CN218879233U

CN218879233U - Encoder mounting structure of remote control shore bridge

Info

Publication number: CN218879233U
Application number: CN202223526556.3U
Authority: CN
Inventors: 蔡国强; 潘育平; 陈志文; 侯广航
Original assignee: SHEKOU CONTAINER TERMINALS Ltd; Shenzhen Haixing Port Development Co ltd; Shenzhen Magang Cangma Co ltd; Chiwan Container Terminal Co Ltd
Current assignee: SHEKOU CONTAINER TERMINALS Ltd; Shenzhen Haixing Port Development Co ltd; Shenzhen Magang Cangma Co ltd; Chiwan Container Terminal Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-18
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an encoder mounting structure of remote control bank bridge, include: a substrate; the bearing block is fixedly arranged on the substrate; the rotating shaft penetrates through the bearing seat and is rotatably connected with the bearing seat; the mounting seat is fixedly arranged on the bearing seat; the encoder is arranged on the mounting seat, and an input shaft of the encoder is connected with the rotating shaft and can rotate along with the rotating shaft; the rotating wheel is fixedly arranged on the rotating shaft; the rotating wheel and the mounting seat are respectively positioned on two sides of the bearing seat along the axial direction of the rotating shaft. This encoder mounting structure can carry out better protection to the encoder, and the encoder is not fragile.

Description

Encoder mounting structure of remote control shore bridge

Technical Field

The utility model relates to a remote control bank bridge field particularly, relates to an encoder mounting structure of remote control bank bridge.

Background

The remote control shore bridge is a novel port device which is started in recent years, and intelligent remote control of the shore bridge is realized by means of technologies such as 5G, video, sensors, control and the like. The remote control shore bridge operation is operated by remote control room operators, the intelligent system of the remote control shore bridge operation system greatly shortens the operation time of the traditional manual shore bridge, can greatly improve the ship loading and unloading efficiency, and simultaneously realizes safe operation. The remote control shore bridge is provided with corresponding lifting appliances, and the telescopic positions of the telescopic beams of the lifting appliances are monitored through encoders so as to carry out accurate control. However, the conventional encoder is not good enough in installation mode, and is easy to damage, so that the system reliability and the working efficiency are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an encoder mounting structure of remote control bank bridge, this encoder mounting structure can carry out better protection to the encoder, and the encoder is not fragile.

The utility model discloses an encoder mounting structure of remote control bank bridge, include: a substrate; the bearing block is fixedly arranged on the substrate; the rotating shaft penetrates through the bearing seat and is rotatably connected with the bearing seat; the mounting seat is fixedly mounted on the bearing seat; the encoder is arranged on the mounting seat, and an input shaft of the encoder is connected with the rotating shaft and can rotate along with the rotating shaft; the rotating wheel is fixedly arranged on the rotating shaft; the rotating wheel and the mounting seat are respectively positioned on two sides of the bearing seat along the axial direction of the rotating shaft.

Further, the rotating wheel is a chain wheel, a belt wheel or a gear.

Furthermore, the axis of rotation is close to the tip of encoder is equipped with the quad slit, fixed mounting on the input shaft of encoder with the cooperation piece of quad slit adaptation, the cooperation piece cooperation is installed in the quad slit, runner fixed mounting be in keeping away from of axis of rotation the tip of encoder.

Further, the square hole is a rectangular hole.

Furthermore, the cooperation block comprises a main body part and buffer parts positioned on two opposite sides of the main body part, the buffer parts extend from the main body part to the direction far away from the main body part and gradually reduce, the main body part is fixedly installed on an input shaft of the encoder, and the buffer parts are matched and connected with the surfaces of the long sides of the rectangular holes.

Further, the cooperation piece becomes dumbbell shape, includes connecting portion and is located the enlargement at connecting portion both ends, connecting portion fixed mounting be in on the input shaft of encoder, the enlargement is equipped with dodges the hole, the enlargement with the long avris side surface cooperation of slot meets.

Furthermore, two bearings are arranged between the rotating shaft and the bearing seat, and the two bearings are arranged at intervals along the axial direction of the rotating shaft.

