CN211209527U

CN211209527U - Motor maintenance device for thermal power plant

Info

Publication number: CN211209527U
Application number: CN202020359878.5U
Authority: CN
Inventors: 傅云峰; 王刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-08-07
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a motor overhauls device for thermal power plant, including overhauing the platform, the lift post, remove the case, electronic anchor clamps and toolbox, the lower part of overhauing the platform is passed through wheel carrier fixedly connected with and is removed the wheel, overhaul platform upper portion fixedly connected with lift post, the cover is equipped with the removal case on the lift post, remove and pass through second transmission shaft fixedly connected with electronic anchor clamps on the case, second transmission shaft one end extends to the inside of removal case and from driving wheel fixed connection, from the driving wheel and the epaxial action wheel meshing of second driving motor output is connected, install the grip block on the electronic anchor clamps, the internally mounted of removal case has the first transmission shaft of fixedly connected with on first driving motor's the output shaft. The utility model discloses, through maintenance platform, lift post, removal case, electric fixture and the toolbox that sets up, solved present now when the motor overhauls, adopt the auxiliary transport of dismantling of lifting device, complex operation is complicated, has a great deal of inconvenient problem.

Description

Motor maintenance device for thermal power plant

Technical Field

The utility model relates to a thermal power plant's motor overhauls relevant equipment technical field, specifically is a thermal power plant overhauls device with motor.

Background

At present, nearly 70% of electric power in China still comes from a thermal power plant, and the premise of ensuring the safety of each link of electric power production of the thermal power plant is to realize sufficient and timely electric power supply. Along with the increase in capacity and the reduction in consumption of the current unit, motor equipment becomes more and more, the monitoring and the processing of faults become more difficult, and the maintenance of the equipment needs to be optimized and enhanced urgently so as to avoid or reduce the loss and the loss on the aspect as much as possible, thereby fundamentally improving the usability and the reliability of the motor equipment and meeting the use requirements of people on the motor equipment. The motor of thermal power plant is not of uniform size, need dismantle its motor at the maintenance in-process to carry out various overhauls with it, need use the hoist and mount to go on at the dismantlement in-process of motor, carry afterwards and overhaul on special maintenance platform, it is loaded down with trivial details complicated to operate, has a great deal of inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a thermal power plant overhauls device with motor has solved present now when the motor overhauls, adopts the auxiliary transport of dismantling of lifting device, and complex operation has a great deal of inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a motor overhauling device for a thermal power plant comprises an overhauling platform, a lifting column, a movable box, an electric clamp and a tool box, wherein the lower part of the overhauling platform is fixedly connected with the movable wheel through a wheel carrier, the upper part of the overhauling platform is fixedly connected with the lifting column, the movable box is sleeved on the lifting column, the electric clamp is fixedly connected onto the movable box through a second transmission shaft, one end of the second transmission shaft extends into the movable box and is fixedly connected with a driven wheel, the driven wheel is meshed with a driving wheel on an output shaft of a second driving motor, a clamping plate is installed on the electric clamp, a first transmission shaft is fixedly connected onto an output shaft of a first driving motor installed inside the movable box, one end of the first transmission shaft, which deviates from the first driving motor, is fixedly connected with a driving gear, the driving gear is meshed with a rack inside a gear groove on the lifting column, the upper part of the maintenance platform is fixedly connected with a tool box.

Preferably, the movable wheels are rotatably connected with the wheel carrier through pin shafts, the movable wheels are four, the movable wheels are distributed at four corners of the lower portion of the maintenance platform in a rectangular array mode, and the lower portion of the tool box is fixedly connected to the right side of the upper surface of the maintenance platform.

Preferably, sliding connection has storage drawers on the toolbox, the embedded handle of fixedly connected with on the storage drawers, fixedly connected with string bag and couple on the outer wall of toolbox.

Preferably, the lower end of the lifting column is fixedly connected with the maintenance platform, the upper end of the lifting column is fixedly connected with the upper end of the auxiliary support through a connecting rod, and the lower end of the auxiliary support is fixedly connected with the maintenance platform.

Preferably, the electric fixture is fixedly connected with a protective gear on a clamping plate, the electric fixture is fixedly connected with a second transmission shaft, and the second transmission shaft is rotatably connected with the inner wall of the movable box through a bearing seat.

Preferably, the inner wall of the moving box is fixedly connected with a sliding sleeve at the position connected with the lifting column, the sliding sleeve is connected with the lifting column in a sliding manner, a gear groove in the lifting column is formed in one side facing the first driving motor, and the rack is fixedly connected to one side of the gear groove.

(III) advantageous effects

The utility model provides a thermal power plant overhauls device with motor possesses following beneficial effect:

the utility model adopts the maintenance platform, the lifting column, the movable box, the electric fixture and the tool box as the operation platform for motor maintenance, the electric fixture is used for clamping and fixing a motor to be overhauled, the electric fixture and the moving box can be driven by adopting a driving motor on the lifting column, the positions of the electric fixture and the moving box are adjusted to meet the clamping requirement of the motor to be overhauled, the motor with a plurality of angles can be conveniently clamped, the whole device can be used for the operation of clamping and disassembling the motor and can also be directly used for the overhauling operation of the motor, the whole device has simple structure, is simple and convenient to use and operate, is convenient and quick to overhaul the motor, has strong practicability, and solves the problems that the motor is overhauled at present, adopt the supplementary transport of dismantling of lifting device, complex operation is complicated, has a great deal of inconvenient problem.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mobile box of FIG. 1 according to the present invention;

fig. 3 is a schematic view illustrating the connection between the first transmission shaft and the lifting column of fig. 2 according to the present invention.

