CN219078972U

CN219078972U - Auxiliary device for electromechanical overhaul of coal mine

Info

Publication number: CN219078972U
Application number: CN202223451112.8U
Authority: CN
Inventors: 于洪江; 许兰栋; 姜伟
Original assignee: Shandong Othea Jianyang Carbon Black Co ltd
Current assignee: Shandong Othea Jianyang Carbon Black Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-26
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an electromechanical overhaul auxiliary device for a coal mine, which comprises an underframe, wherein table boards are fixedly connected to two sides of the bottom of the underframe, connecting blocks are fixedly connected to one sides of the tops of the two table boards, and lifting mechanisms are arranged on the inner walls of the front end and the rear end of the underframe; the corner of the bottom of the underframe is provided with a supporting frame, one side of the supporting frame is fixedly connected with two second motor frames near the bottom, and a second motor is fixedly connected between the two second motor frames; the utility model can move the device to the side of the electromechanical equipment to be overhauled by designing the lifting mechanism and automatically lift the device to the platform without manual carrying, thereby saving the physical power of overhaulers greatly; meanwhile, the lifting platform is designed, so that the electromechanical overhaul is more flexible, and the fatigue strength of an overhaul worker is reduced.

Description

Auxiliary device for electromechanical overhaul of coal mine

Technical Field

The utility model relates to the technical field of electromechanical overhaul, in particular to an electromechanical overhaul auxiliary device for a coal mine.

Background

Coal is a solid combustible mineral that is buried underground by ancient plants and undergoes complex biochemical and physicochemical changes to form gradually, and various coal mine electromechanical aids are used for mining when mining coal mines, and the coal mine electromechanical aids comprise: mining machine, chain plate machine, transport vechicle, monomer post, drilling machine etc. these equipment need overhaul before using, prevent equipment unable normal operating and use.

When the electromechanical maintenance of the coal mine is carried out, the electromechanical equipment is heavy, so that the electromechanical transportation is inconvenient, the manual transportation is usually needed, and the time and the labor are wasted; at present, when the electromechanical machine is maintained, the electromechanical machine is usually placed on a fixed platform, and when the electromechanical machine is maintained, the electromechanical machine needs to be stooped or stand on a frame to adjust the height of the electromechanical machine, but the height of the object placing platform cannot be changed, so that the fatigue strength of maintenance personnel is greatly increased.

It is therefore desirable to provide an electromechanical overhaul assisting device for a coal mine to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the utility model is that when the electromechanical maintenance of the coal mine is carried out, the electromechanical equipment is mostly heavy, so that the electromechanical transportation is very inconvenient, and the manual transportation is usually needed, thereby wasting time and labor; at present, when the electromechanical machine is maintained, the electromechanical machine is usually placed on a fixed platform, and when the electromechanical machine is maintained, the electromechanical machine needs to be stooped or stand on a frame to adjust the height of the electromechanical machine, but the height of the object placing platform cannot be changed, so that the fatigue strength of maintenance personnel is greatly increased.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an electromechanical maintenance auxiliary device of colliery, including the chassis, chassis bottom both sides are all fixedly connected with table, two table top one side are all fixedly connected with connecting block, chassis front and back end inner wall is provided with lifting mechanism;

the corner of the bottom of the underframe is provided with a supporting frame, one side of the supporting frame is fixedly connected with two second motor frames near the bottom, and a second motor is fixedly connected between the two second motor frames;

the second motor output end fixedly connected with pivot, pivot surface fixedly connected with first bevel gear, the chassis front and back end is by rotating and is connected with the screw rod, screw rod bottom fixedly connected with and first bevel gear engaged with second bevel gear, a plurality of equal fixedly connected with pulley in support frame bottom.

The utility model is further provided with: two the table can 180 degrees upset, and two connecting blocks pass through bolted connection.

Through above-mentioned technical scheme, after two table upset, lock two connecting blocks by the bolt, make it become an maintenance platform, make things convenient for the maintenance of mechatronics to place.

The utility model is further provided with: the lifting mechanism comprises a limiting chute, two first motor frames are fixedly connected to the front end of the limiting chute close to the top, a first motor is fixedly connected between the first motor frames, a rotating wheel is fixedly connected to the output end of the first motor, a steel cable is fixedly connected to the outer surface of the rotating wheel, and a lifting plate is fixedly connected to the tail end of the steel cable.

