CN216158250U

CN216158250U - Speed reducer with protection device for maintenance

Info

Publication number: CN216158250U
Application number: CN202122168394.XU
Authority: CN
Inventors: 张士林
Original assignee: Changzhou Dalang Mechanical Equipment Co ltd
Current assignee: Changzhou Dalang Mechanical Equipment Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a speed reducer with a protection device for maintenance, and relates to the technical field of speed reducers. The speed reducer comprises a bottom plate, wherein a protective device and a vertical plate are arranged at the bottom of the bottom plate, a top plate is arranged at the top of the vertical plate, a speed reducer body is arranged between the vertical plate and the protective device, an output shaft and an input shaft are respectively arranged at two ends of the speed reducer body, an auxiliary device is arranged between the speed reducer body and the bottom plate, a steel cable is arranged at the top of the speed reducer body, and a transverse plate is arranged at the top of the steel cable. According to the utility model, through the mutual extrusion action of the vertical plate and the sliding plate in the protection device, the output shaft and the input shaft at two ends of the speed reducer body can be fixed, the output shaft and the input shaft are prevented from rotating accidentally when the speed reducer is maintained, the maintenance efficiency of the speed reducer can be improved while the speed reducer is protected, and meanwhile, the speed reducer can be prevented from falling down accidentally from a high place when being maintained, so that maintenance personnel and the speed reducer body are protected comprehensively.

Description

Speed reducer with protection device for maintenance

Technical Field

The utility model belongs to the technical field of speed reducers, and particularly relates to a speed reducer with a protection device for maintenance.

Background

The speed reducer needs to be maintained after being damaged, however, the existing speed reducer has certain defects during maintenance, the existing speed reducer is not provided with a protection device during maintenance, when the speed reducer is maintained, an output shaft and an input shaft at two ends of the speed reducer are easy to rotate, the efficiency of the speed reducer during maintenance is reduced, and meanwhile, the safety of the speed reducer during maintenance is poor, so that the speed reducer is improved, and the speed reducer with the protection device for maintenance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a speed reducer with a protection device for maintenance, which solves the existing problems: the existing speed reducer is not provided with a protection device during maintenance, when the speed reducer is maintained, an output shaft and an input shaft at two ends of the speed reducer are easy to rotate, the efficiency of the speed reducer during maintenance is reduced, and meanwhile, the safety of the speed reducer during maintenance is poor.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a speed reducer with a maintenance protection device, which comprises a bottom plate, wherein the bottom of the bottom plate is provided with a protection device and a vertical plate, the top of the vertical plate is provided with a top plate, a speed reducer body is arranged between the vertical plate and the protection device, two ends of the speed reducer body are respectively provided with an output shaft and an input shaft, an auxiliary device is arranged between the speed reducer body and the bottom plate, the top of the speed reducer body is provided with a steel cable, the top of the steel cable is provided with a transverse plate, the surface of the top plate is provided with an electric telescopic rod, and the electric telescopic rod is abutted against the bottom of the transverse plate.

Further, protector includes the fixed plate, the fixed plate sets up the top at the bottom plate, be provided with the threaded rod in the fixed plate, the threaded rod rotates with the fixed plate and is connected.

Further, the outer surface of the threaded rod is provided with a threaded sleeve, the threaded sleeve is in threaded connection with the threaded rod, a supporting plate is arranged on the surface of the threaded sleeve, and a driving motor is installed at the top of the bottom plate.

Further, the output end of the driving motor extends into the threaded rod, a connecting plate is arranged at the top of the bottom plate, and a sliding groove is formed in the connecting plate.

Furthermore, a sliding plate is arranged in the sliding groove and is in sliding connection with the sliding groove, and the sliding plate is opposite to the vertical plate.

Furthermore, the opposite surfaces of the sliding plate and the vertical plate are provided with extrusion balls, the extrusion balls are respectively abutted against the output shaft and the input shaft, and the abutting plate is abutted against the sliding plate.

Further, the auxiliary device comprises a fixing box, the fixing box is arranged at the top of the bottom plate, a plurality of partition plates are arranged in the fixing box, and the fixing box is arranged under the speed reducer body.

Further, the bottom of bottom plate is provided with the backup pad, backup pad and bottom plate fixed connection, the shape of backup pad is the rectangle, the material of backup pad is iron.

