CN218231645U

CN218231645U - Motor-driven lifting device

Info

Publication number: CN218231645U
Application number: CN202222306337.8U
Authority: CN
Inventors: 罗燕雯; 刘适
Original assignee: Kuyin Art Technology Shanghai Co ltd
Current assignee: Kuyin Art Technology Shanghai Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-06
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to the technical field of mechanical equipment, and a motor drive's elevating gear is disclosed, which comprises a housin, the inside swing joint of casing has the protective component, the inside swing joint of casing has lubricating component, starter motor, and the motor drives bevel gear and rotates, and bevel gear and then drive bevel gear two and the bull stick rotates, and the bull stick drives the spool and rotates, and the copper wire both ends are all twined on the surface of spool, and the one end of copper wire is followed the inboard surface process of wire wheel one and is passed the elevating platform, then in proper order through the inboard surface of wire wheel two, the outside surface of bull stick surface and wire wheel one, and the final winding is on the outside surface of spool, and such line mode of walking prevents that the copper wire winding is in the same place for the lift process is more stable.

Description

Motor-driven lifting device

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a motor drive's elevating gear.

Background

An Exhibition (Trade Fair, virtualExpo) is a publicity activity performed for displaying products and technologies, expanding channels, promoting sales and spreading brands, and along with the continuous development of industrial level, the Exhibition is more and more, and sometimes a lifting device is needed for better displaying the products.

The existing lifting device is mostly driven by a motor and then lifted by a steel wire control lifting platform, the structure of the existing motor is that a single motor and a strand are arranged at two outlets, so that steel wires are easily twisted in the lifting process, the lifting process is unstable, the lifting device needs to be lubricated after being used for a long time, and the existing device cannot be automatically lubricated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a motor drive's elevating gear possesses the lift and stabilizes and self-lubricate's beneficial effect, has solved the unstable and unable self-lubricate's of lift that mentions in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor drive's elevating gear, includes the casing, the inside swing joint of casing has protection component, the inside swing joint of casing has lubricated subassembly.

As an alternative scheme of the utility model, protection component includes motor, bevel gear one, bevel gear two, bull stick, spool, wire wheel one, copper wire, mounting panel, wire wheel two and dwang.

As a preferred scheme of the utility model, the fixed one end of cup jointing at the motor output shaft of bevel gear, bevel gear one meshes with bevel gear two, bevel gear two and bull stick fixed connection, bull stick and spool fixed connection, wire wheel one rotates with the casing to be connected, the copper wire winding is on the surface of spool, wire wheel one and wire wheel two all rotate with the mounting panel to be connected, mounting panel and casing fixed connection.

As an optimized scheme of the utility model, lubricated subassembly includes box, guide arm, pinch bar, connecting plate, spring, oil storage box and leads oil pipe.

As a preferred scheme, the fixed cover of guide arm connects on the surface of motor output shaft, box and casing fixed connection, box and stripper bar sliding connection, stripper bar and connecting plate fixed connection, the connecting plate is close to the one end fixedly connected with spring of oil storage box, the other end and the box fixed connection of spring, lead oil pipe and oil storage box fixed connection.

The utility model discloses possess following beneficial effect:

1. this motor drive's elevating gear, starter motor, the motor drives bevel gear and rotates, bevel gear one and then drives bevel gear two and the bull stick rotates, the bull stick drives the spool and rotates, the copper wire both ends are all around on the surface of spool, the one end of copper wire is followed the inboard surface of wire wheel one and is passed and pass the elevating platform, after that in proper order through two inboard surfaces of wire wheel, the outside surface of bull stick surface and wire wheel one, the outside surface of winding at last at the spool, such walking line mode prevents that the copper wire winding is in the same place, make the lift process more stable.

2. The lifting device driven by the motor drives the guide rod to rotate when the output shaft of the motor rotates, and the right end of the extrusion rod is provided with the smooth curved surface, so that the extrusion rod starts to extrude the oil storage box under the action of the guide rod after the guide rod is contacted with the extrusion rod, and lubricating oil in the oil storage box drips onto the surfaces of the bevel gear I and the bevel gear II along the oil guide pipe, so that the automatic lubrication effect is achieved.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic view of the protective assembly of the present invention.

Fig. 3 is a schematic structural diagram of the lubricating assembly of the present invention.

In the figure: 1. a housing; 2. a guard assembly; 3. a lubrication assembly; 201. a motor; 202. a bevel gear I; 203. a second bevel gear; 204. a rotating rod; 205. a spool; 206. a first wire guide wheel; 207. a steel wire; 208. mounting a plate; 209. a second wire guide wheel; 210. rotating the rod; 301. a box body; 302. a guide bar; 303. an extrusion stem; 304. a connecting plate; 305. a spring; 306. an oil storage box; 307. an oil guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-3, a lifting device driven by a motor includes a housing 1, a protection component 2 movably connected inside the housing 1, and a lubrication component 3 movably connected inside the housing 1.

During the use, reached more stable effect through setting up protection component 2, reached self-lubricate's effect through setting up lubricated subassembly 3.

