CN218718708U

CN218718708U - Elevator speed reducer

Info

Publication number: CN218718708U
Application number: CN202223013992.0U
Authority: CN
Inventors: 朱宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to an elevator reduction gear technical field, and an elevator reduction gear is disclosed, including the front end housing, the front end housing is kept away from middle part diameter half and has been seted up the louvre, one side fixedly connected with frame of louvre is kept away from to the front end housing, the frame is close to one side fixedly connected with fixer of front end housing, the fixer is close to the first connecting piece of one side outer wall fixedly connected with a plurality of frame, the outer wall of frame uses the middle part as the axis, both sides difference fixedly connected with second connecting piece, through being equipped with first connecting piece, the second connecting piece, the third connecting piece, be favorable to when dismantling, only need remove the relation with it with the bolt and the nut on the connecting piece, can carry out holistic dismantlement with it, simultaneously after relation between the connecting piece is removed, can take out its inside part and maintain, make things convenient for us to carry out effectual clearance at ordinary times simultaneously.

Description

Elevator speed reducer

Technical Field

The utility model relates to an elevator reduction gear technical field, more specifically relate to an elevator reduction gear.

Background

The elevator is a machine which helps people to move up and down randomly on high floors, the elevator is divided into a car type and a step type, the step type is an escalator seen in markets and subways in daily life, the car type is common in communities and some high-rise buildings, the application of the elevator reduces the time spent on climbing stairs at ordinary times, the application of the elevator enables the actions of people to be more convenient and faster, the most important part of the elevator is a traction system and a guide system, the traction system is a key for providing power for the elevator, and the guide system limits the freedom degree of movement of the car and the counterweight, so that the car and the counterweight can only move up and down along guide rails.

Meanwhile, a speed reducer is not needed in the running process of the elevator, the speed reducer can enable the elevator to be more stable in the running process, and meanwhile, the speed reducer is also the key that the elevator stops on a floor, however, in the prior art, the speed reducer of the elevator is integrated, so that daily maintenance can not be carried out on internal mechanical parts, and fans in the speed reducer can accumulate a large amount of dust due to long-time use, the use is influenced due to the fact that the heat dissipation effect is poor for a long time, the integration of the prior art is difficult to disassemble, when the speed reducer cannot run, the elevator cannot be used, and meanwhile, certain danger is also achieved.

Therefore, a detachable elevator decelerator is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an elevator reduction gear to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an elevator speed reducer, includes the front end housing, the front end housing is kept away from middle part diameter half and has been seted up the louvre, one side fixedly connected with frame of louvre is kept away from to the front end housing, one side fixedly connected with fixer that the frame is close to the front end housing, one side fixedly connected with fan that the fixer is close to the front end housing, the fixer is close to the first connecting piece of one side outer wall fixedly connected with a plurality of frame.

Further, the outer wall of frame uses the middle part as the axis, and both sides difference fixedly connected with second connecting piece, one side fixedly connected with shell body of front end housing is kept away from to the frame, the fast mechanism of one side fixedly connected with accuse of frame is kept away from to the shell body, the shell body is close to one side outer wall fixedly connected with a plurality of third connecting piece of frame, the junction fixedly connected with fixing bolt of second connecting piece and first connecting piece.

Furthermore, the junction fixedly connected with fixing bolt of third connecting piece and second connecting piece, the fast mechanism of accuse keeps away from one side fixedly connected with a plurality of flange mechanism of frame, the fast mechanism's of accuse one side fixedly connected with electromagnetic mechanism is kept away from to flange mechanism, the middle part swing joint of electromagnetic mechanism, the fast mechanism of accuse, frame, front end housing has the pivot, the fast mechanism's of accuse one side bottom fixedly connected with output device is kept away from to electromagnetic mechanism.

Furthermore, a stator winding is fixedly connected to the transverse middle of the base, a through hole is fixedly formed in the middle of the stator winding, and the plane diameter of the through hole is smaller than that of the stator winding.