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual extrusion action of the vertical plate and the sliding plate in the protection device, the output shaft and the input shaft at two ends of the speed reducer body can be fixed, the output shaft and the input shaft are prevented from rotating accidentally when the speed reducer is maintained, the maintenance efficiency of the speed reducer can be improved while the speed reducer is protected, and meanwhile, the speed reducer can be prevented from falling down accidentally from a high place when being maintained, so that maintenance personnel and the speed reducer body are protected comprehensively.

2. The auxiliary device can be used for storing parts required to be disassembled when the speed reducer is maintained, and meanwhile, the parts of different types can be placed in a classified mode through the partition plates, so that the assembly efficiency of the subsequent speed reducer can be improved, the parts can be prevented from being damaged, and the auxiliary device is convenient to use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a support plate; 3. a guard; 301. a fixing plate; 302. a threaded rod; 303. a drive motor; 304. a threaded sleeve; 305. a slide plate; 306. extruding the ball; 307. a connecting plate; 308. a chute; 309. a resisting plate; 4. a vertical plate; 5. a top plate; 6. a steel cord; 7. an electric telescopic rod; 8. a speed reducer body; 9. an output shaft; 10. an input shaft; 11. a transverse plate; 12. an auxiliary device; 1201. a fixing box; 1202. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model is a speed reducer with a maintenance protection device, comprising a bottom plate 1, a protection device 3 and a vertical plate 4 are arranged at the bottom of the bottom plate 1, a top plate 5 is arranged at the top of the vertical plate 4, a speed reducer body 8 is arranged between the vertical plate 4 and the protection device 3, an output shaft 9 and an input shaft 10 are respectively arranged at two ends of the speed reducer body 8, an auxiliary device 12 is arranged between the speed reducer body 8 and the bottom plate 1, a steel cable 6 is arranged at the top of the speed reducer body 8, a transverse plate 11 is arranged at the top of the steel cable 6, an electric telescopic rod 7 is arranged on the surface of the top plate 5, the electric telescopic rod 7 abuts against the bottom of the transverse plate 11, the protection device 3 comprises a fixing plate 301, the fixing plate 301 is arranged at the top of the bottom plate 1, a threaded rod 302 is arranged in the fixing plate 301, the threaded rod 302 is rotatably connected with the fixing plate 301, a threaded sleeve 304 is arranged on the outer surface of the threaded rod 302, the threaded sleeve 304 is in threaded connection with the threaded rod 302, a supporting plate 309 is arranged on the surface of the threaded sleeve 304, the driving motor 303 is installed at the top of the bottom plate 1, the output end of the driving motor 303 extends into the threaded rod 302, a connecting plate 307 is arranged at the top of the bottom plate 1, a sliding groove 308 is formed in the connecting plate 307, a sliding plate 305 is arranged in the sliding groove 308, the sliding plate 305 is in sliding connection with the sliding groove 308, the sliding plate 305 is opposite to the vertical plate 4, extrusion balls 306 are arranged on opposite surfaces of the sliding plate 305 and the vertical plate 4, the extrusion balls 306 are respectively abutted against an output shaft 9 and an input shaft 10, the supporting plate 309 is abutted against the sliding plate 305, the auxiliary device 12 comprises a fixed box 1201, the fixed box 1201 is arranged at the top of the bottom plate 1, a plurality of partition plates 1202 are arranged in the fixed box 1201, the fixed box 1201 is arranged right below the speed reducer body 8, a supporting plate 2 is arranged at the bottom of the bottom plate 1, the supporting plate 2 is fixedly connected with the bottom plate 1, and the supporting plate 2 is rectangular, the supporting plate 2 is made of iron, the vertical plate 4 and the sliding plate 305 in the protective device 3 are mutually pressed, the output shaft 9 and the input shaft 10 at the two ends of the speed reducer body 8 can be fixed, the output shaft 9 and the input shaft 10 are prevented from rotating accidentally when the speed reducer body 8 is maintained, the speed reducer body 8 can be protected, the maintenance efficiency of the speed reducer body 8 can be improved, the speed reducer body 8 can be prevented from accidentally falling from a high position during maintenance, the auxiliary device 12 can store the parts which need to be disassembled when the speed reducer body 8 is maintained, meanwhile, different types of parts can be classified and placed through the partition plate 1202, the assembly efficiency of the subsequent speed reducer body 8 can be improved, meanwhile, the parts can be prevented from being damaged, and the use is convenient.