The protective component 2 comprises a motor 201, a first bevel gear 202, a second bevel gear 203, a rotating rod 204, a winding shaft 205, a first wire guide wheel 206 and a steel wire 207, wherein the first bevel gear 202 is fixedly sleeved at one end of an output shaft of the motor 201, the first bevel gear 202 is meshed with the second bevel gear 203, the second bevel gear 203 is fixedly connected with a connecting plate 304, the rotating rod 204 is fixedly connected with the winding shaft 205, the first wire guide wheel 206 is rotatably connected with the shell 1, and the steel wire 207 is wound on the surface of the winding shaft 205

When the lifting mechanism is used, the motor 201 is started, the motor 201 drives the first bevel gear 202 to rotate, the first bevel gear 202 further drives the second bevel gear 203 and the rotating rod 204 to rotate, the rotating rod 204 drives the winding shaft 205 to rotate, two ends of the steel wire 207 are wound on the surface of the winding shaft 205, one end of the steel wire 207 passes through the inner side surface of the first wire guide wheel 206 and penetrates through the lifting platform, then sequentially passes through the inner side surface of the second wire guide wheel 209, the surface of the rotating rod 210 and the outer side surface of the first wire guide wheel 206 and is finally wound on the outer side surface of the winding shaft 205, and the steel wire 207 is prevented from being wound together in a wiring mode, so that the lifting process is more stable.

The lubricating component 3 comprises a box body 301, a guide rod 302, an extrusion rod 303, a connecting plate 304, a spring 305, an oil storage box 306 and an oil guide pipe 307, wherein the guide rod 302 is fixedly sleeved on the surface of an output shaft of the motor 201, the box body 301 is fixedly connected with the shell 1, the box body 301 is in sliding connection with the extrusion rod 303, the extrusion rod 303 is fixedly connected with the connecting plate 304, one end of the connecting plate 304, which is close to the oil storage box 306, is fixedly connected with the spring 305, the other end of the spring 305 is fixedly connected with the box body 301, and the oil guide pipe 307 is fixedly connected with the oil storage box 306.

When the lubricating device is used, the output shaft of the motor 201 drives the guide rod 302 to rotate when rotating, and because the right end of the extrusion rod 303 is provided with a smooth curved surface, after the guide rod 302 is in contact with the extrusion rod 303, the extrusion rod 303 starts to extrude the oil storage box 306 under the action of the guide rod 302, lubricating oil in the oil storage box 306 drops to the surfaces of the bevel gear I202 and the bevel gear II 203 along the oil guide pipe 307, so that the automatic lubricating effect is achieved, the extrusion rod 303 moves and simultaneously drives the connecting plate 304 to synchronously move, and after the guide rod 302 is separated from the extrusion rod 303, the connecting plate 304 and the extrusion rod 303 are driven to reset under the action of the spring 305.

The working principle is as follows: starting a motor 201, wherein the motor 201 drives a first bevel gear 202 to rotate, the first bevel gear 202 further drives a second bevel gear 203 and a rotating rod 204 to rotate, the rotating rod 204 drives a winding shaft 205 to rotate, two ends of a steel wire 207 are wound on the surface of the winding shaft 205, one end of the steel wire 207 passes through the inner side surface of a first wire guide wheel 206 and passes through a lifting platform, then sequentially passes through the inner side surface of a second wire guide wheel 209, the surface of a rotating rod 210 and the outer side surface of the first wire guide wheel 206 and is finally wound on the outer side surface of the winding shaft 205, and the steel wire 207 is prevented from being wound together in a wiring mode, so that the lifting process is more stable; when the bevel gear I202 and the bevel gear II 203 are used, the bevel gear I202 and the bevel gear II 203 need to be lubricated, the output shaft of the motor 201 drives the guide rod 302 to rotate when rotating, and as the right end of the extrusion rod 303 is provided with a smooth curved surface, the extrusion rod 303 starts to extrude the oil storage box 306 under the action of the guide rod 302 after the guide rod 302 contacts with the extrusion rod 303, lubricating oil in the oil storage box 306 drops on the surfaces of the bevel gear I202 and the bevel gear II 203 along the oil guide pipe 307 at the moment, the automatic lubrication effect is achieved, the extrusion rod 303 drives the connecting plate 304 to synchronously move while moving, and after the guide rod 302 is separated from the extrusion rod 303, the connecting plate 304 and the extrusion rod 303 are driven to reset under the action of the spring 305.

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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A motor-driven lifting device, comprising a housing (1), characterized in that: the inside swing joint of casing (1) has protection component (2), the inside swing joint of casing (1) has lubricating component (3).

2. A motor-driven lifting device as claimed in claim 1, characterized in that: the protection assembly (2) comprises a motor (201), a first bevel gear (202), a second bevel gear (203), a rotating rod (204), a winding shaft (205), a first wire guide wheel (206), a steel wire (207), a mounting plate (208), a second wire guide wheel (209) and a rotating rod (210).

3. A motor-driven lifting device as claimed in claim 2, characterized in that: the fixed cover of bevel gear (202) is connected in the one end of motor (201) output shaft, bevel gear (202) and bevel gear two (203) meshing, bevel gear two (203) and bull stick (204) fixed connection, bull stick (204) and spool (205) fixed connection, wire wheel one (206) rotates with casing (1) to be connected, copper wire (207) twines on the surface of spool (205), wire wheel one (206) and wire wheel two (209) all rotate with mounting panel (208) to be connected, mounting panel (208) and casing (1) fixed connection.

4. A motor-driven lifting device as claimed in claim 3, characterized in that: the lubricating component (3) comprises a box body (301), a guide rod (302), an extrusion rod (303), a connecting plate (304), a spring (305), an oil storage box (306) and an oil guide pipe (307).

5. A motor-driven lifting device according to claim 4, characterized in that: guide arm (302) are fixed cup joints the surface at motor (201) output shaft, box (301) and casing (1) fixed connection, box (301) and extrusion stem (303) sliding connection, extrusion stem (303) and connecting plate (304) fixed connection, one end fixedly connected with spring (305) that connecting plate (304) are close to oil storage box (306), the other end and box (301) fixed connection of spring (305), lead oil pipe (307) and oil storage box (306) fixed connection.