CN212769723U

CN212769723U - Power equipment installs maintenance mechanism

Info

Publication number: CN212769723U
Application number: CN202021455392.8U
Authority: CN
Inventors: 袁辉
Original assignee: Shanghai Hanzhao Power Engineering Technology Co ltd
Current assignee: Shanghai Hanzhao Power Engineering Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-23
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a power equipment installs maintenance mechanism, including base and workstation, the installation piece has all been welded in the top four corners of base, and all rotates in the installation piece and be connected with first lead screw, the four corners of workstation cup joints respectively on four first lead screws, the top of first lead screw all is equipped with the second lead screw, the top of base is installed and is driven four common pivoted actuating mechanism of first lead screw, the top four corners of workstation has all welded the cover post, the inside flexible post that has cup jointed of cover post, one of them the top side of cover post is run through and is had the locking bolt, four the middle part and the top of four flexible posts of cover post are all connected through the guardrail. The utility model discloses can avoid the workstation to take place to rock at the lift in-process, eliminate the potential safety hazard, but the adjustable guardrail height makes the guardrail be located best maintenance and protection height, makes things convenient for staff's installation maintenance and prevents that the staff from dropping.

Description

Power equipment installs maintenance mechanism

Technical Field

The utility model relates to a wheel hub production technical field especially relates to a power equipment installs maintenance mechanism.

Background

The electric power equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like. Most of the power equipment has a certain height, and a special installation and maintenance device is generally needed to install and maintain the power equipment.

The existing power equipment installation and maintenance mechanism only drives the workbench to lift from the middle of the workbench, the workbench only has one stress point, and the workbench is easy to shake in the lifting process, so that potential safety hazards exist; the guardrail height of current power equipment installation maintenance mechanism is certain, and the higher staff of height has the risk that drops, does not put in place staff's safety protection.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a power equipment installation and maintenance mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power equipment installs maintenance mechanism, includes base and workstation, the installation piece has all been welded in the top four corners of base, and all rotates in the installation piece and be connected with first lead screw, the four corners of workstation cup joints respectively on four first lead screws, the top of first lead screw all is equipped with the second lead screw, the top of base is installed and is driven four common pivoted actuating mechanism of first lead screw, the top four corners of workstation all welds the cover post, the inside flexible post that has cup jointed of cover post, one of them the top side of cover post is run through and is had the locking bolt, the locking bolt top is tightly supported the side of flexible post, four the middle part and the top of cover post all are connected through the guardrail with the top of four flexible posts.

Preferably, the bottom of the second screw rod is welded with a mounting column, the top of the first screw rod is provided with a groove matched with the mounting column, and the mounting column is connected with the groove through threads.

Preferably, first lead screw and second lead screw surface all are equipped with positive screw thread, workstation and first lead screw connecting portion are equipped with the left hand thread, and positive screw thread and left hand thread looks adaptation, the workstation moves on first lead screw and second lead screw through positive and negative screw thread.

Preferably, actuating mechanism includes driving shaft, driven shaft, first belt and first positive and negative motor, second bevel gear has all been welded to the bottom of first lead screw, base top one side welding has the mount pad, and mount pad top horizontal installation has first positive and negative motor, the welding of output shaft top of first positive and negative motor has the driving shaft.

Preferably, a first belt is sleeved on the driving shaft, a driven shaft is sleeved at the other end of the first belt, the driving shaft and the driven shaft respectively penetrate through the two supporting blocks and are rotatably connected with the supporting blocks, and first bevel gears meshed with the second bevel gears are welded at two ends of the driving shaft and the driven shaft.

Preferably, actuating mechanism includes second belt, the positive and negative motor of second and third belt, the vertical positive and negative motor of second of installing in base top one side, the welding of the output shaft top of the positive and negative motor of second has first gear, one of them the welding has the second gear with first gear engagement on the first lead screw.

Preferably, a second belt is further sleeved on one of the first lead screws, the second belt is provided with two first lead screws, the other ends of the two second lead screws are respectively sleeved with the other two adjacent first lead screws, a third belt is further sleeved on one adjacent first lead screw, and the other end of the third belt is sleeved with the last first lead screw.

The utility model has the advantages that:

1. the utility model discloses an actuating mechanism drives four first lead screws and rotates jointly, and the rotational speed of four first lead screws remains unanimous throughout, makes the workstation steady go up and down on first lead screw, avoids it to take place to rock at the lift in-process, eliminates the potential safety hazard, and actuating mechanism only a driving motor, practices thrift the cost.