Has the advantages that:

the utility model discloses an encoder mounting structure, the input shaft of encoder can rotate along with the axis of rotation, and the encoder can monitor the rotation volume of axis of rotation promptly, and the encoder is installed on the mount pad, and mount pad fixed mounting is on the bearing frame, and bearing frame fixed mounting is on the base plate, and this kind of mounting structure can carry out better protection to the encoder, and the encoder is not fragile, improves the system reliability.

In addition, through the cooperation of the square hole on the rotating shaft and the matching block on the input shaft of the encoder, the stress of the input shaft of the encoder can be reduced, and the occurrence of encoder faults is reduced.

Drawings

Fig. 1 is a partial schematic structural view of an encoder mounting structure according to an embodiment of the present invention;

fig. 2 is a partial schematic structural view of an encoder mounting structure according to an embodiment of the present invention;

fig. 3 is a partial cross-sectional structural view (taken along the axial direction of the rotating shaft) of the encoder mounting structure according to an embodiment of the present invention;

fig. 4 is a partial structural schematic view of an encoder mounting structure according to an embodiment of the present invention;

fig. 5 is a partial structural schematic view (a sectional view of a mounting seat) of an encoder mounting structure according to an embodiment of the present invention;

fig. 6 is a schematic view of the fitting block and the square hole according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view at a in fig. 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present specification, the terms "mounted," "disposed," "connected," and the like are used in a broad sense, and may be directly mounted, disposed or connected, or indirectly mounted, disposed or connected, where "connected" may be a mechanical connection, an electrical connection, or a transmission connection for achieving power transmission.

The encoder mounting structure of the remote control shore bridge according to the embodiment of the present invention will be described with reference to fig. 1 to 7.

The utility model discloses an encoder mounting structure of remote control bank bridge of embodiment, include: base plate 10, bearing seat 20, rotating shaft 30, mounting seat 40, encoder 50 and runner 60. The bearing seat 20 is fixedly installed on the base plate 10, the rotating shaft 30 penetrates through the bearing seat 20 and is rotatably connected with the same, the installation seat 40 is fixedly installed on the bearing seat 20, the encoder 50 is installed on the installation seat 40, specifically, the shell of the encoder 50 is fixedly installed on the installation seat 40, the input shaft 51 of the encoder 50 is connected with the rotating shaft 30 and can rotate along with the rotating shaft 30, the rotating wheel 60 is fixedly installed on the rotating shaft 30, and the rotating wheel 60 and the installation seat 40 are respectively located on two sides of the bearing seat 20 along the axial direction of the rotating shaft 30. The wheel 60 may be a sprocket, pulley or gear, and the sprocket is described below as an example.

When the flexible roof beam of hoist is flexible, the sprocket can rotate, and the sprocket rotates and drives axis of rotation 30 and rotate, and axis of rotation 30 rotates the input shaft 51 who drives encoder 50 and rotates, and encoder 50 gathers rotation signal and outwards outputs, and then realizes the monitoring of flexible volume or the flexible position of flexible roof beam.

Encoder 50 fixed mounting is on mount pad 40, and mount pad 40 fixed mounting is on bearing frame 20, and bearing frame 20 fixed mounting is on base plate 10, and this kind of mounting structure can carry out better protection to encoder 50, and encoder 50 is not fragile, improves system reliability.

The utility model discloses in, fixed connection or installation can have multiple mode between two parts, for example: through screw fixed connection or installation, through bolt and nut fixed connection or installation, through key and keyway cooperation fixed connection or installation, welding, riveting etc, the utility model discloses do not restrict to this.

In a specific example, a square hole 31 is formed at the end of the rotating shaft 30 close to the encoder 50, a matching block 70 matched with the square hole 31 is fixedly installed on the input shaft 51 of the encoder 50, and the matching block 70 is matched and installed in the square hole 31. The square hole 31 may be a rectangular hole or a square hole. The runner 60 is fixedly mounted on the end of the rotating shaft 30 remote from the encoder 50.

Specifically, in one example, as shown in fig. 7, the fitting block 70 includes a main body portion 71 and buffer portions 72 located on opposite sides of the main body portion 71, the buffer portions 72 extend and gradually decrease from the main body portion 71 in a direction away from the main body portion 71, the main body portion 71 is fixedly mounted on the input shaft 51 of the encoder 50, and the buffer portions 72 are fitted to and engaged with the long-side surfaces of the rectangular hole. The buffer portion 72 may be directly contacted with the long-side surface, or a gap may be left between the two, and the gap does not affect the monitoring accuracy of the encoder 50. Through the two buffer parts 72 arranged at the two sides of the main body part 71, the matching precision requirement of the matching block 70 and the rectangular hole is reduced, the precision requirement of the coaxiality of the input shaft 51 and the rotating shaft 30 is reduced, the stress of the input shaft 51 is reduced, and the encoder 50 is not easy to damage.