Furthermore, an internal thread is formed in the middle of one side, far away from the front end cover, of the fixer, and an external thread is fixedly connected to the middle of one side, far away from the front end cover, of the fan.

Further, the fan is screwed to the holder through an external thread and an internal thread.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with first connecting piece, second connecting piece, third connecting piece, be favorable to when dismantling, only need remove the relation of connection with it with the bolt and the nut on the connecting piece, can carry out holistic dismantlement with it, simultaneously when the relation between the connecting piece is removed the back, can take out its inside part and maintain, make things convenient for us to carry out effectual clearance at ordinary times simultaneously.

2. The utility model discloses a be equipped with internal thread and external screw thread, be favorable to pulling down the back with the bolt on the connecting piece, with external screw thread and internal thread anticlockwise rotation, can pull down the part that is connected with the electric fan, the dust that brings when moving the electric fan is cleared up simultaneously.

Drawings

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

Fig. 2 is the overall structure subdivision schematic diagram of the present invention.

Fig. 3 is an exploded view of the overall structure of the present invention.

Fig. 4 is a schematic view of the structure of the motor of the present invention.

Fig. 5 is a schematic view of the motor structure split according to the present invention.

The reference signs are: 1. a front end cover; 101. heat dissipation holes; 2. a machine base; 201. a fan; 202. a holder; 2021. an internal thread; 203. a first connecting member; 204. a second connecting member; 205. an external thread; 206. a stator winding; 2061. a through hole; 3. a speed control mechanism; 301. an outer housing; 302. a third connecting member; 303. a flange mechanism; 4. an electromagnetic mechanism; 401. an output device; 5. a rotating shaft.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the elevator speed reducer of the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides an elevator speed reducer, including front end housing 1, louvre 101 has been seted up to front end housing 1 keeping away from middle part diameter half, and one side fixedly connected with frame 2 of louvre 101 is kept away from to front end housing 1, and frame 2 is close to one side fixedly connected with fixer 202 of front end housing 1, and fixer 202 is close to one side fixedly connected with fan 201 of front end housing 1, and fixer 202 is close to the first connecting piece 203 of a plurality of one side outer wall fixedly connected with of frame 2.

Wherein, the outer wall of frame 2 uses the middle part as the axis, both sides difference fixedly connected with second connecting piece 204, one side fixedly connected with shell body 301 of front end housing 1 is kept away from to frame 2, one side fixedly connected with accuse quick-witted attitude 3 of frame 2 is kept away from to shell body 301, one side outer wall fixedly connected with a plurality of third connecting piece 302 that shell body 301 is close to frame 2, the junction fixedly connected with fixing bolt of second connecting piece 204 and first connecting piece 203.

Wherein, the junction fixedly connected with fixing bolt of third connecting piece 302 and second connecting piece 204, the quick mechanism 3 of accuse keeps away from a plurality of flange mechanism 303 of one side fixedly connected with of frame 2, the quick mechanism 3 of accuse is kept away from to flange mechanism 303 one side fixedly connected with electromagnetic mechanism 4, the middle part swing joint of electromagnetic mechanism 4, the quick mechanism 3 of accuse, frame 2, front end housing 1 has pivot 5, the quick mechanism 3 of accuse's one side bottom fixedly connected with output device 401 is kept away from to electromagnetic mechanism 4.

The stator winding 206 is fixedly connected to the transverse middle of the base 2, a through hole 2061 is fixedly formed in the middle of the stator winding 206, and the plane diameter of the through hole 2061 is smaller than that of the stator winding 206.

The middle of one side of the fixer 202, which is far away from the front end cover 1, is provided with an internal thread 2021, and the middle of one side of the fan 201, which is far away from the front end cover 1, is fixedly connected with an external thread 205.

Wherein the fan 201 is screwed to each other by means of the external thread 205 and the holder 202 by means of the internal thread 2021.