2. The utility model discloses can loosen the length that locking bolt adjusted flexible post, can adjust the height of the guardrail between the flexible post according to different staff's height to make the guardrail be located best maintenance height and best protection height, make things convenient for staff's installation maintenance and prevent that the staff from dropping.

3. The utility model discloses can install the second lead screw of the different quantity of high installation of the power equipment of maintenance as required, the suitability is stronger, and can dismantle the second lead screw from first lead screw, reduces the volume of device, makes things convenient for the removal and the transportation of device.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a power equipment installation and maintenance mechanism provided by the present invention;

fig. 2 is a partial side view of an embodiment 2 of the power equipment installation and maintenance mechanism provided by the present invention;

fig. 3 is a partial top view of embodiment 2 of the power equipment installation and maintenance mechanism provided by the present invention.

In the figure: 1. a guardrail; 2. locking the bolt; 3. sleeving a column; 4. a first lead screw; 5. a drive shaft; 6. a second bevel gear; 7. a base; 8. a telescopic column; 9. a second lead screw; 10. mounting a column; 11. a groove; 12. a driven shaft; 13. a first bevel gear; 14. a first belt; 15. a first positive and negative motor; 16. a first gear; 17. a second gear; 18. a second belt; 19. a second positive and negative motor; 20. a third belt; 21. a work bench.

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.

Example 1

Referring to fig. 1, a power equipment installs maintenance mechanism, including base 7 and workstation 21, the gyro wheel is all installed in base 7's bottom four corners, base 7's top four corners all welds the installation piece, and all rotate in the installation piece and be connected with first lead screw 4, workstation 21's four corners cup joints respectively on four first lead screw 4, first lead screw 4's top all is equipped with second lead screw 9, base 7's top is installed and is driven four first lead screw 4 common pivoted actuating mechanism, workstation 21's top four corners all welds sleeve post 3, sleeve post 3 inside has cup jointed flexible post 8, locking bolt 2 has been run through to the top side of one of them sleeve post 3, locking bolt 2 top tightly supports the side of flexible post 8, four sleeve post 3's middle part and top all are connected through guardrail 1 with four flexible post 8's top.

In the embodiment, the bottom of the second lead screw 9 is welded with the mounting column 10, the top of the first lead screw 4 is provided with a groove 11 matched with the mounting column 10, the mounting column 10 and the groove 11 are connected through threads, the surfaces of the first lead screw 4 and the second lead screw 9 are both provided with positive threads, the connecting part of the workbench 21 and the first lead screw 4 is provided with negative threads matched with the positive threads and the negative threads, the workbench 21 moves on the first lead screw 4 and the second lead screw 9 through the positive threads and the negative threads, the driving mechanism comprises a driving shaft 5, a driven shaft 12, a first belt 14 and a first positive and negative motor 15, the bottom of the first lead screw 4 is welded with a second bevel gear 6, one side of the top of the base 7 is welded with a mounting seat, the top of the mounting seat is horizontally provided with the first positive and negative motor 15, the top of an output shaft of the first positive and negative motor 15 is welded with the driving shaft 5, the driving shaft 5 is sleeved, the driving shaft 5 and the driven shaft 12 respectively penetrate through the two supporting blocks and are rotatably connected with the supporting blocks, and first bevel gears 13 meshed with the second bevel gears 6 are welded at two ends of the driving shaft 5 and the driven shaft 12.

The working principle of the embodiment is as follows: the second screw rods 9 with different numbers can be installed according to the height of the power equipment needing to be installed and maintained, the applicability is stronger, the second screw rods 9 can be detached from the first screw rods 4, the size of the device is reduced, and the device is convenient to move and transport; the locking bolt 2 can be loosened to adjust the length of the telescopic columns 8, so that the height of the guardrail 1 between the telescopic columns 8 can be adjusted according to the heights of different workers, the guardrail 1 is positioned at the optimal maintenance height and the optimal protection height, the installation and maintenance of the workers are facilitated, and the workers are prevented from falling off; start first positive and negative motor 15 and drive driving shaft 5 rotatory, driving shaft 5 drives driven shaft 12 through first belt 14 and rotates, driving shaft 5 and driven shaft 12 drive four first bevel gear 13 rotatoryly, four first bevel gear 13 drive four first lead screw 4 through second bevel gear 6 and rotate jointly, and the rotational speed of four first lead screw 4 remains unanimous all the time, make workstation 21 steady go up and down on first lead screw 4, avoid it to take place to rock at the lift in-process, eliminate the potential safety hazard, and actuating mechanism only has a driving motor, and the cost is saved.

