CN217864237U

CN217864237U - Protective device for moving motor stator winding of elevator traction machine

Info

Publication number: CN217864237U
Application number: CN202222439653.2U
Authority: CN
Inventors: 林学荣
Original assignee: Ningbo Huayu Motor Co ltd
Current assignee: Ningbo Huayu Motor Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-11-22
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a transportation protection technical field especially relates to a protector is used in elevator hauler motor stator winding transport, including the shallow, the protective housing of the uncovered setting in apron and top, install the dead lever of vertical setting on the shallow, and be connected with on its end wall and push away the handle, be connected with the regulating block in apron one end, the regulating block activity is on the dead lever and pass through holding screw with it and be connected, be provided with the switch on the protective housing outer wall, and be provided with the spud pile of cylinder between them, still be provided with a plurality of first regulating arms between protective housing and spud pile, one side in the spud pile is rotated and is provided with drive gear, and install the driven gear who meshes with drive gear mutually in the middle of the inside of spud pile. Compared with the prior art, the utility model discloses both improved the efficiency of transport, improved the protecting effect to stator winding again to, can also avoid leading to stator winding loose problem to appear because of external factors such as the transport on the way shake.

Description

Protective device for moving motor stator winding of elevator traction machine

Technical Field

The utility model relates to a transportation protection technical field especially relates to a protector is used in transport of elevator hauler motor stator winding.

Background

Taking a lifting elevator as an example, the traction mechanism plays an important role in supporting load, transferring movement and the like for a connecting pivot between an elevator car and a counterweight. To provide adequate support and smooth drive, current traction machine assemblies typically employ an arrangement in which the traction sheave is equipped with a high strength shaft and bearing. The elevator traction mechanism generally comprises a motor, a brake, a reduction gearbox, a coupling and a traction sheave, wherein the motor and the brake are very important components for the traction mechanism, and the reduction gearbox between the motor and the traction sheave can be divided into a geared traction machine and a gearless traction machine.

Wherein the rotating magnetic field of the motor is established by means of alternating currents through the stator windings. Therefore, the stator winding must ensure that when it is energized with an alternating current, the rotating magnetic field it establishes is close to a sinusoidal waveform and that the electromotive force induced in the winding itself by this rotating magnetic field is symmetrical. Usually, a group of stator windings are finished products formed by winding coils, and then the finished products are conveyed to the next procedure for assembling the motor in a conveying and transferring mode, and the most common tool in the conveying process is a flat cart at present, but the stator windings are conveyed on the flat cart in a bundle-by-bundle mode, so that the stator windings are easy to fall off due to factors such as ascending, descending or uneven road surfaces, and therefore, a protective device for conveying the stator windings of the motor of the elevator traction machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the protector is used in the transport of elevator hauler motor stator winding that provides.

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

a protective device for carrying a motor stator winding of an elevator tractor comprises a trolley, a cover plate and a protective shell with an opening at the top, wherein a vertically arranged fixed rod is installed on the trolley, a push handle is connected to the end wall of the trolley, one end of the cover plate is connected with an adjusting block, and the adjusting block is movable on the fixed rod and is connected with the fixed rod through a set screw;

be provided with the switch on the protective housing outer wall, and be provided with the spud pile of cylinder in the middle of it, still be provided with a plurality of first regulating arms between protective housing and spud pile, and still slide between the adjacent first regulating arm and be provided with first epitaxial arm, one side rotation in the spud pile is provided with drive gear, and install the driven gear who meshes with drive gear in the middle of the inside of spud pile, one side of driven gear slides and is provided with a plurality of telescopic links, the welding has the second regulating arm on the tip of telescopic link, the second regulating arm is located the spud pile outside, and still slide between the adjacent second regulating arm and be provided with the epitaxial arm of second.

Through adopting above-mentioned technical scheme, one can utilize the mode of stacking to carry more stator windings, two can utilize the position control of first regulating arm and second regulating arm, carry on spacingly to the stator winding of depositing in the protective housing, avoid it loose, also can be applicable to the stator winding of different specifications, improve the suitability.

As a preferred technical scheme of the utility model, it is connected with the adjustment handle to rotate through the bearing on one side lateral wall of first regulating arm, and the adjustment handle runs through protective housing's outer wall and threaded connection with it.

By adopting the technical scheme, the second adjusting arm can be assisted to limit the stator windings with different specifications, so that the stability of the stator windings stored in the protective shell is ensured;

as an optimal technical scheme of the utility model, one side of drive gear is connected with the rotating electrical machines, and the rotating electrical machines passes through the screw fixation on the inner wall of spud pile.

As an optimal technical scheme of the utility model, set up the slide opening with quantity such as telescopic link on the driven gear, the slide opening is the arc setting.

As an optimal technical scheme of the utility model, one of telescopic link serves the welding and has the sliding bolt, and the sliding bolt slides between the inner wall of slide opening.

