CN213067631U

CN213067631U - Novel gate coding device

Info

Publication number: CN213067631U
Application number: CN202021939033.XU
Authority: CN
Inventors: 张元振; 陈永娟; 乔杰华; 梁吉雁; 衣海雷
Original assignee: Shandong Oubiao Information Technology Co ltd
Current assignee: Shandong Oubiao Information Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-27
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a novel gate coding device, includes the transmission shaft, the transmission shaft intermediate position is connected with the speed reducer, the transmission shaft both ends are connected with vertical bearing frame, speed reducer and vertical bearing frame assembly are on the gate roof, its characterized in that, the transmission shaft is close to speed reducer rigidity and has first drive wheel, the speed reducer sub-unit connection has the speed reducer connecting plate, speed reducer connecting plate below is connected with the encoder, encoder axis of rotation one end is towards first drive wheel, just encoder axis of rotation axis is parallel with first drive wheel axis encoder axis end-to-end connection has the second drive wheel, be connected with belt or hold-in range between first drive wheel and the second drive wheel. This gate coding device passes through belt drive or synchronous belt drive's mode with the encoder and connects below the speed reducer, encoder simple to operate, and firm in connection can stably acquire the rotation information of transmission shaft.

Description

Novel gate coding device

Technical Field

The utility model relates to an intelligence gate technical field, concretely relates to novel gate coding device.

Background

The gate is a control facility for opening or closing a drainage passage, and whether drainage is performed or not is controlled by lifting or closing the shutter. The gate coding device is a detection device frequently used on a gate, can be installed near a motor or a transmission shaft and the like and is used for detecting the opening degree of the gate, thereby accurately measuring the displacement by collecting the value of a coder through a special measuring and controlling instrument and achieving the purpose of measuring and controlling the displacement of a measured piece in real time.

For the encoder, the conventional installation method is external and internal, the external installation is simple and the price is low, but the external installation is not high enough, the environmental adaptation capability is not strong enough, errors are easy to generate, a mechanical mechanism needs to be maintained for a long time, and the influence of human factors, mechanical abrasion, wind power, freezing, floating objects in water and the like is difficult to resist. The built-in type can reduce the workload of field installation, but is limited in a narrow space inside the gate, and the encoder generally adopts an external installation mode and is clamped outside the transmission shaft so as to reduce the operation difficulty of workers. However, after the installation method is used for a long time, the encoder is easy to loosen, the maintenance cost is increased, and the field maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel gate coding device connects the encoder below the speed reducer through belt drive or synchronous belt drive's mode, encoder simple to operate, and firm in connection, can stably acquire the rotation information of transmission shaft.

The technical scheme of the utility model as follows:

the utility model provides a novel gate coding device, includes the transmission shaft, the transmission shaft intermediate position is connected with the speed reducer, the transmission shaft both ends are connected with vertical bearing frame, speed reducer and vertical bearing frame assembly are on the gate roof, the transmission shaft is close to the speed reducer rigidity and has first drive wheel, the speed reducer sub-unit connection has the speed reducer connecting plate, speed reducer connecting plate below is connected with the encoder, encoder axis of rotation one end is towards first drive wheel, just encoder axis of rotation axis is parallel with first drive wheel axis end-to-end connection has the secondary drive wheel, be connected with belt or hold-in range between first drive wheel and the secondary drive wheel.

Furthermore, the center connecting line of the first transmission wheel and the second transmission wheel is vertical to the axis of the transmission shaft. Preferably, the first driving wheel and the second driving wheel have equal width so as to ensure stable transmission between the first driving wheel and the second driving wheel.

Furthermore, the distance between the first driving wheel and the speed reducer is 5-20 mm. The phenomenon that the connection strength between the encoder and the speed reducer connecting plate is affected due to the fact that the extending part of the rotating shaft of the encoder is too long to shake is avoided.

Preferably, a gap of 5-30 mm is kept between the uppermost end of the encoder and the lowermost end of the speed reducer. The gate coding device has compact integral structure and is convenient to be packaged on the upper part of the gate.

According to the gate coding device, one end of the speed reducer connecting plate is an arc clamping part, the other end of the speed reducer connecting plate is provided with the encoder connecting hole, and a plurality of first fixing holes are distributed in the inner side of the arc clamping part along the circumferential direction.

Furthermore, the arc clamping part of the speed reducer connecting plate is matched with the outer circumferential surface of the speed reducer, and the first fixing hole of the speed reducer connecting plate and the fixing holes on the two sides of the speed reducer are fixed by the same fixing piece.

Furthermore, a plurality of second fixing holes are formed around the encoder connecting hole and used for fixing the encoder.

The utility model discloses for prior art gained beneficial effect lie in:

1. the utility model discloses gate coding device passes through belt drive or synchronous belt drive's mode with the encoder and connects below the speed reducer, encoder simple to operate, and firm in connection can stably acquire the rotation information of transmission shaft.

