CN114319192B

CN114319192B - Channel gate based on servo motor

Info

Publication number: CN114319192B
Application number: CN202210049614.3A
Authority: CN
Inventors: 刘少宏
Original assignee: Zhejiang Hangxing Motor Co ltd
Current assignee: Zhejiang Hangxing Motor Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2023-04-28
Anticipated expiration: 2042-01-17
Also published as: CN114319192A

Abstract

The invention relates to a channel gate based on a servo motor, which comprises a box shell, wherein the interior of the box shell is of a hollow structure, a detachable side plate is arranged on the side part of the box shell, a lifting rod is further rotatably arranged on the box shell, a telescopic sleeve member is rotatably arranged at one end of the lifting rod, which is far away from the box shell, a baffle plate is further fixed in the box shell, a first fixed shaft which is perpendicular to the baffle plate and penetrates through the side wall of the box shell and a rotating shaft of the lifting rod on the box shell is arranged on the baffle plate, a driving belt pulley is fixed on the first fixed shaft, the driving belt pulley is connected with a driven belt pulley arranged on the rotating shaft of the telescopic sleeve member through a belt, a speed reducing mechanism is arranged in the box shell and penetrates through the box shell to be connected with the lifting rod, and a rotary driving mechanism is arranged between the lifting rod and the telescopic sleeve member to realize quick and stable lifting rod.

Description

Channel gate based on servo motor

Technical Field

The invention relates to the field of channel gates, in particular to a channel gate based on a servo motor.

Background

The road gate is also called a car stopper, is a road entrance and exit management device which is specially used for limiting the running of motor vehicles on roads, and is widely applied to road toll stations and parking lot system management vehicle passages for managing the entrance and exit of vehicles.

The electric barrier gate can realize the lifting rod through the wireless remote control alone, can also realize automatic management state through parking area management system, gets the card and releases the vehicle in the entering, when going out, charges the automatic vehicle that releases after the parking fee.

The existing channel barrier gate is structurally provided with a plurality of springs, a high-speed lifting rod is lifted by means of the tension of the springs, a connecting rod is additionally arranged, the effect of slow starting and slow stopping is achieved, meanwhile, the self-locking characteristic of the worm gear is used for achieving the stopping rod, the springs are tired, the connecting rod loosens to reduce the stability of the channel barrier gate, the worm gear is irreversible, mechanical impact is obvious, and the barrier gate is enabled to shake in operation.

Disclosure of Invention

The invention aims to provide a channel gate based on a servo motor so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a servo motor based channel barrier comprising:

the box body shell is of a hollow structure, a detachable side plate is arranged on the side part of the box body shell, a lifting rod is further rotatably arranged on the box body shell, and a telescopic sleeve is rotatably arranged at one end, far away from the box body shell, of the lifting rod;

a baffle is also fixed in the box body shell, a first fixed shaft which is vertical to the baffle and penetrates through the side wall of the box body shell and the rotating shaft of the lifting rod on the box body shell is arranged on the baffle, a driving belt pulley is fixed on the first fixed shaft, and the driving belt pulley is connected with a driven belt pulley arranged on the rotating shaft of the telescopic sleeve through a belt;

the speed reducing mechanism is arranged in the box body shell and penetrates through the box body shell to be connected with the lifting rod;

the rotary driving mechanism is arranged between the lifting rod and the telescopic sleeve member so as to drive the telescopic sleeve member to extend outwards or retract inwards.

As a further scheme of the invention: the telescopic sleeve comprises a rotary sleeve plate rotatably arranged at one end of the lifting rod, which is far away from the box body shell, and a telescopic sleeve plate which is in sliding fit with the rotary sleeve plate;

the rotating sleeve plate is provided with a guide groove along the length direction of the rotating sleeve plate, and the telescopic sleeve plate is fixedly provided with a protruding part penetrating through the guide groove and arranged in the guide groove in a sliding manner, and the protruding part is connected with the rotary driving mechanism.

As still further aspects of the invention: the speed reducing mechanism comprises a mounting plate arranged in the box body shell, a servo motor fixedly arranged on the mounting plate, and a transmission structure connected with an output shaft of the servo motor and arranged on the mounting plate;

the transmission structure is connected and rotated through a toothed belt to be installed on a rotary connecting piece on the box shell, and the inside of the rotary connecting piece is hollow and is connected with the lifting rod.

As still further aspects of the invention: the transmission structure comprises a first gear which is rotatably arranged on the mounting plate and is connected with an output shaft of the servo motor, and a fourth gear which is rotatably arranged on the mounting plate and is meshed with the first gear;

the first gear is connected with a warning lamp rotatably arranged on the shell of the box body through a transmission shaft;

the fourth gear is connected with the toothed belt through a bevel gear set.

As still further aspects of the invention: the bevel gear set comprises a first bevel gear fixedly connected with a rotating shaft of the fourth gear and a second bevel gear meshed with the first bevel gear and rotatably installed on the inner wall of the box body shell;

the two bevel gears are connected with the toothed belt.