Through adopting above-mentioned technical scheme to drive gear is as output member, and driven gear is as transmission member, utilizes driven gear's rotation for sliding bolt in the slide opening can drive the telescopic link and be linear motion to one side, thereby adjusts the position of second regulating arm.

As a preferred technical scheme of the utility model, the one end welding of first extension arm and one of them first regulating arm welding, and run through in its other end and have first lead the bolt, first lead the bolt and slide between the inner wall of another first regulating arm.

As an optimal technical scheme of the utility model, the one end welding of second epitaxial arm is on the end wall of one of them second regulating arm, and it has the second to lead to tie in its other end, and the second is led to tie and is slided between the inner wall of another second regulating arm.

Through adopting above-mentioned technical scheme, when the second regulating arm moves the regulation along with the removal of telescopic link, the second is extended outward or is shortened inwards thereupon, and similarly, when first regulating arm moves along with the rotation of regulation handle, first arm of extending also can synchronous motion thereupon to cooperate second regulating arm and first regulating arm respectively to carry out spacingly to stator winding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. carry stator winding through the mode with protective housing and apron intercombination, can also stack a plurality ofly simultaneously, improved the efficiency of transport, also improved the protective effect to stator winding.

2. Set up first regulating arm through the inboard at protective housing to set up the second regulating arm in the outside of spud pile, utilize the position control of two regulating arms, make its spacing adjustment each other can satisfy the stator winding to different specifications and fix a position the protection, thereby can avoid it to lead to its loose problem to appear because of external factors such as shake on the way of the transport.

Drawings

Fig. 1 is a schematic structural view of a protective device for moving a motor stator winding of an elevator traction machine provided by the utility model;

fig. 2 is a schematic top view of the internal structure of the protective housing of the protective device for transporting the stator winding of the motor of the elevator traction machine provided by the present invention;

FIG. 3 is an enlarged structural view of a portion A in FIG. 2;

fig. 4 is an enlarged structural diagram of a part B in fig. 2.

In the figure: 1. pushing a cart; 11. a fixing rod; 2. an adjusting block; 21. a cover plate; 3. a protective housing; 31. a first adjustment arm; 32. an adjusting handle; 4. fixing the pile; 41. a drive gear; 42. a driven gear; 43. a slide hole; 5. a telescopic rod; 51. sliding bolts; 6. a second adjustment arm; 61. a second epitaxial arm; 62. a second guide bolt; 7. a first extension arm; 71. a first guide pin.

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.

The first embodiment is as follows:

referring to fig. 1-2, a protection device for carrying a motor stator winding of an elevator traction machine comprises a cart 1, a cover plate 21 and a protection shell 3 with an opening at the top, wherein a vertically arranged fixed rod 11 is welded at the edge of the top surface of the cart 1, an integrally formed push handle is connected to the end wall of the cart, an adjusting block 2 is bonded to one end of the cover plate 21, grooves matched with the protection shell 3 are formed in the top wall and the bottom wall of the cover plate 21, the adjusting block 2 is movably arranged on the fixed rod 11 and connected with the fixed rod through a set screw, the adjusting block 2 can slide along the fixed rod 11 and can also rotate around the fixed rod 11, and when the adjusting block rotates or slides, the cover plate 21 is synchronously driven to move along with the fixed rod 11;

the switch is embedded on the outer wall of the protective shell 3, a cylindrical fixed pile 4 is welded in the middle of the protective shell, a plurality of first adjusting arms 31 are further arranged between the protective shell 3 and the fixed pile 4, the first adjusting arms 31 are arranged to limit the outer surface of a stator winding, a first extending arm 7 is further arranged between the adjacent first adjusting arms 31 in a sliding mode, the first extending arm 7 is arranged to be matched with the first adjusting arms 31 to assist in limiting the outer surface of the stator winding, a driving gear 41 is rotatably arranged on one side in the fixed pile 4, a driven gear 42 meshed with the driving gear 41 is mounted in the middle of the inner portion of the fixed pile 4, the driving gear 41 is arranged to drive the driven gear 42 to rotate and adjust, a sliding bolt 51 on which the driven gear 42 controls movement drives the telescopic rod 5 to move, a plurality of telescopic rods 5 are slidably arranged on one side of the driven gear 42, a second adjusting arm 6 is welded on the end portion of the telescopic rod 5, the second adjusting arm 6 is arranged to limit the inner surface of the stator winding, the second adjusting arm 6 is located on the outer side of the fixed pile 4, and a second adjusting arm 61 is further arranged to assist in sliding mode.

In this embodiment, the stator winding is placed between the protective casing 3 and the fixing pile 4, and then the positions of the first adjusting arm 31 and the second adjusting arm 6 are adjusted to be in contact with the outer surface and the inner surface of the stator winding, so that the stator winding is fixed between the first adjusting arm 31 and the second adjusting arm, and then the cover plate 21 is rotated to cover the top of the protective casing 3.

