CN222974651U - Colliery electromechanical maintenance auxiliary assembly - Google Patents
Colliery electromechanical maintenance auxiliary assembly Download PDFInfo
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- CN222974651U CN222974651U CN202421750150.XU CN202421750150U CN222974651U CN 222974651 U CN222974651 U CN 222974651U CN 202421750150 U CN202421750150 U CN 202421750150U CN 222974651 U CN222974651 U CN 222974651U
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Abstract
The utility model relates to the technical field of electromechanical overhaul tools, in particular to electromechanical overhaul auxiliary equipment for a coal mine, which comprises a bottom frame, an overhaul stand fixedly arranged in the middle of the bottom frame, a hoisting frame rotatably arranged at the upper part of the bottom frame and a driving piece for providing power for the rotation of the hoisting frame, wherein an electric hoist is arranged on the hoisting frame far away from the center of the bottom frame, the driving piece comprises a sliding rod, a threaded pipe rotatably arranged on the bottom frame and a screw rod screwed in the threaded pipe, a sliding hole allowing the sliding rod to pass through is formed in the hoisting frame, one end of the sliding rod penetrates through the sliding hole, the other end of the sliding rod is hinged with the screw rod, the hoisting frame comprises a beam frame, two telescopic arms and a connecting frame, the two telescopic arms are symmetrically arranged at two sides of the beam frame, the telescopic arms are hinged with the beam frame, and the telescopic arms are locked with the beam frame through the screw rod. The structure is simpler and more reasonable, improves electromechanical device hoist and mount convenience and security, improves electromechanical device maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of electromechanical overhaul tools, in particular to electromechanical overhaul auxiliary equipment for a coal mine.
Background
As is well known, the electromechanical equipment in the coal mine is relatively high in failure rate and maintenance frequency due to long-time exposure to coal ash, and is often required to be periodically overhauled, so that the maintenance convenience of the electromechanical equipment is improved, and the electromechanical equipment is maintained and overhauled by adopting an overhauling table as an auxiliary overhauling tool.
According to the utility model, as disclosed in China patent publication No. CN215735198U, an electricity-saving device is supported by arranging a pedestal capable of moving up and down, the pedestal is lifted between two guide rails by a connecting rope for connecting the pedestal through a hook of an electric hoist to realize maintenance states of different heights, when maintenance is required for clamping and rotating angles of the electromechanical device, the pedestal is lifted to be in contact with the bottom ends of a left U-shaped clamp and a right U-shaped clamp, the electromechanical device is placed on the boss due to the existence of the boss, a clamping part of the electromechanical device is positioned at the openings of the left U-shaped clamp and the right U-shaped clamp, the left U-shaped clamp and the right U-shaped clamp the electromechanical device clamping part by starting a clamping cylinder, and the electromechanical device is rotated and adjusted by starting a servo motor, so that maintenance of the electromechanical device in all directions is adapted, and a portal frame is provided with brake casters, so that the whole device can move and the flexibility is high.
However, the maintenance platform is inconvenient when the electromechanical device is taken and placed to the pedestal because the electromechanical device is heavy and the hoisting mechanism is arranged above the pedestal, even the electromechanical device is collided, and certain use limitation exists.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the coal mine electromechanical overhaul auxiliary equipment which has a simpler and more reasonable structure, improves the hoisting convenience and safety of the electromechanical equipment and improves the overhaul efficiency of the electromechanical equipment.
The technical scheme is that the auxiliary equipment comprises a bottom frame, an overhaul stand fixedly arranged in the middle of the bottom frame, a lifting frame rotatably arranged on the upper portion of the bottom frame and a driving piece for providing power for rotation of the lifting frame, wherein an electric hoist is arranged on the lifting frame far away from the center of the bottom frame, the driving piece comprises a sliding rod, a threaded pipe rotatably arranged on the bottom frame and a screw rod screwed in the threaded pipe, a sliding hole allowing the sliding rod to pass through is formed in the lifting frame, one end of the sliding rod penetrates through the sliding hole, the other end of the sliding rod is hinged with the screw rod, the lifting frame is a trapezoid frame, and a hand crank is fixedly arranged at the end of the screw rod.
Preferably, the hoisting frame comprises a beam frame, two telescopic arms and a connecting frame, wherein the two telescopic arms are symmetrically arranged on two sides of the beam frame, the telescopic arms are hinged to the beam frame and are locked with the beam frame through bolts, sliding grooves are formed in two sides of the connecting frame, the other ends of the telescopic arms are respectively and slidably mounted in the corresponding sliding grooves, the telescopic arms are locked with the connecting frame through bolts, and the electric hoist is fixedly mounted on the connecting frame.