As still further aspects of the invention: the rotary driving mechanism comprises a second fixed shaft which is fixed at one end of the lifting rod, far away from the box body shell, and penetrates through the rotating shaft of the rotary sleeve plate, an accelerating structure which is arranged between the second fixed shaft and the rotary sleeve plate, and a wire connecting structure which is connected with the accelerating structure and is arranged along the length direction of the rotary sleeve plate;

the wire connection structure is fixed with the protruding portion.

As still further aspects of the invention: the accelerating structure comprises a second gear coaxially and fixedly connected with the second fixed shaft and a third gear rotatably arranged on the rotating sleeve plate and meshed with the second gear;

the third gear is connected with the wire connecting structure.

As still further aspects of the invention: the wire connecting structure comprises two grooved wheels symmetrically arranged at two ends of the rotating sleeve plate and a traction cable sleeved between the two grooved wheels;

one of the sheaves is coaxially connected with the third gear, and the traction cable is fixed with the protruding part.

Compared with the prior art, the invention has the beneficial effects that:

the invention has novel design, changes the railing of the channel gate from integral forming into splicing, adopts a servo motor to drive, realizes lifting and lowering of the bar by the speed reducing mechanism, and simultaneously turns over and contracts in the process of lifting the bar, so that the speed of lifting the bar is increased, and the load of the servo motor in the process of lifting the bar is reduced.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a servo motor based channel gate.

FIG. 2 is a schematic view of a channel gate based on a servo motor in an embodiment of a further angle.

FIG. 3 is a schematic view of the structure of a servo motor based channel gate in a housing of a box in one embodiment.

FIG. 4 is a partially disassembled view of one embodiment of a servo motor based channel gate.

FIG. 5 is a schematic view of a channel gate based on a servo motor when the channel gate is retracted in one embodiment.

In the figure: 1. a case housing; 2. a side plate; 3. a servo motor; 4. a mounting plate; 5. a first gear; 6. a bevel gear set; 7. a toothed belt; 8. a transmission shaft; 9. a warning light; 10. a rotary connector; 11. a lifting rod; 12. a baffle; 13. a first fixed shaft; 14. a driving pulley; 15. a belt; 16. a driven pulley; 17. a second fixed shaft; 18. a second gear; 19. a third gear; 20. a sheave; 21. a traction cable; 22. rotating the sleeve plate; 23. a guide groove; 24. a telescopic sleeve plate; 25. a protruding portion; 26. fourth gear.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a channel gate based on a servo motor includes:

the box body shell 1, the inside of the box body shell 1 is of a hollow structure, a detachable side plate 2 is arranged on the side part of the box body shell 1, a lifting rod 11 is rotatably arranged on the box body shell 1, a telescopic sleeve is rotatably arranged at one end of the lifting rod 11, which is far away from the box body shell 1, and comprises a rotating sleeve plate 22 rotatably arranged at one end of the lifting rod 11, which is far away from the box body shell 1, and a telescopic sleeve plate 24 which is slidably embedded with the rotating sleeve plate 22, wherein a guide groove 23 is arranged on the rotating sleeve plate 22 along the length direction of the rotating sleeve plate, a protruding part 25 penetrating through the guide groove 23 and slidably arranged in the guide groove 23 is fixed on the telescopic sleeve plate 24, and the protruding part 25 is connected with the rotary driving mechanism;

the novel lifting device is characterized in that a baffle 12 is further fixed in the box body shell 1, a first fixed shaft 13 perpendicular to the baffle 12 and penetrating through the side wall of the box body shell 1 and a rotating shaft of the lifting rod 11 on the box body shell 1 is arranged on the baffle 12, a driving belt pulley 14 is fixed on the first fixed shaft 13, and the driving belt pulley 14 is connected with a driven belt pulley 16 arranged on the rotating shaft of the telescopic sleeve through a belt 15.

When the lifting rod is needed, the lifting rod 11 rotates, at this time, the driving pulley 14 is fixed relative to the box body shell 1, and in the process of rotating the lifting rod 11, the telescopic sleeve can always keep a state parallel to the horizontal plane, so that on one hand, the stability in the process of lifting the rod is ensured, and on the other hand, in the process of rotating the lifting rod 11, the gravity centers of the lifting rod 11 and the telescopic sleeve relatively rotate, so that the gravity centers of the lifting rod 11 and the telescopic sleeve move towards the rotation center of the lifting rod, and the load of the device is reduced.

Further, in order to ensure that the telescopic sleeve is always kept parallel to the ground during the movement, it is necessary to ensure that the diameter ratio of the driving pulley 14 to the driven pulley 16 is 1:1, and if the lifting rod 11 is required to be lifted completely, the diameter ratio of the driving pulley 14 to the driven pulley 16 can be adjusted to 2:1 when the lifting rod 11 is in a parallel state with the telescopic sleeve (when the telescopic sleeve is perpendicular to the horizontal ground).