The reference numbers in the figures are: 1. overhauling the platform; 2. a moving wheel; 3. a wheel carrier; 4. a lifting column; 5. an auxiliary support; 6. a connecting rod; 7. a mobile box; 8. an electric clamp; 9. a clamping plate; 10. protecting the teeth; 11. a tool box; 12. a storage drawer; 13. an embedded handle; 14. a net bag; 15. hooking; 16. a sliding sleeve; 17. a first drive motor; 18. a first drive shaft; 19. a second drive shaft; 20. a bearing seat; 21. a driven wheel; 22. a driving wheel; 23. a second drive motor; 24. a drive gear; 25. a gear groove; 26. a rack.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown; a motor maintenance device for a thermal power plant comprises a maintenance platform 1, a lifting column 4, a movable box 7, an electric clamp 8 and a tool box 11, wherein the lower part of the maintenance platform 1 is fixedly connected with the movable wheel 2 through a wheel carrier 3, the wheel carrier 3 is used for stably fixing the movable wheel 2 on the lower part of the maintenance platform 1 to ensure the stable use of the movable wheel 2, the maintenance platform 1 is arranged as an operation platform for motor maintenance and used for maintaining a motor of the maintenance platform, the upper part of the maintenance platform 1 is fixedly connected with the lifting column 4, the lifting column 4 is sleeved with the movable box 7, the lifting column 4 is used as a track for the up-and-down movement of the movable box 7 to ensure the stable movement of the movable box 7 on the lifting column 4, the movable box 7 is fixedly connected with the electric clamp 8 through a second transmission shaft 19 to facilitate the stable connection of the electric clamp 8 on the movable box 7 through the second transmission shaft 19, thereby ensuring that the movable box 7 can stably drive the electric fixture 8 to move up and down, one end of the second transmission shaft 19 extends into the movable box 7 and is fixedly connected with the driven wheel 21, the driven wheel 21 is meshed with the driving wheel 22 on the output shaft of the second driving motor 23, the second driving motor 23 can conveniently drive the driving wheel 22 to rotate, the driven wheel 21 is driven to rotate by the rotating driving wheel 22, the second transmission shaft 19 rotates to drive the electric fixture 8 to rotate under the condition that the driven wheel 21 rotates, thereby debugging the position of the electric fixture 8 for clamping the motor, facilitating the clamping of the motor in each position, the electric fixture 8 is provided with the clamping plate 9, the clamping plate 9 is used for clamping the motor to be repaired, the output shaft of the first driving motor 17 arranged in the movable box 7 is fixedly connected with the first transmission shaft 18, one end of the first transmission shaft 18 departing from the first driving motor 17 is fixedly connected with the driving gear 24, the driving gear 24 is meshed with a rack 26 inside a gear groove 25 on the lifting column 4, so that the first driving motor 17 can drive the driving gear 24 on the first transmission shaft 18 to rotate on the rack 26 inside the gear groove 25 on the lifting column 4, the movable box 7 is driven to move on the lifting column 4, the tool box 11 is fixedly connected to the upper portion of the maintenance platform 1, the tool box 11 is used for storing tools for motor maintenance, the tools can be taken and used conveniently during motor maintenance, and the models of the first driving motor 17 and the second driving motor 23 are IHSS57-36-20, which is the prior art.

Remove wheel 2 and rotate with wheel carrier 3 through the round pin axle and be connected, remove wheel 2 and be provided with four, and remove wheel 2 and be the four corners position department that rectangular array distributes in maintenance platform 1 lower part, the lower part fixed connection of toolbox 11 is on the right side of maintaining platform 1 upper surface, and the whole device of being convenient for utilizes to remove wheel 2 and removes subaerial to promote the convenience that whole device removed.

Sliding connection has storage drawer 12 on the toolbox 11, and the embedded handle 13 of fixedly connected with on the storage drawer 12, storage drawer 12 are used for laying the instrument, and the setting of embedded handle 13 is convenient for pull storage drawer 12 on the toolbox 11 and slides to open storage drawer 12 instrument of taking, fixedly connected with string bag 14 and couple 15 on the outer wall of toolbox 11, the setting of string bag 14 and couple 15 also can be used to deposit instrument and the motor element that uses.

The lower extreme and the maintenance platform 1 fixed connection of lift post 4, the upper end fixed connection of connecting rod 6 and auxiliary stand 5 is passed through to the upper end of lift post 4, and the lower extreme and the maintenance platform 1 fixed connection of auxiliary stand 5, be convenient for utilize auxiliary stand 5 to promote the stability of lift post 4, promote the stability in the lift post 4 use, when guaranteeing equipment steady operation.

