20) is fixedly mounted at the output end of the motor b (19), the other end of the worm (20) is axially connected to the inner wall of the base (1), a gear b (18) is fixedly mounted on the outer wall of the rotating rod b (17), and the gear b (18) is meshed with the worm (20).

4. The hoisting device for coal mine electromechanical transportation according to claim 1, wherein the top of the support plate (12) is symmetrically provided with fixing holes (26), the outer walls of two sides of the support plate (12) are symmetrically provided with moving grooves, the inner walls of the two moving grooves are fixedly provided with racks (24), the outer wall of one side of the extension plate (22) far away from the force application plate (15) is symmetrically and axially connected with gears c (23), and the two gears c (23) are respectively meshed with the two racks (24).

5. The hoisting device for coal mine electromechanical transportation according to claim 4, wherein a placing groove (27) is formed in the top of the extension plate (22) close to one side of the gear c (23), an inserting block (25) is connected to the inner wall of the placing groove (27) in a sliding mode, a spring (28) is fixedly mounted on the bottom surface of the inserting block (25), the other end of the spring (28) is fixedly mounted on the inner wall of the placing groove (27), and the inserting block (25) is matched with the fixing hole (26) and fixed in an inserting mode.

6. The hoisting device for coal mine electromechanical transportation according to claim 1, wherein a lifting hook (14) is fixedly installed at a central axis of the bottom surface of the supporting plate (12).