CN221227280U

CN221227280U - Movable DC maintenance jigger motor

Info

Publication number: CN221227280U
Application number: CN202323132732.XU
Authority: CN
Inventors: 张青
Original assignee: Fujian Jinjiang Natural Gas Power Generation Co ltd
Current assignee: Fujian Jinjiang Natural Gas Power Generation Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-06-25
Anticipated expiration: 2033-11-20

Abstract

The utility model relates to the technical field of maintenance of motor sets, and discloses a movable direct-current maintenance jigger motor; including support and jigger body, the top fixedly connected with of support set up in the driving piece of fixed frame inner wall, set up in the supporting component at driving piece top, set up in the driving piece at support top, be used for carrying out the support piece that supports to the jigger body, solved current maintenance jigger when using, generally need be connected with the meshing ware of motor, and then can conveniently maintenance jigger use, current maintenance jigger does not have the quick detach fixed bolster with meshing motor intermediate meshing ware on, result in wasting time and energy when being connected motor meshing ware and maintenance jigger, and current jigger is heavier, inconvenient and direct current motor's meshing ware is connected, work efficiency has been reduced, the not high problem of practicality.

Description

Movable DC maintenance jigger motor

Technical Field

The utility model relates to the technical field of motor group overhaul, in particular to a movable direct current overhaul jigger motor.

Background

In the overhaul of a large-sized generator set, the rotating part of the whole generator set is often required to be slowly rotated so as to be commonly called as a jigger. The jigger of the unit can adopt a mechanical mode or an electric mode, and the jigger mode is determined according to the type and the specific overhaul content of the unit. The electric jigger makes the stator and the rotor of the generator respectively apply direct current, and then makes the unit rotate slowly by utilizing the electric power between the magnetic fields of the stator and the rotor.

When the existing maintenance jigger is used, the existing maintenance jigger is usually required to be connected with an meshing device of a motor, so that the maintenance jigger can be conveniently used, a quick-release fixing support is not installed on the existing maintenance jigger and the meshing motor middle meshing device, time and labor are wasted when the motor meshing device is connected with the maintenance jigger, the existing jigger is heavy, the existing jigger is inconvenient to be connected with the meshing device of the direct-current motor, the working efficiency is reduced, and the practicability is low.

Disclosure of utility model

The utility model aims to provide a mobile direct-current maintenance jigger motor so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable direct current overhauling jigger motor comprises a bracket and a jigger body, wherein the top of the bracket is fixedly connected with a fixed frame, a driving piece arranged on the inner wall of the fixed frame, a supporting component arranged on the top of the driving piece, a transmission piece arranged on the top of the bracket, a supporting piece used for supporting the jigger body and a hoisting component used for hoisting the jigger body; the support assembly comprises a support frame positioned at the top of the driving piece, a fixed ring positioned at the top of the support frame, a direct current motor body positioned on the inner wall of the fixed ring, and a meshing device body used for being connected with the jigger body; the hoisting assembly comprises a hoisting hoop connected with the jigger body through bolts, a hoisting frame fixed at the top of the hoisting hoop, and a hoisting ring fixed on the inner wall of the hoisting frame.

Preferably, the driving member includes a first motor fixed to an inner wall of the fixed frame, and a threaded rod fixed to an output end of the first motor.

Preferably, the driving member further comprises a fixing rod fixed on the inner wall of the fixing frame.

Preferably, the driving piece further comprises a sliding sleeve sliding on the outer side of the fixing rod, and the top of the sliding sleeve is fixedly connected with the bottom of the supporting frame.

Preferably, the transmission member comprises a first fixed block fixed on the top of the bracket and a second motor fixed on one side of the first fixed block.

Preferably, the transmission piece further comprises a belt pulley fixed at the axis of the second motor and a screw rod fixed at the axis of the belt pulley.

Preferably, the transmission piece further comprises a second fixed block rotating at one end of the screw rod, and the bottom of the second fixed block is fixedly connected with the top of the bracket.

Preferably, the transmission piece further comprises a connecting block fixed to the top of the bracket.

Preferably, the transmission piece further comprises a sliding rod fixed on one side of the connecting block, and the outer side of the sliding rod is in sliding connection with the inner wall of the supporting piece.

Preferably, the support member includes a fixing hoop connected with the jigger body by bolts, and a fixing frame fixed at the outer side of the fixing hoop.

Compared with the prior art, the utility model has the following beneficial effects:

The mobile direct-current maintenance jigger motor provided by the utility model is used for dismantling the existing maintenance jigger motor, and a quick-dismantling fixing bracket is added on an intermediate meshing device of the existing maintenance jigger and the meshing motor. The direct current maintenance jigger motor comprises a direct current motor, a coaxial gearbox, a meshing device and a quick-release fixing device, wherein an external rectifier and a UPS control box are configured, 220V alternating current can be connected, and the motor can also be used for up emergency use. The device is not installed at ordinary times, and is installed on the fixed bracket through a quick-release device to be engaged with an upper portion engagement device of the engagement motor for use when needed.