The utility model discloses a theory of operation: because of long-time use, a large amount of dust can be adsorbed in the working process, which can cause certain damage to the compact parts in the machine, and therefore the machine needs to be maintained daily, when maintenance is needed, the bolt between the first connecting piece 203 at the top end of the fixer 202 and the second connecting piece 204 at the top end of the machine base 2 needs to be unscrewed, then the bolt is removed, after the connection relationship is released, the mechanical components of the holder 202 are rotated counterclockwise, so that the base 2 and the holder 202 are completely separated, since the retainer 202 and the front end cap 1 are engaged, they can be directly removed, at this time, the heat dissipation assembly can be effectively cleaned, and after the nut between the top of the other end of the base 2 and the outer shell 301 is removed, namely, the connection between the contact speed control mechanism 3 and the machine base 2, mechanical parts in the machine base 2 can be cleaned after the machine base 2 is taken out, two flange mechanisms 303 are connected between the speed control mechanism 3 and the electromagnetic mechanism 4, at the moment, bolts between the flange mechanisms 303 can be taken down, the clamping connection between the electromagnetic mechanism 4 and the speed control mechanism 3 is released, the separation can be carried out, parts in the speed control mechanism 3 and the electromagnetic mechanism 4 are respectively cleaned, after the cleaning, the retainer 202 and the base 2 are rotated clockwise to be connected, after the fastener 202 is clamped with the front end cover 1, the bolts of the first connecting piece 203 and the second connecting piece 204 are screwed again, the same is true for the other end of the base 2 and the speed control mechanism 3, and the other section of the speed control mechanism 3 needs to be re-clamped to the electromagnetic mechanism 4 by using the flange mechanism 303 and then the flange mechanism 303 and the bolt are screwed again.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator speed reducer, includes front end housing (1), its characterized in that: front end housing (1) is kept away from middle part diameter half and has been seted up louvre (101), one side fixedly connected with frame (2) of louvre (101) are kept away from front end housing (1), frame (2) are close to one side fixedly connected with fixer (202) of front end housing (1), fixer (202) are close to one side fixedly connected with fan (201) of front end housing (1), fixer (202) are close to the first connecting piece of one side outer wall fixedly connected with a plurality of (203) of frame (2).

2. An elevator decelerator according to claim 1, wherein: the outer wall of frame (2) uses the middle part as the axis, and both sides difference fixedly connected with second connecting piece (204), one side fixedly connected with shell body (301) of front end housing (1) are kept away from in frame (2), one side fixedly connected with accuse speed mechanism (3) of frame (2) are kept away from in shell body (301), shell body (301) are close to one side outer wall fixedly connected with a plurality of third connecting piece (302) of frame (2), the junction fixedly connected with fixing bolt of second connecting piece (204) and first connecting piece (203).

3. An elevator decelerator according to claim 2 wherein: the utility model discloses a quick-witted structure of controlling the speed of a motor vehicle, including third connecting piece (302) and second connecting piece (204), the junction fixedly connected with fixing bolt of third connecting piece (302) and second connecting piece (204), quick-witted frame (2) one side fixedly connected with a plurality of flange mechanism (303) are kept away from in the quick mechanism of accuse (3), one side fixedly connected with electromagnetic mechanism (4) of quick mechanism of accuse (3) are kept away from in flange mechanism (303), the middle part swing joint of electromagnetic mechanism (4), the quick mechanism of accuse (3), frame (2), front end housing (1) has pivot (5), one side bottom fixedly connected with output device (401) of quick mechanism of accuse (3) are kept away from in electromagnetic mechanism (4).

4. An elevator decelerator according to claim 3, wherein: the stator winding (206) is fixedly connected to the transverse middle of the base (2), a through hole (2061) is fixedly formed in the middle of the stator winding (206), and the plane diameter of the through hole (2061) is smaller than that of the stator winding (206).

5. An elevator decelerator according to claim 4, wherein: the middle of one side of the fixer (202) far away from the front end cover (1) is provided with an internal thread (2021), and the middle of one side of the fan (201) far away from the front end cover (1) is fixedly connected with an external thread (205).

6. An elevator decelerator according to claim 2, wherein: the fan (201) is screwed to the holder (202) via an external thread (205) and an internal thread (2021).