Preferably, the maintenance platform comprises a base and a turntable rotatably arranged on the base, wherein a driver for providing power for the rotation of the turntable is arranged on the base, and further, the driver adopts a motor and a driving belt, and the output end of the motor is in transmission connection with the turntable through the driving belt.
Preferably, the dust collector is fixedly arranged on the underframe.
Preferably, the underframe comprises a main frame body, a lifting rod which is vertically and slidably arranged on the main frame body and a supporting rod which is horizontally and slidably arranged on the main frame body, wherein the lifting rod and the supporting rod are locked with the main frame body through bolts, and the beam frame is rotationally connected with the top of the supporting rod.
Preferably, the fixed pulley is rotatably arranged in the middle of the beam frame.
Preferably, universal wheels are arranged at the stay bars, and a plurality of foot cups are screwed on the base.
Compared with the prior art, the utility model provides the electromechanical overhaul auxiliary equipment for the coal mine, which has the following beneficial effects:
This colliery electromechanical maintenance auxiliary assembly, initial state electric hoist is located the one side of keeping away from the maintenance platform, electric hoist lifts by crane the electromechanical device that waits to overhaul, through rotating the adjustment screw rod, after the slide bar transmission, the hoist frame rotates, until electromechanical device is located the top of maintenance platform, place electromechanical device in maintenance platform department after the electric hoist starts again, the structure is more simple reasonable, can effectively avoid electromechanical device hoist in-process to collide with the maintenance platform, improve electromechanical device hoist and mount convenience and security, simultaneously can be according to electromechanical device's maintenance demand, through the rotation angle of adjustment hoist frame, hover height to electromechanical device carries out the suitable adjustment back, the driving piece auto-lock realizes that electromechanical device's the dead altitude hovers, operating personnel can overhaul the maintenance to electromechanical device bottom, improve electromechanical device maintenance efficiency.
Drawings
Figure 1 is a schematic view of an isometric view of the present utility model.
Fig. 2 is a schematic top plan view of the present utility model.
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model.
The drawing comprises 1, an electric hoist, 2, a slide bar, 3, a threaded pipe, 4, a screw, 5, a slide hole, 6, a beam frame, 7, a telescopic arm, 8, a connecting frame, 9, a chute, 10, a base, 11, a turntable, 12, a driver, 13, a dust collector, 14, a main frame body, 15, a lifting rod, 16, a supporting rod, 17, a fixed pulley, 18 and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
The electromechanical equipment maintenance platform is characterized in that the lifting mechanism is arranged above the pedestal, so that the electromechanical equipment is inconvenient to take and place to the pedestal, even the electromechanical equipment is knocked, and the electromechanical equipment maintenance platform has certain use limitation.
In order to solve the technical problem, the utility model provides an electromechanical overhaul auxiliary device for a coal mine, which is applied to auxiliary overhaul of the electromechanical device.
Specifically referring to fig. 1-3, the electromechanical overhaul auxiliary equipment for the coal mine specifically comprises a bottom frame, an overhaul stand fixedly arranged in the middle of the bottom frame, a lifting frame rotatably arranged on the upper portion of the bottom frame and a driving piece for providing power for the rotation of the lifting frame, wherein an electric hoist 1 is arranged on the lifting frame far away from the center of the bottom frame, the driving piece comprises a sliding rod 2, a threaded pipe 3 rotatably arranged on the bottom frame and a screw 4 screwed in the threaded pipe 3, a sliding hole 5 allowing the sliding rod 2 to pass through is formed in the lifting frame, one end of the sliding rod 2 penetrates through the sliding hole 5, the other end of the sliding rod 2 is hinged with the screw 4, the lifting frame is a trapezoid frame, and a crank is fixedly arranged at the end of the screw 4.