Drawings

FIG. 1 is a schematic diagram of a mobile DC maintenance jigger motor according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a support assembly according to the present utility model;

FIG. 3 is a schematic view of a driving member according to the present utility model;

FIG. 4 is a schematic diagram of a driving member according to the present utility model;

fig. 5 is a schematic structural diagram of a hoisting assembly provided by the utility model.

In the figure: 1. a bracket; 2. a fixed frame; 3. a driving member; 31. a first motor; 32. a threaded rod; 33. a fixed rod; 34. a sliding sleeve; 4. a support assembly; 41. a support frame; 42. a fixing ring; 43. a DC motor body; 44. an engagement body; 5. a transmission member; 51. a first fixed block; 52. a second motor; 53. a belt pulley; 54. a screw rod; 55. a second fixed block; 56. a connecting block; 57. a slide bar; 6. a support; 61. a fixing hoop; 62. a fixing frame; 7. a jigger body; 8. hoisting the assembly; 81. hoisting the hoops; 82. hoisting the frame; 83. and (5) hanging rings.

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.

Referring to fig. 1-5, a mobile dc maintenance jigger motor includes a bracket 1 and a jigger body 7, wherein the top of the bracket 1 is fixedly connected with a fixed frame 2, a driving member 3 arranged on the inner wall of the fixed frame 2, a supporting component 4 arranged on the top of the driving member 3, a transmission member 5 arranged on the top of the bracket 1, a supporting component 6 for supporting the jigger body 7, and a hoisting component 8 for hoisting the jigger body 7; the support assembly 4 comprises a support frame 41 positioned at the top of the driving piece 3, a fixed ring 42 positioned at the top of the support frame 41, a direct current motor body 43 positioned on the inner wall of the fixed ring 42, and an engagement device body 44 used for being connected with the jigger body 7; the hoisting assembly 8 comprises a hoisting hoop 81 connected with the jigger body 7 through bolts, a hoisting frame 82 fixed on the top of the hoisting hoop 81, and a hoisting ring 83 fixed on the inner wall of the hoisting frame 82.

It should be noted that: by arranging the bracket 1, the fixing frame 2 can be conveniently fixed, the driving piece 3 can be conveniently fixed by arranging the fixing frame 2, the supporting frame 41 can be conveniently driven to move by arranging the driving piece 3, the fixing ring 42 can be conveniently fixed by arranging the supporting frame 41, the direct current motor body 43 can be conveniently fixed by arranging the fixing ring 42, the meshing device body 44 can be conveniently driven to rotate by arranging the direct current motor body 43, the meshing device body 44 can be conveniently connected with the jigger body 7 by arranging the lifting hoop 81, the jigger body 7 can be conveniently connected with the jigger body 81, the lifting frame 82 can be conveniently fixed by arranging the lifting frame 82, the lifting ring 83 can be conveniently fixed by arranging the lifting ring 83, the jigger body 7 can be conveniently lifted, when the direct current motor body 43 needs to be supported, the support frame 41 is firstly installed on the drive member 3, the fixed ring 42 is installed on the support frame 41, the direct current motor body 43 is installed in the fixed ring 42, when the jigger body 7 needs to be hoisted, the hoisting hoop 81 is firstly installed on the jigger body 7 through bolts, the hoisting frame 82 is installed on the hoisting hoop 81, the hoisting ring 83 is installed on the hoisting frame 82, when the meshing device body 44 needs to be meshed with the jigger body 7, the drive member 3 is only required to be started, the drive member 3 moves to drive the support assembly 4 to move, then, the transmission piece 5 is started to drive the supporting piece 6 and the jigger body 7 to move, and the meshing device body 44 and the jigger body 7 can be meshed.

Referring to fig. 3, 4 and 5, the driving member 3 includes a first motor 31 fixed to an inner wall of the fixed frame 2, and a threaded rod 32 fixed to an output end of the first motor 31.

The driving member 3 further includes a fixing rod 33 fixed to the inner wall of the fixing frame 2.

The driving part 3 further comprises a sliding sleeve 34 sliding on the outer side of the fixed rod 33, and the top of the sliding sleeve 34 is fixedly connected with the bottom of the supporting frame 41.

The transmission member 5 includes a first fixed block 51 fixed to the top of the bracket 1, and a second motor 52 fixed to one side of the first fixed block 51.

The transmission member 5 further includes a pulley 53 fixed to the shaft center of the second motor 52, and a screw 54 fixed to the shaft center of the pulley 53.

The transmission part 5 further comprises a second fixed block 55 rotating at one end of the screw rod 54, and the bottom of the second fixed block 55 is fixedly connected with the top of the bracket 1.

The transmission member 5 further comprises a connection block 56 fixed to the top of the bracket 1.

The transmission member 5 further comprises a slide bar 57 fixed to one side of the connection block 56, and the outer side of the slide bar 57 is slidably connected with the inner wall of the support member 6.