The utility model is further provided with: and the front end of the lifting plate is fixedly connected with a limiting sliding block corresponding to the limiting sliding groove.

Through the technical scheme, the steel cable can be driven to move up and down under the working of the first motor, so that the limiting sliding block is driven to move vertically in the limiting sliding groove, and the lifting plate moves up and down.

The utility model is further provided with: the inner surface of the lifting plate is fixedly connected with a sponge block.

Through the technical scheme, the protection effect on the electromechanics is achieved when the electromechanical equipment to be overhauled is lifted.

The utility model is further provided with: the lifting mechanisms are symmetrically arranged at the front end and the rear end of the underframe.

Through above-mentioned technical scheme, can make the lifting board stable do up-and-down motion, avoid causing the damage to the electromechanical.

The utility model is further provided with: the screw rod runs through the chassis, and the chassis is provided with the rotary groove corresponding to the screw rod.

Through above-mentioned technical scheme, under the work of second motor, drive the screw rod and rotate, through the rotation of screw rod, carry out the lifting to chassis and whole maintenance platform, make things convenient for the maintainer to overhaul electromechanical.

The utility model is further provided with: the pulleys are all universal self-locking wheels.

Through above-mentioned technical scheme, but automatic locking is whole to be spacing, avoids because of the unstable maintenance work that causes of device error.

The beneficial effects of the utility model are as follows:

1. according to the utility model, by designing the lifting mechanism, the device can be moved beside the electromechanical equipment to be overhauled and automatically lifted to the platform, so that manual carrying is not needed, and the physical strength of overhauling staff is greatly saved;

2. according to the utility model, the lifting maintenance platform is designed, so that the electromechanical maintenance is more flexible, and the fatigue strength of maintenance personnel is reduced.

Drawings

FIG. 1 is a first view angle block diagram of the present utility model;

FIG. 2 is a second view angle block diagram of the present utility model;

FIG. 3 is a third view angle block diagram of the present utility model;

fig. 4 is a schematic structural view of the lifting mechanism of the present utility model.

In the figure: 1. a chassis; 2. a table plate; 3. a connecting block; 4. a lifting mechanism; 401. limiting sliding grooves; 402. a first motor frame; 403. a first motor; 404. a rotating wheel; 405. a wire rope; 406. a lifting plate; 5. a support frame; 6. a second motor frame; 7. a second motor; 8. a rotating shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a screw; 12. and (3) a pulley.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, an electromechanical maintenance auxiliary device for a coal mine comprises a chassis 1, wherein two sides of the bottom of the chassis 1 are fixedly connected with table boards 2, one side of the top of each table board 2 is fixedly connected with a connecting block 3, each table board 2 can be turned over by 180 degrees, the two connecting blocks 3 are connected through bolts, after the two table boards 2 are turned over, the two connecting blocks 3 are locked by the bolts, so that the two connecting blocks become a maintenance platform, the maintenance and placement of the electromechanical maintenance are facilitated, and lifting mechanisms 4 are arranged on the inner walls of the front end and the rear end of the chassis 1; the lifting mechanisms 4 are symmetrically arranged at the front end and the rear end of the underframe 1, so that the lifting plate 406 can stably move up and down, damage to an engine is avoided, supporting frames 5 are arranged at corners of the bottom of the underframe 1, two second motor frames 6 are fixedly connected to one side of each supporting frame 5 close to the bottom, and a second motor 7 is fixedly connected between the two second motor frames 6; the output end of the second motor 7 is fixedly connected with a rotating shaft 8, the outer surface of the rotating shaft 8 is fixedly connected with a first bevel gear 9, the front end and the rear end of the underframe 1 are connected with a screw rod 11 by rotation, the bottom of the screw rod 11 is fixedly connected with a second bevel gear 10 meshed with the first bevel gear 9, the bottoms of the plurality of supporting frames 5 are fixedly connected with pulleys 12, the screw rod 11 penetrates through the underframe 1, the underframe 1 is provided with a rotating groove corresponding to the screw rod 11, the screw rod 11 is driven to rotate under the operation of the second motor 7, the underframe 1 and the whole maintenance platform are lifted through the rotation of the screw rod 11, maintenance staff can conveniently maintain the electromechanical device, the plurality of pulleys 12 are all universal self-locking wheels and can be automatically locked, the whole maintenance platform is limited, and errors caused by instable devices are avoided;