According to the electromechanical overhaul auxiliary equipment for the coal mine, the electric hoist 1 in the initial state is positioned on one side far away from the overhaul stand, the electromechanical equipment to be overhauled is hoisted by the electric hoist 1, the adjusting screw 4 is rotated, the hoisting frame is rotated after the transmission of the slide rod 2 until the electromechanical equipment is positioned above the overhaul stand, the electromechanical equipment is placed at the overhaul stand after the electric hoist 1 is started again, the structure is simpler and more reasonable, collision with the overhaul stand in the hoisting process of the electromechanical equipment can be effectively avoided, the hoisting convenience and safety of the electromechanical equipment are improved, meanwhile, the driving piece is self-locked after the hovering height of the electromechanical equipment is properly adjusted according to the overhaul requirement of the electromechanical equipment, the fixed height hovering of the electromechanical equipment is realized, an operator can overhaul and maintain the bottom of the electromechanical equipment, and the overhaul efficiency of the electromechanical equipment is improved.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-3, an electromechanical overhaul auxiliary device for a coal mine comprises a bottom frame, an overhaul stand fixedly arranged in the middle of the bottom frame, a lifting frame rotatably arranged at the upper part of the bottom frame and a driving piece for providing power for the rotation of the lifting frame, wherein an electric hoist 1 is arranged on the lifting frame far away from the center of the bottom frame, the driving piece comprises a slide bar 2, a threaded pipe 3 rotatably arranged on the bottom frame and a screw 4 screwed in the threaded pipe 3, a slide hole 5 for allowing the slide bar 2 to pass through is arranged on the lifting frame, one end of the slide bar 2 penetrates through the slide hole 5, and the other end of the slide bar 2 is hinged with the screw 4;
The hoisting frame comprises a beam frame 6, two telescopic arms 7 and a connecting frame 8, wherein the two telescopic arms 7 are symmetrically arranged on two sides of the beam frame 6, the telescopic arms 7 are hinged with the beam frame 6, the telescopic arms 7 are locked with the beam frame 6 through bolts, sliding grooves 9 are formed in two sides of the connecting frame 8, the other ends of the two telescopic arms 7 are respectively and slidably arranged in the corresponding sliding grooves 9, the telescopic arms 7 are locked with the connecting frame 8 through bolts, the electric hoist 1 is fixedly arranged on the connecting frame 8, the telescopic arms 7 are telescopic rod pieces, and the telescopic rod pieces are self-locked through bolts.
The maintenance platform comprises a base 10 and a rotary table 11 rotatably arranged on the base 10, wherein a driver 12 for providing power for the rotation of the rotary table 11 is arranged on the base 10, and further, the driver 12 adopts a motor and a driving belt, and the output end of the motor is in transmission connection with the rotary table 11 through the driving belt.
The chassis is fixedly provided with a dust collector 13.
The electromechanical maintenance auxiliary assembly in colliery that this embodiment provided can be according to the electromechanical equipment size that waits to overhaul, through the length of adjustment telescopic boom 7 and the angle between telescopic boom 7 and the roof beam structure 6, carries out the adaptation to the interval between electric hoist 1 and the roof beam structure 6 to carry out the adaptation to the hoist and mount scope of hoist and mount frame, in order to satisfy the hoist and mount demand of polytypic equipment.
When the electromechanical device is placed at the turntable 11, the turntable 11 is driven to rotate by the driver 12, and the orientation and the like of the electromechanical device are adjusted, so that an operator can maintain and overhaul the electromechanical device.
In the process that the turntable 11 drives the electromechanical equipment to rotate, the dust collector 13 sucks off the coal ash and the like on the surface of the electromechanical equipment, so that the coal ash attached to the periphery of the electromechanical equipment is comprehensively removed, and the convenience in cleaning the coal ash on the electromechanical equipment can be effectively improved.
Example 2
The electromechanical maintenance auxiliary equipment for the coal mine provided in embodiment 1 is further optimized, specifically, the underframe comprises a main frame body 14, a lifting rod 15 which is installed on the main frame body 14 in a vertically sliding manner and a supporting rod 16 which is installed on the main frame body 14 in a horizontally sliding manner, the lifting rod 15 and the supporting rod 16 are locked with the main frame body 14 through bolts, and the beam frame 6 is rotationally connected with the top of the supporting rod 16.
The electromechanical maintenance auxiliary assembly in colliery that this embodiment provided can carry out the adaptability adjustment to the lifting height of electromechanical device through the height of adjustment lifter 15 to satisfy the lifting demand of many high electromechanical device, and through the extension length of adjustment vaulting pole 16, can increase the area of contact between body 14 and the ground, thereby plays positive effect to the stability of chassis, improves the overall stability of this equipment.
