CN209941548U

CN209941548U - Mechanical positioning swing gate movement

Info

Publication number: CN209941548U
Application number: CN201920360472.6U
Authority: CN
Inventors: 陈立; 覃志平
Original assignee: Shenzhen Runbo Technology Co Ltd
Current assignee: Shenzhen Runbo Technology Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-14
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a mechanical positioning pendulum floodgate core, including last shrouding, lower shrouding, side seal board and motor side seal board of centre gripping between last shrouding and lower shrouding respectively, a pot head is established in last shrouding, and the other end runs through the output shaft that the shrouding set up down, fix on the output shaft, and arrange in the sheave between last shrouding and the lower shrouding, a pot head is established in lower shrouding, and the other end runs through the column shaft that the shrouding set up, the cover is established at the epaxial column wheel of column wheel, fix the annular friction disc of column wheel bottom, fix on the column shaft, arrange the friction disc bottom in, and be 90 degrees switching-over bevel gear group, even interval sets up four locating pins at the top edge of column wheel, set up on the sheave, and be the first recess and the second recess of 90 degrees contained angles, set up on the sheave, and be the first auto-lock groove and the second auto-lock groove of 90 degrees, And the other end of the input gear shaft sleeve is meshed with the reversing bevel gear set.

Description

Mechanical positioning swing gate movement

Technical Field

The utility model belongs to the technical field of the floodgate machine technique and specifically relates to a mechanical positioning pendulum floodgate core.

Background

The gate is a channel blocking device, is used for managing pedestrian flow and standardizing pedestrian access, and is mainly applied to a subway gate system and a charging ticket checking gate system. The most basic and most core function is to realize that only one person can pass through the system at one time, and the system can be used for the entrance passage of various charging and entrance guard occasions. It mainly comprises a swing gate, a wing gate, a rotary gate, a linear gate, a translation gate and a three-roller gate.

At present, the existing mechanical positioning swing gate machine core has larger mechanism size, large occupied assembly space and inaccurate positioning of a switch gate; the jitter in the parking position is large, the operation is unstable, and the later maintenance cost is high.

Therefore, the existing mechanical positioning swing gate machine core needs to be improved, the equipment investment cost is reduced, and meanwhile, the transmission efficiency and the positioning precision are improved.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a mechanical positioning pendulum floodgate core, the utility model discloses a technical scheme as follows:

a mechanical positioning swing gate movement comprises an upper sealing plate, a lower sealing plate, a side sealing plate and a motor side sealing plate, wherein the side sealing plate and the motor side sealing plate are respectively clamped between the upper sealing plate and the lower sealing plate, one end of the output shaft is sleeved in the upper sealing plate, the other end of the output shaft penetrates through the lower sealing plate and is used for being connected with a gate of a swing gate, a sheave is fixed on the output shaft, is arranged between the upper sealing plate and the lower sealing plate and is used for driving the output shaft to rotate, a column wheel shaft is sleeved in the lower sealing plate, the other end of the column wheel shaft penetrates through the upper sealing plate, a column wheel is fixed on the column wheel shaft and is used for driving the sheave to rotate, a circular friction plate is fixed at the bottom of the column wheel, a reversing bevel gear set which is sleeved on the column wheel shaft, is arranged at the bottom of the friction plate and is, The first groove and the second groove form an included angle of 90 degrees, the first self-locking groove and the second self-locking groove are formed in the grooved wheel and form an included angle of 90 degrees, and the input gear shaft sleeve is sleeved on the side sealing plate of the motor, has the other end meshed with the reversing bevel gear set and is used for driving the reversing bevel gear set to rotate; the input gear shaft sleeve is connected with a forward and reverse rotation direct current motor.

The grooved wheel is divided into a first self-locking groove, a second groove and a first groove.

Furthermore, a first bearing sleeved on the surface edge of the output shaft is arranged in the upper sealing plate; a fourth bearing sleeved on the surface edge of the output shaft is arranged in the lower sealing plate; a third bearing sleeved on the surface edge of the column wheel shaft is arranged in the upper sealing plate; a fifth bearing is arranged in the lower sealing plate and sleeved on the surface edge of the column wheel shaft; and a second bearing and a sixth bearing which are sleeved on the surface edge of the input gear shaft sleeve are arranged in the motor side sealing plate.

Furthermore, the mechanical positioning swing gate machine core further comprises a motor fixing plate which is fixed on the motor side sealing plate and used for installing a forward and reverse direct current motor.

