Novel elevator encoder transmission structure

Abstract

The utility model discloses a novel elevator encoder transmission structure which is composed of a main shaft, an encoder support, an encoder device, a large gear and a bearing end cover, the encoder support is fixedly connected with the encoder device through a bolt, and the large gear is fixedly connected with the bearing end cover through a bolt. The transmission mode between the encoder device and the large gear is a large and small gear meshing transmission mode. Through the structural design, transmission of the large gear and the small gear is adopted, rotation of the elevator and transmission of the encoder are achieved, mechanical rotation of the elevator is converted into electric signals, and measurement of the speed, the rotating speed and the like of the elevator is achieved. The device is simple in structure, more convenient to operate, low in failure rate and easier to overhaul.

Description

Technical Field

[0001] The utility model relates to the field of elevator encoder transmission, in particular to a novel elevator encoder transmission structure. Background Art

[0002] The traditional elevator encoder transmission realizes the rotation of the elevator and the transmission of the encoder through the transmission method of bevel gears. Its structure is complex and the failure rate is high. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the traditional elevator encoder transmission realizes the rotation of the elevator and the transmission of the encoder through the transmission mode of bevel gears, and its structure is complex and the failure rate is high. In order to overcome the shortcomings of the prior art, the utility model proposes a new elevator encoder transmission structure, which realizes the rotation of the elevator and the transmission conversion of the encoder through the structural design and the transmission of large and small gears. It has a simple structure, is more convenient to operate, has a low failure rate, and is easier to repair.

[0004] In order to solve the above technical problems, the solution of the utility model is: a new type of elevator encoder transmission structure, composed of a main shaft, an encoder bracket, an encoder device, a large gear, and a bearing end cover, the encoder bracket is fixedly connected to the encoder device by bolts, and the large gear is fixedly connected to the bearing end cover by bolts.

[0005] Preferably, the transmission mode between the encoder device and the large gear is a large and small gear meshing transmission mode.

[0006] Compared with the prior art, the utility model has the following beneficial effects: through the design of the elevator encoder transmission structure, the transmission of large and small gears is used to realize the rotation of the elevator and the transmission conversion of the encoder, the mechanical rotation of the elevator is converted into an electrical signal, and the speed and rotation speed of the elevator are measured. It has a simple structure, is more convenient to operate, has a low failure rate, and is easier to repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0008] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0009] Reference Figure 1A new type of elevator encoder transmission structure consists of a main shaft 1, an encoder bracket 2, an encoder device 3, a large gear 4, and a bearing end cover 5. The encoder bracket 2 is fixedly connected to the encoder device 3 by bolts, and the large gear 4 is fixedly connected to the bearing end cover 5 by bolts.

[0010] In the present invention, the transmission mode between the encoder device 3 and the large gear 4 is a large and small gear meshing transmission mode, which converts the mechanical rotation of the hoist into an electrical signal to achieve the rotation of the hoist and the transmission conversion of the encoder.

[0011] The working principle of the utility model is as follows: the encoder device 3 is fixed to the encoder bracket 2 by bolts, the large gear 4 is fixed to the bearing end cover 5 by bolts, and the large gear 4 and the small gear on the encoder device 3 are meshed and transmitted to realize the conversion of the mechanical rotation of the elevator into an electrical signal, realize the rotation of the elevator and the transmission of the encoder, and realize the measurement of the speed and rotation speed of the elevator.

[0012] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A novel elevator encoder transmission structure, comprising a main shaft (1), an encoder bracket (2), an encoder device (3), a large gear (4), and a bearing end cover (5), characterized in that: The encoder bracket (2) is fixedly connected to the encoder device (3) by means of bolts, and the large gear (4) is fixedly connected to the bearing end cover (5) by means of bolts.

2. The novel elevator encoder transmission structure according to claim 1 is characterized in that: The transmission mode between the encoder device (3) and the large gear (4) is a large and small gear meshing transmission mode.

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