Specifically, the fixed pulley 17 is rotatably arranged in the middle of the beam frame 6, and the steel wire rope on the electric hoist 1 is in rotary contact with the beam frame 6 through the fixed pulley 17 in the hoisting process of the electromechanical equipment by the electric hoist 1, so that the abrasion of the steel wire rope is reduced.
Specifically, the universal wheel 18 is arranged at the stay bar 16, the base 10 is provided with a plurality of foot cups in a threaded manner, more specifically, the universal wheel 18 is provided with a brake, the universal wheel 18 can improve the moving convenience of the equipment, and the foot cups are tightly contacted with the ground through rotating and adjusting the foot cups, so that good contact between the equipment and the ground is realized, and the stability of the equipment in the use process is improved.
The electromechanical overhaul auxiliary equipment for the coal mine has the following using process that an electric hoist 1 in an initial state is positioned at one side far away from an overhaul stand, the electric hoist 1 lifts the electromechanical equipment to be overhauled, an adjusting screw 4 is rotated, the lifting frame is rotated after the transmission of a sliding rod 2 until the electromechanical equipment is positioned above the overhaul stand, the electromechanical equipment is placed at the overhaul stand after the electric hoist 1 is restarted, the electric hoist 1 is separated from the electromechanical equipment, a driver 12 drives a turntable 11 to rotate, coal ash attached to the outer wall of the electromechanical equipment is cleaned through a dust collector 13, and the electromechanical equipment on the turntable 11 is maintained and overhauled after the cleaning is finished.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (6)
1. The electromechanical overhaul auxiliary equipment for the coal mine is characterized by comprising a bottom frame, an overhaul stand fixedly arranged in the middle of the bottom frame, a hoisting frame rotatably arranged on the upper part of the bottom frame and a driving piece for providing power for the rotation of the hoisting frame, wherein an electric hoist (1) is arranged on the hoisting frame far away from the center of the bottom frame;
The driving piece comprises a sliding rod (2), a threaded pipe (3) rotatably arranged on the underframe and a screw rod (4) screwed in the threaded pipe (3), a sliding hole (5) allowing the sliding rod (2) to pass through is formed in the lifting frame, one end of the sliding rod (2) passes through the sliding hole (5), and the other end of the sliding rod (2) is hinged to the screw rod (4).
2. The electromechanical overhaul auxiliary assembly of colliery according to claim 1, characterized in that, the hoist and mount frame includes roof beam structure (6), two flexible arm (7) and link (8), and two flexible arm (7) symmetrical arrangement are in roof beam structure (6) both sides, flexible arm (7) are articulated with roof beam structure (6), flexible arm (7) pass through bolt and roof beam structure (6) locking, the both sides of link (8) all are equipped with spout (9), two the other end of flexible arm (7) sliding mounting respectively in corresponding spout (9), flexible arm (7) pass through bolt locking with link (8), electric hoist (1) fixed mounting is on link (8).
3. The electromechanical overhaul auxiliary equipment for a coal mine according to claim 2, wherein the overhaul stand comprises a base (10) and a rotary table (11) rotatably mounted on the base (10), and a driver (12) for powering the rotary table (11) to rotate is arranged on the base (10).
4. A coal mine electromechanical service assistance apparatus according to claim 3, characterised in that the chassis is fixedly fitted with a dust collector (13).
5. The electromechanical overhaul auxiliary equipment for coal mines according to claim 2, wherein the underframe comprises a main frame body (14), a lifting rod (15) which is installed on the main frame body (14) in an up-down sliding mode and a supporting rod (16) which is installed on the main frame body (14) in a horizontal sliding mode, the lifting rod (15) and the supporting rod (16) are locked with the main frame body (14) through bolts, and the beam frame (6) is connected with the top of the supporting rod (16) in a rotating mode.
6. An electromechanical overhaul auxiliary device for a coal mine according to claim 2 or 5, characterized in that the middle part of the beam frame (6) is rotatably provided with a fixed pulley (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421750150.XU CN222974651U (en) | 2024-07-23 | 2024-07-23 | Colliery electromechanical maintenance auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421750150.XU CN222974651U (en) | 2024-07-23 | 2024-07-23 | Colliery electromechanical maintenance auxiliary assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222974651U true CN222974651U (en) | 2025-06-13 |
Family
ID=95974980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421750150.XU Active CN222974651U (en) | 2024-07-23 | 2024-07-23 | Colliery electromechanical maintenance auxiliary assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222974651U (en) |
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2024
- 2024-07-23 CN CN202421750150.XU patent/CN222974651U/en active Active
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