One specific application of this embodiment is: when the speed reducer body 8 needs to be maintained, the switch of the electric telescopic rod 7 is turned on at the moment, the transverse plate 11 is upwards extruded when the electric telescopic rod 7 works, the transverse plate 11 drives the speed reducer body 8 to upwards move through the steel cable 6 at the moment, the switch of the electric telescopic rod 7 is turned off after the speed reducer body 8 upwards moves to a proper position, then the switch of the driving motor 303 is turned on, the driving motor 303 drives the threaded rod 302 to rotate when working, the threaded rod 302 is in threaded connection with the threaded sleeve 304, the threaded sleeve 304 is driven to move in the threaded rod 302 when the threaded rod 302 rotates, the sliding plate 305 slides in the sliding groove 308 under the driving of the threaded sleeve 304, when the extrusion ball 306 on the surface of the sliding plate 305 and the extrusion ball 306 on the surface of the vertical plate 4 are both abutted against the output shaft 9 and the input shaft 10, the switch of the driving motor 303 is turned off to limit the speed reducer body 8, and then a maintenance person maintains the speed reducer body 8, and the disassembled parts are placed in the fixed box 1201, so that the protection work of the fish-fighting speed reducer body 8 during maintenance is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a speed reducer with protection device is used in maintenance, includes bottom plate (1), its characterized in that: the bottom of bottom plate (1) is established and is had protector (3) and riser (4), the top of riser (4) is provided with roof (5), be provided with speed reducer body (8) between riser (4) and protector (3), the both ends of speed reducer body (8) are provided with output shaft (9) and input shaft (10) respectively, be provided with auxiliary device (12) between speed reducer body (8) and bottom plate (1), the top of speed reducer body (8) is provided with cable wire (6), the top of cable wire (6) is provided with diaphragm (11), the surface mounting of roof (5) has electric telescopic handle (7), electric telescopic handle (7) offset with the bottom of diaphragm (11).

2. A reduction gear unit having a protection device for maintenance according to claim 1, wherein: the protective device (3) comprises a fixing plate (301), the fixing plate (301) is arranged at the top of the bottom plate (1), a threaded rod (302) is arranged in the fixing plate (301), and the threaded rod (302) is rotatably connected with the fixing plate (301).

3. A reduction gear unit having a protection device for maintenance according to claim 2, wherein: the outer surface of the threaded rod (302) is provided with a threaded sleeve (304), the threaded sleeve (304) is in threaded connection with the threaded rod (302), a resisting plate (309) is arranged on the surface of the threaded sleeve (304), and a driving motor (303) is installed at the top of the bottom plate (1).

4. A reduction gear unit having a protection device for maintenance according to claim 3, wherein: the output end of the driving motor (303) extends into the threaded rod (302), a connecting plate (307) is arranged at the top of the bottom plate (1), and a sliding groove (308) is formed in the connecting plate (307).

5. A reduction gear unit having a protection device for maintenance according to claim 4, wherein: a sliding plate (305) is arranged in the sliding groove (308), the sliding plate (305) is in sliding connection with the sliding groove (308), and the sliding plate (305) is opposite to the vertical plate (4).

6. A reduction gear unit having a protection device for maintenance according to claim 5, wherein: the opposite face of slide (305) and riser (4) all is provided with extrusion ball (306), extrusion ball (306) respectively with output shaft (9) and input shaft (10) butt, it offsets with slide (305) to support board (309).

7. A reduction gear unit having a protection device for maintenance according to claim 1, wherein: the auxiliary device (12) comprises a fixing box (1201), the fixing box (1201) is arranged at the top of the bottom plate (1), a plurality of partition plates (1202) are arranged in the fixing box (1201), and the fixing box (1201) is arranged under the speed reducer body (8).

8. A reduction gear unit having a protection device for maintenance according to claim 1, wherein: the bottom of bottom plate (1) is provided with backup pad (2), backup pad (2) and bottom plate (1) fixed connection, the shape of backup pad (2) is the rectangle, the material of backup pad (2) is iron.