as shown in fig. 4, the lifting mechanism 4 includes a limiting chute 401, the front end of the limiting chute 401 is fixedly connected with two first motor frames 402 near the top, a first motor 403 is fixedly connected between the two first motor frames 402, the output end of the first motor 403 is fixedly connected with a rotating wheel 404, the outer surface of the rotating wheel 404 is fixedly connected with a steel cable 405, the tail end of the steel cable 405 is fixedly connected with a lifting plate 406, the front end of the lifting plate 406 is fixedly connected with a limiting slide block corresponding to the limiting chute 401, and the lifting plate can drive the steel cable 405 to move up and down under the operation of the first motor 403 so as to drive the limiting slide block to move vertically in the limiting chute 401, the inner surface of the lifting plate 406 is fixedly connected with a sponge block, and the lifting plate 406 plays a role in protecting the electromechanical device to be overhauled.

When the device is used, the device is moved to an electromechanical position to be overhauled, the electromechanical position is placed on the lifting plate 406, the first motor 403 is turned on, the steel cable 405 is driven to move up and down under the operation of the first motor 403, so that the limit sliding block is driven to move vertically in the limit sliding groove 401 to enable the lifting plate 406 to move up and down, after the electromechanical position is lifted to a certain height, the table plate 2 is turned over, and the two connecting blocks 3 are locked by bolts, so that the device becomes an overhauling platform; when the electromechanical maintenance is performed, the second motor 7 is opened, the first bevel gear 9 is driven to rotate, the second bevel gear 10 meshed with the first bevel gear is driven to rotate, then the screw 11 is driven to rotate, the underframe 1 and the whole maintenance platform are lifted through the rotation of the screw 11, and maintenance staff can conveniently maintain the electromechanical maintenance.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a colliery electromechanical maintenance auxiliary device, includes chassis (1), its characterized in that: the two sides of the bottom of the underframe (1) are fixedly connected with table boards (2), one sides of the tops of the two table boards (2) are fixedly connected with connecting blocks (3), and lifting mechanisms (4) are arranged on the inner walls of the front end and the rear end of the underframe (1);

the corner of the bottom of the underframe (1) is provided with a support frame (5), one side of the support frame (5) is fixedly connected with two second motor frames (6) near the bottom, and a second motor (7) is fixedly connected between the two second motor frames (6);

the novel lifting device is characterized in that the output end of the second motor (7) is fixedly connected with a rotating shaft (8), the outer surface of the rotating shaft (8) is fixedly connected with a first bevel gear (9), the front end and the rear end of the underframe (1) are connected with a screw (11) in a rotating way, the bottom of the screw (11) is fixedly connected with a second bevel gear (10) meshed with the first bevel gear (9), and the bottoms of the supporting frames (5) are fixedly connected with pulleys (12).

2. An electromechanical overhaul auxiliary device for a coal mine as claimed in claim 1, wherein: the two table boards (2) can be turned over by 180 degrees, and the two connecting blocks (3) are connected through bolts.

3. An electromechanical overhaul auxiliary device for a coal mine as claimed in claim 1, wherein: lifting mechanism (4) are including spacing spout (401), spacing spout (401) front end is close to top position fixedly connected with two first motor frames (402), two fixedly connected with first motor (403) between first motor frame (402), first motor (403) output fixedly connected with runner (404), runner (404) surface fixedly connected with cable wire (405), the terminal fixedly connected with lifting board (406) of cable wire (405).

4. A coal mine electromechanical overhaul auxiliary device as claimed in claim 3, wherein: and the front end of the lifting plate (406) is fixedly connected with a limit sliding block corresponding to the limit sliding groove (401).

5. A coal mine electromechanical overhaul auxiliary device as claimed in claim 3, wherein: the inner surface of the lifting plate (406) is fixedly connected with a sponge block.

6. An electromechanical overhaul auxiliary device for a coal mine as claimed in claim 1, wherein: the lifting mechanisms (4) are symmetrically arranged at the front end and the rear end of the underframe (1).

7. The electromechanical overhaul auxiliary device for a coal mine of claim 5, wherein: the screw (11) penetrates through the underframe (1), and the underframe (1) is provided with a rotary groove corresponding to the screw (11).

8. The electromechanical overhaul auxiliary device for a coal mine of claim 5, wherein: the pulleys (12) are all universal self-locking wheels.