2. The utility model discloses gate coding device, the fixed orifices of speed reducer connecting plate and speed reducer both sides adopt same mounting fixed, and the encoder that speed reducer connecting plate below is connected keeps 5 ~ 30mm clearance with the speed reducer bottom the top, and the distance that states first drive wheel and speed reducer is between 5 ~ 20mm, and above-mentioned structural design can make gate coding device overall structure compact, is convenient for encapsulate on gate upper portion.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

FIG. 1 is a schematic view showing the installation position of a gate encoder of the novel gate encoder in embodiment 1 on a gate;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of the novel shutter encoder device of embodiment 1;

fig. 4 is a schematic structural view of a reducer connecting plate in embodiment 1;

the components represented by the reference numerals in the figures are:

1. the device comprises a transmission shaft, 2, a first synchronous pulley, 3, a second synchronous pulley, 4, a synchronous belt, 5, a speed reducer connecting plate, 51, an arc clamping part, 52, a first fixing hole, 53, an encoder connecting hole, 54, a second fixing hole, 6, an encoder, 7, a speed reducer, 8, a vertical bearing seat, 9 and a gate top plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Example 1

Referring to fig. 1-3, fig. 1-3 are schematic structural diagrams of a novel gate coding device in this embodiment 1, including a transmission shaft 1, a speed reducer 7 is connected to a middle position of the transmission shaft 1, vertical bearing seats 8 are connected to two ends of the transmission shaft 1, and the speed reducer 7 and the vertical bearing seats 8 are assembled on a gate top plate 9. The transmission shaft 1 is close to 7 fixed positions of speed reducer and is provided with a first transmission wheel, 7 sub-unit connections of speed reducer have speed reducer connecting plate 5, speed reducer connecting plate 5 is dull and stereotyped, and vertical subsides are close to first transmission wheel one side at speed reducer 7, and its below is connected with

encoder

6, 6 axis of rotation one end of encoder is towards first transmission wheel, just 6 axis of rotation axes of encoder are parallel with first transmission wheel axis 6 axis of rotation end-to-end connection of encoder has the second drive wheel, be connected with belt or hold-in range between first transmission wheel and the second drive wheel.

In the embodiment, the first transmission wheel and the second transmission wheel adopt synchronous pulleys, wherein a first synchronous pulley 2 is connected with the transmission shaft 1, and a second synchronous pulley 3 is connected with the encoder 6. The center connecting line of the first synchronous belt pulley 2 and the second synchronous belt pulley 3 is perpendicular to the axis of the transmission shaft 1, and a synchronous belt 4 is arranged on the outer sides of the first synchronous belt pulley 2 and the second synchronous belt pulley 3. Preferably, the widths of the first synchronous pulley 2 and the second synchronous pulley 3 are equal to ensure that the transmission between the first synchronous pulley 2 and the second synchronous pulley 3 is stable.

Further, the distance between the first synchronous belt wheel 2 and the speed reducer 7 is 5-20 mm. So as to avoid the overlong extending part of the rotating shaft of the lower encoder 6 from shaking to influence the connection strength between the encoder 6 and the speed reducer connecting plate 5.

Preferably, a gap of 5-30 mm is kept between the uppermost end of the encoder 6 and the lowermost end of the speed reducer 7. Through the design, the whole structure of the gate coding device is compact, the occupied space of the device can be reduced as much as possible, and the device is convenient to encapsulate on the upper part of the gate.

Referring to fig. 4, one end of the speed reducer connecting plate 5 is an arc-shaped clamping portion 51, the other end of the speed reducer connecting plate is provided with an encoder connecting hole 53, and a plurality of first fixing holes 52 are distributed on the inner side of the arc-shaped clamping portion 51 along the circumferential direction.

Furthermore, the arc clamping part 51 of the speed reducer connecting plate 5 is matched with the outer circumferential surface of the speed reducer 7, and the first fixing hole 52 of the speed reducer connecting plate 5 and the fixing holes on two sides of the speed reducer 7 are fixed by the same fixing bolt.

Furthermore, a plurality of second fixing holes 54 are formed around the connecting hole of the encoder 6 for fixing the encoder 6.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A novel gate coding device comprises a transmission shaft (1), wherein a speed reducer (7) is connected in the middle of the transmission shaft (1), the two ends of the transmission shaft (1) are connected with vertical bearing seats (8), the speed reducer (7) and the vertical bearing seats (8) are assembled on a gate top plate (9), it is characterized in that a first transmission wheel is fixed at the position of the transmission shaft (1) close to the speed reducer (7), the lower part of the speed reducer (7) is connected with a speed reducer connecting plate (5), the lower part of the speed reducer connecting plate (5) is connected with an encoder (6), one end of the rotating shaft of the encoder (6) faces the first transmission wheel, the axial line of the rotating shaft of the encoder (6) is parallel to the axial line of the first transmission wheel, the tail end of a rotating shaft of the encoder (6) is connected with a second driving wheel, and a belt or a synchronous belt is connected between the first driving wheel and the second driving wheel.

2. A novel gate coding device according to claim 1, wherein the central connecting line of the first driving wheel and the second driving wheel is perpendicular to the axis of the driving shaft (1).

3. The novel gate coding device according to claim 2, wherein the first transmission wheel and the second transmission wheel are equal in width.

4. The novel gate coding device as claimed in claim 3, wherein the distance between the first driving wheel and the speed reducer (7) is between 5 and 20 mm.

5. The novel gate coding device as claimed in claim 1, wherein a gap of 5-30 mm is kept between the uppermost end of the encoder (6) and the lowermost end of the reducer (7).

6. The novel gate coding device as claimed in claim 1, wherein one end of the speed reducer connecting plate (5) is an arc clamping portion (51), the other end of the speed reducer connecting plate is provided with a coder connecting hole (53), and a plurality of first fixing holes (52) are distributed on the inner side of the arc clamping portion (51) along the circumferential direction.

7. The novel gate coding device according to claim 6, wherein the first fixing hole (52) of the reducer connecting plate (5) and the fixing holes on two sides of the reducer (7) are fixed by the same fixing piece.

8. The novel gate coding device as claimed in claim 6, wherein a plurality of second fixing holes (54) are formed around the encoder connecting hole (53) for fixing the encoder (6).