Fixedly connected with protection tooth 10 on the grip block 9 of electric fixture 8, the setting of protection tooth 10 is convenient for when the centre gripping motor, promote the frictional force between grip block 9 and the motor shell body, guarantee the stable centre gripping to the motor, electric fixture 8 and 19 fixed connection of second transmission shaft, second transmission shaft 19 passes through bearing frame 20 and is connected with the inner wall rotation of removal case 7, bearing frame 20's setting is convenient for second transmission shaft 19 and moves the case 7 on its stable rotation, thereby make things convenient for second transmission shaft 19 to drive electric fixture 8 and rotate.

The sliding sleeve 16 is fixedly connected with the position, connected with the lifting column 4, of the inner wall of the moving box 7, the sliding sleeve 16 is connected with the lifting column 4 in a sliding mode, the gear groove 25 in the lifting column 4 is formed in one side, facing the first driving motor 17, of the lifting column 4, the rack 26 is fixedly connected to one side of the gear groove 25, and the moving box 7 can slide on the lifting column 4 by means of the sliding sleeve 16 in the inner wall conveniently.

The working principle is as follows: when in use, the push-pull auxiliary support 5 drives the moving wheel 2 to roll on the ground, so as to move the maintenance platform 1 to the position of a motor to be maintained, the first driving motor 17 operates to drive the driving gear 24 on the first transmission shaft 18 to rotate on the rack 26 inside the gear groove 25 on the lifting column 4, so as to drive the moving box 7 to move on the lifting column 4, the moving box 7 drives the electric clamp 8 to move to the position of the motor, then the second driving motor 23 operates to drive the driving wheel 22 to rotate, the rotating driving wheel 22 drives the driven wheel 21 to rotate, the second transmission shaft 19 rotates to drive the electric clamp 8 to rotate under the condition that the driven wheel 21 rotates, so as to debug the position of the motor clamped by the electric clamp 8, then the electric clamp 8 operates to drive the clamping plate 9 to clamp the motor to be maintained, then the clamped motor is descended on the lifting column 4 by using the electric clamp 8 and the moving box 7 to be arranged on the maintenance platform 1, finally, taking out the maintenance tool from the interior of the tool box 11 to maintain the motor.

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.

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 thermal power plant overhauls device with motor, is including overhauing platform (1), lift post (4), mobile box (7), electric fixture (8) and toolbox (11), its characterized in that: the maintenance device is characterized in that the lower part of the maintenance platform (1) is fixedly connected with a movable wheel (2) through a wheel carrier (3), the upper part of the maintenance platform (1) is fixedly connected with a lifting column (4), the lifting column (4) is sleeved with a movable box (7), the movable box (7) is fixedly connected with an electric clamp (8) through a second transmission shaft (19), one end of the second transmission shaft (19) extends into the movable box (7) and is fixedly connected with a driven wheel (21), the driven wheel (21) is meshed with a driving wheel (22) on an output shaft of a second driving motor (23), a clamping plate (9) is installed on the electric clamp (8), a first transmission shaft (18) is fixedly connected on an output shaft of a first driving motor (17) installed inside the movable box (7), and the first transmission shaft (18) deviates from one end of the first driving motor (17) and is fixedly connected with a driving gear (24), the driving gear (24) is meshed with a rack (26) inside a gear groove (25) on the lifting column (4), and a tool box (11) is fixedly connected to the upper portion of the maintenance platform (1).

2. The thermal power plant motor overhauling device according to claim 1, wherein: remove wheel (2) and rotate with wheel carrier (3) through the round pin axle and be connected, it is provided with four to remove wheel (2), and removes wheel (2) and be the four corners position department that the rectangular array distributes in maintenance platform (1) lower part, the lower part fixed connection of toolbox (11) is on the right side of maintenance platform (1) upper surface.

3. The thermal power plant motor overhauling device according to claim 2, wherein: the tool box is characterized in that a storage drawer (12) is connected to the tool box (11) in a sliding mode, an embedded handle (13) is fixedly connected to the storage drawer (12), and a net bag (14) and a hook (15) are fixedly connected to the outer wall of the tool box (11).

4. The thermal power plant motor overhauling device according to claim 1, wherein: the lower extreme and the maintenance platform (1) fixed connection of lift post (4), the upper end of lift post (4) passes through the upper end fixed connection of connecting rod (6) and auxiliary stand (5), and the lower extreme and the maintenance platform (1) fixed connection of auxiliary stand (5).

5. The thermal power plant motor overhauling device according to claim 1, wherein: fixedly connected with protection tooth (10) on grip block (9) of electric clamp (8), electric clamp (8) and second transmission shaft (19) fixed connection, second transmission shaft (19) are connected with the inner wall rotation of removal case (7) through bearing frame (20).

6. The thermal power plant motor overhauling device according to claim 1, wherein: move on case (7) inner wall and the equal fixedly connected with sliding sleeve (16) of lifting column (4) hookup location department, and sliding sleeve (16) and lifting column (4) sliding connection, gear groove (25) on lifting column (4) are seted up in the one side towards first driving motor (17), rack (26) fixed connection is in one side of gear groove (25).