The second embodiment:

referring to fig. 2, on the basis of the above, the present invention further provides the following technical solutions:

it is the regulation handle 32 that "T" type structure is connected with the junction to rotate through the bearing on the lateral wall of one side of first regulating arm 31, the setting of junction "T" type structure can avoid the rotation of regulation handle 32 to cause the influence to the removal of first regulating arm 31, regulation handle 32 runs through protective housing 3's outer wall and threaded connection with it, one side of drive gear 41 is connected with the rotating electrical machines, the rotating electrical machines passes through the screw fixation on the inner wall of spud pile 4, set up the slide opening 43 with quantity such as telescopic link 5 on the driven gear 42, slide opening 43 is the arc setting, the welding has sliding bolt 51 in one of telescopic link 5, sliding bolt 51 slides between the inner wall of slide opening 43.

In this embodiment, firstly, in order to adjust the position of the first adjusting arm 31, the first adjusting arm 31 can be controlled to move through the thread transmission between the adjusting handle 32 and the outer wall of the protective shell 3; secondly, the position of the second adjusting arm 6 is adjusted, the sliding bolt 51 is made to move linearly under the action of the sliding hole 43 by the transmission cooperation between the driving gear 41 and the driven gear 42 and the rotation of the driven gear 42, so that the telescopic rod 5 drives the second adjusting arm 6 to move and adjust.

Example three:

referring to fig. 3-4, on the basis, the utility model also provides the following technical scheme:

one end of the first extending arm 7 is welded with one of the first adjusting arms 31, a first guide bolt 71 penetrates through the other end of the first extending arm, and the first guide bolt 71 slides between the inner walls of the other first adjusting arm 31; furthermore, one end of the second extension arm 61 is welded to the end wall of one of the second adjustment arms 6, and the other end thereof has a second guide pin 62 inserted therethrough, the second guide pin 62 sliding between the inner walls of the other second adjustment arm 6.

In this embodiment, when the first adjusting arm 31 and the second adjusting arm 6 move to one side, the first extending arm 7 and the second extending arm 61 connected therewith slide outwards (or inwards) and extend, so that the extending length can be adjusted according to the positions of the first adjusting arm 31 and the second adjusting arm 6 in real time.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an elevator hauler motor stator winding is protector for transport which characterized in that includes:

the trolley (1) is provided with a vertically arranged fixed rod (11), and the end wall of the trolley is connected with a push handle;

the cover plate (21) is connected with an adjusting block (2) at one end, and the adjusting block (2) is movably arranged on the fixed rod (11) and is connected with the fixed rod through a set screw;

and protective housing (3) that the top is uncovered, be provided with the switch on its outer wall, and be provided with spud pile (4) of cylinder in the middle of it, still be provided with a plurality of first regulating arms (31) between protective housing (3) and spud pile (4), and still slide between adjacent first regulating arm (31) and be provided with first extension arm (7), one side rotation in spud pile (4) is provided with drive gear (41), and install driven gear (42) with drive gear (41) engaged with in the middle of the inside of spud pile (4), one side of driven gear (42) slides and is provided with a plurality of telescopic links (5), the welding has second regulating arm (6) on the tip of telescopic link (5), second regulating arm (6) are located the spud pile (4) outside, and still slide between adjacent second regulating arm (6) and be provided with second extension arm (61).

2. The protection device for the elevator traction machine motor stator winding handling according to claim 1, wherein an adjusting handle (32) is rotatably connected to one side wall of the first adjusting arm (31) through a bearing, and the adjusting handle (32) penetrates through the outer wall of the protection shell (3) and is in threaded connection with the outer wall.

3. The protection device for carrying the stator winding of the elevator traction machine motor according to claim 1, wherein a rotating motor is connected to one side of the driving gear (41), and the rotating motor is fixed on the inner wall of the fixing pile (4) through screws.

4. The protection device for carrying the stator winding of the elevator traction machine motor according to claim 1, wherein the driven gear (42) is provided with sliding holes (43) with the same number as the telescopic rods (5), and the sliding holes (43) are arranged in an arc shape.

5. The protection device for the elevator traction machine motor stator winding carrying according to claim 4, wherein one end of the telescopic rod (5) is welded with a sliding bolt (51), and the sliding bolt (51) slides between the inner walls of the sliding hole (43).

6. The elevator traction machine motor stator winding handling protection device according to claim 1, wherein one end of the first extension arm (7) is welded with one of the first adjusting arms (31), and a first guide bolt (71) penetrates through the other end of the first extension arm, and the first guide bolt (71) slides between the inner walls of the other first adjusting arm (31).

7. The elevator traction machine motor stator winding handling protection device according to claim 1, wherein one end of the second extension arm (61) is welded to an end wall of one of the second adjusting arms (6), and a second guide bolt (62) penetrates through the other end of the second extension arm, and the second guide bolt (62) slides between inner walls of the other second adjusting arm (6).