Specifically, in another example, as shown in fig. 6, the fitting block 70 is dumbbell-shaped, and includes a connecting portion 73 and enlarged portions 74 at both ends of the connecting portion 73, the connecting portion 73 is fixedly mounted on the input shaft 51 of the encoder 50, the enlarged portions 74 are provided with relief holes 75, and the enlarged portions 74 are fitted to and engaged with the long-side surfaces of the rectangular holes. The engagement may be such that the enlarged portion 74 directly contacts the long side surface, or a gap is left between the two, and the gap does not affect the monitoring accuracy of the encoder 50. By arranging the two enlarging portions 74, the matching precision requirement of the matching block 70 and the rectangular hole is lowered, the precision requirement of the coaxiality of the input shaft 51 and the rotating shaft 30 is lowered, the stress of the input shaft 51 is reduced, and the encoder 50 is not easy to damage. Avoiding holes 75 may enhance the cushioning properties of enlarged portions 74, further reducing the precision requirements of mating block 70 and the rectangular holes.

In a specific example, the bearings 80 are disposed between the rotating shaft 30 and the bearing housing 20, and two bearings 80 may be disposed, with two bearings 80 being spaced apart in the axial direction of the rotating shaft 30. By providing the bearing 80, the rotation between the rotating shaft 30 and the bearing housing 20 is smoother.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an encoder mounting structure of remote control bank bridge which characterized in that includes:

a substrate (10);

the bearing seat (20), the said bearing seat (20) is fixedly mounted on said base plate (10);

the rotating shaft (30) penetrates through the bearing seat (20) and is rotatably connected with the bearing seat (20);

the mounting seat (40), the said mounting seat (40) is fixedly mounted on said bearing block (20);

the encoder (50) is installed on the installation seat (40), and an input shaft (51) of the encoder (50) is connected with the rotating shaft (30) and can rotate along with the rotating shaft (30);

the rotating wheel (60), the said rotating wheel (60) is fixedly mounted on said rotating shaft (30);

the rotating wheel (60) and the mounting seat (40) are respectively positioned on two sides of the bearing seat (20) along the axial direction of the rotating shaft (30).

2. The encoder mounting structure according to claim 1, wherein the rotating wheel (60) is a sprocket, a pulley, or a gear.

3. The encoder mounting structure according to claim 1, wherein a square hole (31) is formed at an end portion of the rotating shaft (30) close to the encoder (50), a fitting block (70) fitted into the square hole (31) is fixedly mounted on an input shaft (51) of the encoder (50), the fitting block (70) is fittingly mounted in the square hole (31), and the rotating wheel (60) is fixedly mounted at an end portion of the rotating shaft (30) far from the encoder (50).

4. The encoder mounting structure according to claim 3, wherein the square hole (31) is a rectangular hole.

5. The encoder mounting structure according to claim 4, wherein the fitting block (70) includes a main body portion (71) and buffer portions (72) located on opposite sides of the main body portion (71), the buffer portions (72) extend and taper from the main body portion (71) in a direction away from the main body portion (71), the main body portion (71) is fixedly mounted on the input shaft (51) of the encoder (50), and the buffer portions (72) are fitted to and engaged with the long-side surfaces of the oblong hole.

6. The encoder mounting structure according to claim 4, wherein the fitting block (70) is dumbbell-shaped and includes a connecting portion (73) and enlarged portions (74) at both ends of the connecting portion (73), the connecting portion (73) is fixedly mounted on the input shaft (51) of the encoder (50), the enlarged portions (74) are provided with relief holes (75), and the enlarged portions (74) are fitted and engaged with the long side surfaces of the rectangular holes.

7. The encoder mounting structure according to claim 1, wherein two bearings (80) are provided between the rotating shaft (30) and the bearing housing (20), and the two bearings (80) are provided at intervals in an axial direction of the rotating shaft (30).