The support 6 includes a fixing collar 61 connected to the jigger body 7 by bolts, and a fixing frame 62 fixed to the outside of the fixing collar 61.

It should be noted that: through setting up fixed frame 2, can conveniently fix first motor 31, through setting up first motor 31, can conveniently drive threaded rod 32 and rotate, through setting up threaded rod 32, can conveniently drive sliding sleeve 34 and remove, through setting up dead lever 33, can conveniently improve the stability when sliding sleeve 34 removes, through setting up sliding sleeve 34, can conveniently fix support frame 41, through setting up first fixed block 51, can conveniently fix second motor 52, through setting up second motor 52, can conveniently drive belt pulley 53 and rotate, through setting up belt pulley 53, can conveniently drive lead screw 54 and rotate, through setting up lead screw 54, can conveniently drive mount 62 and remove, through setting up second fixed block 55, can conveniently improve the stability of lead screw 54, through setting up the cooperation of connecting block 56 and slide bar 57 and using, can conveniently improve the stability when mount 62 removes, through setting up the cooperation of fixed hoop 61 and mount 62 and using, can conveniently install jigger body 7.

Working principle: firstly, the driving piece 3 is started, the driving piece 3 rotates to drive the supporting frame 41 and the fixed ring 42 to move, the direct current motor body 43 and the meshing device body 44 can be driven to move, when the direct current motor body 43 needs to be supported, the supporting frame 41 is firstly installed on the driving piece 3, the fixed ring 42 is installed on the supporting frame 41, the direct current motor body 43 is installed in the fixed ring 42, when the jigger body 7 needs to be hoisted, the hoisting hoop 81 is firstly installed on the jigger body 7 through bolts, the hoisting frame 82 is installed on the hoisting hoop 81, the hoisting ring 83 is installed on the hoisting frame 82, when the meshing device body 44 needs to be meshed with the jigger body 7, only the driving piece 3 needs to be started, the driving piece 3 moves to drive the supporting component 4 to move, then the transmission piece 5 drives the supporting piece 6 and the jigger body 7 to move, and the meshing device body 44 and the jigger body 7 can be meshed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable direct current overhauls jigger motor, includes support (1) and jigger body (7), its characterized in that: the device comprises a bracket (1), a fixing frame (2), a driving piece (3) arranged on the inner wall of the fixing frame (2), a supporting component (4) arranged on the top of the driving piece (3), a transmission piece (5) arranged on the top of the bracket (1), a supporting piece (6) used for supporting a jigger body (7) and a hoisting component (8) used for hoisting the jigger body (7);

The support assembly (4) comprises a support frame (41) positioned at the top of the driving piece (3), a fixed ring (42) positioned at the top of the support frame (41), a direct current motor body (43) positioned on the inner wall of the fixed ring (42), and an engagement device body (44) used for being connected with the jigger body (7);

the hoisting assembly (8) comprises a hoisting hoop (81) connected with the jigger body (7) through bolts, a hoisting frame (82) fixed at the top of the hoisting hoop (81), and a hoisting ring (83) fixed on the inner wall of the hoisting frame (82).

2. The mobile dc service jigger motor of claim 1, wherein: the driving piece (3) comprises a first motor (31) fixed on the inner wall of the fixed frame (2), and a threaded rod (32) fixed on the output end of the first motor (31).

3. The mobile dc service jigger motor of claim 2, wherein: the driving piece (3) further comprises a fixing rod (33) fixed on the inner wall of the fixing frame (2).

4. A mobile dc service jigger motor according to claim 3, characterized in that: the driving piece (3) further comprises a sliding sleeve (34) sliding on the outer side of the fixed rod (33), and the top of the sliding sleeve (34) is fixedly connected with the bottom of the supporting frame (41).

5. The mobile dc service jigger motor of claim 1, wherein: the transmission part (5) comprises a first fixed block (51) fixed on the top of the bracket (1), and a second motor (52) fixed on one side of the first fixed block (51).

6. The mobile dc maintenance jigger motor of claim 5, wherein: the transmission part (5) further comprises a belt pulley (53) fixed at the axis of the second motor (52), and a screw rod (54) fixed at the axis of the belt pulley (53).

7. The mobile dc service jigger motor of claim 6, wherein: the transmission part (5) further comprises a second fixed block (55) rotating at one end of the screw rod (54), and the bottom of the second fixed block (55) is fixedly connected with the top of the bracket (1).

8. The mobile dc service jigger motor of claim 7, wherein: the transmission part (5) further comprises a connecting block (56) fixed at the top of the bracket (1).

9. The mobile dc maintenance jigger motor of claim 8, wherein: the transmission piece (5) further comprises a sliding rod (57) fixed on one side of the connecting block (56), and the outer side of the sliding rod (57) is in sliding connection with the inner wall of the supporting piece (6).

10. The mobile dc service jigger motor of claim 1, wherein: the support (6) comprises a fixing hoop (61) connected with the jigger body (7) through bolts, and a fixing frame (62) fixed on the outer side of the fixing hoop (61).