Furthermore, the mechanical positioning swing gate movement further comprises a plurality of screws which are arranged at the top of the upper sealing plate and are fixedly connected with the enclosure of the swing gate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses it is rotatory to adopt input gear shaft sleeve and 90 degrees switching-over bevel gear group drive column shaft ingeniously, when reducing core area, also can simplify the driver part. And simultaneously, the utility model discloses even interval sets up four locating pins on the column pulley to set up the partition on the sheave the first auto-lock groove of sheave, second auto-lock groove, second recess and first recess, if and only work, the sheave rotates to the position after, locating pin and first auto-lock groove or second auto-lock groove locking accurate location. Under the condition that the motor cannot be accurately positioned, after the gate of the swing gate is opened or closed to the position, the reversing bevel gear set and the friction plate rotate relatively without influencing the accurate positioning of the gate. By the proposal, the utility model has the advantages of simple structure, location are accurate, area is little, have very high practical value and spreading value in floodgate machine technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

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

Fig. 2 is a schematic diagram of the transverse cross-section structure of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-grooved wheel, 2-column wheel, 3-friction plate, 4-positioning pin and 5-upper sealing plate; 6-lower sealing plate, 7-side sealing plate, 8-motor side sealing plate, 9-reversing bevel gear set, 10-input gear shaft sleeve, 11-first bearing, 12-column wheel shaft, 13-second bearing, 14-motor fixing plate, 15-third bearing, 16-fourth bearing, 17-fifth bearing, 18-output shaft, 21-sixth bearing, 22-screw, 23-first self-locking groove, 24-first groove, 25-second self-locking groove and 26-second groove.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. 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 application.

Examples

As shown in fig. 1-2, the present embodiment provides a mechanically positioned swing gate movement. First, the terms of the numbers such as "first", "second", and "third" used in the present embodiment are used only for distinguishing the same kind of components, and are not to be construed as specifically limiting the scope of protection. In addition, the terms of orientation such as "top", "bottom", "both sides" and the like in the present embodiment are explained based on the drawings.

Specifically, the mechanical positioning swing gate movement comprises an upper seal plate 5, a lower seal plate 6, a side seal plate 7 and a motor side seal plate 8 which are respectively clamped between the upper seal plate 5 and the lower seal plate 6, an output shaft 18 which is sleeved in the upper seal plate 5 at one end and penetrates through the lower seal plate 6 at the other end and is used for being connected with a gate of a swing gate, a sheave 1 which is fixed on the output shaft 18, is arranged between the upper seal plate 5 and the lower seal plate 6 and is used for driving the output shaft 18 to rotate, a column wheel shaft 12 which is sleeved in the lower seal plate 6 at one end and penetrates through the upper seal plate 5 at the other end, a column wheel 2 which is fixed on the column wheel shaft 12 and is used for driving the sheave 1 to rotate, an annular friction plate 3 which is fixed at the bottom of the column wheel 2, and a reversing bevel gear set 9 which is sleeved on the column wheel shaft 12, is, four positioning pins 4 arranged at the top edge of the column wheel 2 at uniform intervals, a first groove 24 and a second groove 26 which are arranged on the sheave 1 and have an included angle of 90 degrees, a first self-locking groove 23 and a second self-locking groove 25 which are arranged on the sheave 1 and have an included angle of 90 degrees, an input gear shaft sleeve 10 which is sleeved on the motor side sealing plate 8 and has the other end engaged with the reversing bevel gear set 9 and is used for driving the reversing bevel gear set 9 to rotate, a first bearing 11 which is arranged in the upper sealing plate 5 and is sleeved on the surface edge of the output shaft 18, a fourth bearing 16 which is arranged in the lower sealing plate 6 and is sleeved on the surface edge of the output shaft 18, a third bearing 15 which is arranged in the upper sealing plate 5 and is sleeved on the surface edge of the column wheel shaft 12, and a fifth bearing 17 which is arranged in the lower sealing plate 6 and is sleeved on the surface edge of the column wheel shaft 12, the setting is in the motor side seal board 8, and the cover establish the second bearing 13 and the sixth bearing 21 at input gear shaft sleeve 10's surperficial edge are fixed motor side seal board 8 is last, be used for installing just reversing direct current motor's motor fixed plate 14 to and set up at the top of last shrouding 5, be used for with the casing fixed connection's of pendulum floodgate several screws 22. Wherein, the input gear shaft sleeve 10 is connected with a positive and negative rotation direct current motor. In order to ensure that the gate is turned 90 degrees, the first self-locking groove 23, the second self-locking groove 25, the second groove 26 and the first groove 24 equally divide the sheave 1. The reversing bevel gear set 9 is sleeved on the column wheel shaft 12 and is in non-fixed connection, and when the gate is opened or closed to a position, the reversing bevel gear set 9 and the column wheel shaft 12 are driven to slide relatively under the action of inertia. In the embodiment, a limiting ring (or a limiting table) for limiting the reversing bevel gear set 9 to move up and down along the column shaft 12 is arranged at the bottom of the reversing bevel gear set 9.