Example 2

Referring to fig. 2-3, the embodiment is different from embodiment 1 only in that the driving mechanism includes a second belt 18, a second positive and negative motor 19 and a third belt 20, the second positive and negative motor 19 is vertically installed on one side of the top of the base 7, the first gear 16 is welded at the top end of the output shaft of the second positive and negative motor 19, the second gear 17 meshed with the first gear 16 is welded on one of the first lead screws 4, the second belt 18 is further sleeved on one of the first lead screws 4, the second belt 18 is provided with two first lead screws 4, the other ends of the two second lead screws are respectively sleeved on the other two adjacent first lead screws 4, the third belt 20 is further sleeved on one of the adjacent first lead screws 4, and the other end of the third belt 20 is sleeved on the last first lead screw 4.

The working principle of the embodiment is as follows: the second positive and negative motor 19 is started to drive the first gear 16 to rotate, the first gear 16 drives one of the first lead screws 4 to rotate through the second gear 17, the first lead screw 4 drives two first lead screws 4 adjacent to the first lead screw 4 to rotate through two second belts, one of the first lead screws 4 adjacent to the first lead screw drives the last first lead screw 4 to rotate through the third belt 20, then the four first lead screws 4 rotate together, and the rotating speeds of the four first lead screws 4 are always consistent, so that the workbench 21 can stably lift on the first lead screw 4, the phenomenon that the workbench shakes in the lifting process is avoided, potential safety hazards are eliminated, only one driving motor is arranged in the driving mechanism, and the cost is saved.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a power equipment installs maintenance mechanism, includes base (7) and workstation (21), its characterized in that, the top four corners of base (7) all welds the installation piece, and all rotates in the installation piece and be connected with first lead screw (4), the four corners of workstation (21) cup joints respectively on four first lead screw (4), the top of first lead screw (4) all is equipped with second lead screw (9), the top of base (7) is installed and is driven four first lead screw (4) common pivoted actuating mechanism, the top four corners of workstation (21) all welds sleeve post (3), sleeve post (3) inside has cup jointed flexible post (8), one of them the top side of sleeve post (3) is run through locking bolt (2), locking bolt (2) top is tightly supported the side of flexible post (8), four the middle part and the top of sleeve post (3) all pass through guardrail (1) with the top of four flexible post (8) and are connected.

2. The power equipment installation and maintenance mechanism according to claim 1, wherein a mounting column (10) is welded at the bottom of the second screw rod (9), a groove (11) matched with the mounting column (10) is formed in the top of the first screw rod (4), and the mounting column (10) is connected with the groove (11) through threads.

3. The power equipment installation and maintenance mechanism according to claim 2, wherein the surfaces of the first screw rod (4) and the second screw rod (9) are provided with positive threads, the connecting part of the workbench (21) and the first screw rod (4) is provided with negative threads, the positive threads and the negative threads are matched, and the workbench (21) moves on the first screw rod (4) and the second screw rod (9) through the positive threads and the negative threads.

4. The power equipment installation and maintenance mechanism according to claim 3, characterized in that the driving mechanism comprises a driving shaft (5), a driven shaft (12), a first belt (14) and a first positive and negative motor (15), a second bevel gear (6) is welded at the bottom of the first lead screw (4), a mounting seat is welded at one side of the top of the base (7), the first positive and negative motor (15) is horizontally installed at the top of the mounting seat, and the driving shaft (5) is welded at the top of an output shaft of the first positive and negative motor (15).

5. The electrical equipment installation and maintenance mechanism according to claim 4, wherein a first belt (14) is sleeved on the driving shaft (5), a driven shaft (12) is sleeved on the other end of the first belt (14), the driving shaft (5) and the driven shaft (12) respectively penetrate through two supporting blocks and are rotatably connected with the supporting blocks, and first bevel gears (13) meshed with the second bevel gears (6) are welded at two ends of the driving shaft (5) and the driven shaft (12).

6. The power equipment installation and maintenance mechanism according to claim 3, characterized in that the driving mechanism comprises a second belt (18), a second positive and negative motor (19) and a third belt (20), the second positive and negative motor (19) is vertically installed on one side of the top of the base (7), a first gear (16) is welded at the top end of an output shaft of the second positive and negative motor (19), and a second gear (17) meshed with the first gear (16) is welded on one of the first lead screws (4).

7. The electrical equipment installation and maintenance mechanism according to claim 6, wherein one of the first lead screws (4) is further sleeved with a second belt (18), the second belt (18) is provided with two first lead screws (4) with the other ends sleeved with the other two adjacent first lead screws respectively, one of the adjacent first lead screws (4) is further sleeved with a third belt (20), and the other end of the third belt (20) is sleeved with the last first lead screw (4).