The following briefly describes the operation of the present embodiment:

in the embodiment, the output shaft is in a state of closing the gate, the forward and reverse rotating direct current motor rotates under the condition of receiving a pulse current signal by electrifying, and drives the input gear shaft sleeve to rotate and drive the reversing bevel gear set to rotate; in this embodiment, the positioning pin on the driving column wheel follows the column wheel to rotate circumferentially, and the positioning pin drives the sheave to rotate circumferentially through the first groove of the sheave, so that the rotation of the output shaft is realized. When the output shaft rotates to reach 90-degree positioning, the mechanism of the column wheel and the grooved wheel achieves positioning self-locking, and the motor stops rotating after receiving a stop signal. However, the motor has rotational inertia to drive the input gear shaft sleeve, the reversing bevel gear set and the column wheel shaft to continue rotating, and the reversing bevel gear set and a friction plate fixed on the column wheel rotate relatively when the blocking torque reaches a certain set value due to the positioning self-locking of the column wheel and the grooved wheel, so that the positioning precision of the stop position of the gate output shaft is achieved, and the effect of large-amplitude shaking is avoided. Similarly, the closing action of the gate is similar to the opening action, and the gate is driven to be opened and closed through the forward and reverse rotation of the forward and reverse rotation direct current motor.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The mechanical positioning swing gate movement is characterized by comprising an upper sealing plate (5), a lower sealing plate (6), a side sealing plate (7) and a motor side sealing plate (8) which are respectively clamped between the upper sealing plate (5) and the lower sealing plate (6), an output shaft (18) which is sleeved in the upper sealing plate (5) and is provided with the other end penetrating through the lower sealing plate (6) and is used for being connected with a gate of a swing gate, a column wheel shaft (12) which is fixed on the output shaft (18), arranged between the upper sealing plate (5) and the lower sealing plate (6) and is used for driving the output shaft (18) to rotate, a column wheel (2) which is fixed on the column wheel shaft (12) and is used for driving the column wheel (1) to rotate, and a circular friction plate (3) which is fixed at the bottom of the column wheel (2), the device comprises a reversing bevel gear set (9) which is sleeved on a column wheel shaft (12), arranged at the bottom of a friction plate (3) and is 90 degrees, four positioning pins (4) which are uniformly arranged at the edge of the top of the column wheel (2) at intervals, a first groove (24) and a second groove (26) which are arranged on a sheave (1) and form an included angle of 90 degrees, a first self-locking groove (23) and a second self-locking groove (25) which are arranged on the sheave (1) and form an included angle of 90 degrees, and an input gear shaft sleeve (10) which is sleeved on a motor side sealing plate (8), has one end engaged with the reversing bevel gear set (9) and is used for driving the reversing bevel gear set (9) to rotate; the input gear shaft sleeve (10) is connected with a forward and reverse rotation direct current motor;

the first self-locking groove (23), the second self-locking groove (25), the second groove (26) and the first groove (24) are used for equally dividing the grooved wheel (1).

2. A mechanically-positioned swing gate machine core according to claim 1, wherein a first bearing (11) is arranged in the upper sealing plate (5) and sleeved on the surface edge of the output shaft (18); a fourth bearing (16) sleeved on the surface edge of the output shaft (18) is arranged in the lower sealing plate (6); a third bearing (15) sleeved on the surface edge of the column wheel shaft (12) is arranged in the upper sealing plate (5); a fifth bearing (17) sleeved on the surface edge of the column wheel shaft (12) is arranged in the lower sealing plate (6); and a second bearing (13) and a sixth bearing (21) which are sleeved on the surface edge of the input gear shaft sleeve (10) are arranged in the motor side sealing plate (8).

3. A mechanically-positioned swing gate machine core according to claim 1, further comprising a motor fixing plate (14) fixed on the motor side sealing plate (8) and used for mounting a forward and reverse direct current motor.

4. A mechanically-positioned swing gate machine core according to claim 1, further comprising a plurality of screws (22) arranged on the top of the upper closing plate (5) for fixedly connecting with the enclosure of the swing gate.