Referring to fig. 3, the speed reducing mechanism is disposed in the box casing 1 and penetrates through the box casing 1 to be connected with the lifting rod 11, the speed reducing mechanism comprises a mounting plate 4 mounted in the box casing 1, a servo motor 3 fixedly mounted on the mounting plate 4, a transmission structure connected with an output shaft of the servo motor 3 and disposed on the mounting plate 4, the transmission structure is connected with a rotary connecting piece 10 rotatably mounted on the box casing 1 through a toothed belt 7, the interior of the rotary connecting piece 10 is hollow and connected with the lifting rod 11, the transmission structure comprises a first gear 5 rotatably mounted on the mounting plate 4 and connected with an output shaft of the servo motor 3, a fourth gear 26 rotatably mounted on the mounting plate 4 and meshed with the first gear 5, the first gear 5 is connected with a warning lamp 9 rotatably mounted on the box casing 1 through a transmission shaft 8, the fourth gear 26 is connected with the toothed belt 7 through a bevel gear set 6, the bevel gear set 6 comprises a first gear 5 fixedly connected with the first bevel gear 7, and the second bevel gear is rotatably mounted on the inner wall of the box casing 7.

The gear 5 is driven to rotate by controlling the rotation of the servo motor 3, the gear 26 meshed with the gear 5 rotates, the lifting rod 11 is driven to rotate by the bevel gear set 6 and the toothed belt 7, the lifting rod 11 is enabled to perform rod lifting action, and in the rod lifting process, the warning lamp 9 is driven to rotate by the transmission shaft 8, so that pedestrians are timely reminded.

The transmission ratio of the first gear 5 to the fourth gear 26 is smaller than 1, so that the output torque of the servo motor 3 is smaller when the lifting rod 11 acts.

Referring to fig. 1 and 4, the rotary driving mechanism is disposed between the lifting rod 11 and the telescopic sleeve, so as to drive the telescopic sleeve to extend outwards or retract inwards, the rotary driving mechanism includes a second fixed shaft 17 fixed at one end of the lifting rod 11 away from the casing shell 1 and penetrating through the rotating shaft of the rotating sleeve plate 22, an accelerating structure disposed between the second fixed shaft 17 and the rotating sleeve plate 22, and a wire connecting structure connected with the accelerating structure and disposed along the length direction of the rotating sleeve plate 22, the wire connecting structure is fixed with the protruding portion 25, the accelerating structure includes a second gear 18 coaxially and fixedly connected with the second fixed shaft 17, a third gear 19 rotatably mounted on the rotating sleeve plate 22 and meshed with the second gear 18, the third gear 19 is connected with the wire connecting structure, the wire connecting structure includes two sheaves 20 symmetrically disposed at two ends of the rotating sleeve plate 22, a wire 21 sleeved between the two sheaves 20, and one of the protruding portion 21 and the protruding portion 25.

When the lifting rod 11 is lifted, the rotating sleeve plate 22 rotates relative to the lifting rod 11, the second gear 18 is fixed on the lifting rod 11 through the second fixed shaft 17 and is meshed with the third gear 19 to rotate so as to drive the grooved pulley 20 to rotate, and the traction cable 21 drives the telescopic sleeve plate 24 to move, so that when the lifting rod 11 is lifted, the telescopic sleeve plate 24 is retracted into the rotating sleeve plate 22.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A servo motor based channel barrier comprising:

the novel box comprises a box body shell (1), wherein the interior of the box body shell (1) is of a hollow structure, a detachable side plate (2) is arranged on the side part of the box body shell, a lifting rod (11) is further rotatably arranged on the box body shell (1), and a telescopic sleeve member is rotatably arranged at one end, far away from the box body shell (1), of the lifting rod (11);

a baffle plate (12) is fixed in the box body shell (1), a first fixed shaft (13) which is perpendicular to the baffle plate (12) and penetrates through the side wall of the box body shell (1) and the rotating shaft of the lifting rod (11) on the box body shell (1) is arranged on the baffle plate (12), a driving belt pulley (14) is fixed on the first fixed shaft (13), and the driving belt pulley (14) is connected with a driven belt pulley (16) arranged on the rotating shaft of the telescopic sleeve through a belt (15);

the speed reducing mechanism is arranged in the box body shell (1) and penetrates through the box body shell (1) to be connected with the lifting rod (11);

the rotary driving mechanism is arranged between the lifting rod (11) and the telescopic sleeve to drive the telescopic sleeve to extend outwards or retract inwards;

the telescopic sleeve comprises a rotary sleeve plate (22) rotatably arranged at one end, far away from the box body shell (1), of the lifting rod (11) and a telescopic sleeve plate (24) in sliding fit with the rotary sleeve plate (22);

the rotating sleeve plate (22) is provided with a guide groove (23) along the length direction of the rotating sleeve plate, the telescopic sleeve plate (24) is fixedly provided with a protruding portion (25) penetrating through the guide groove (23) and arranged in the guide groove (23) in a sliding mode, and the protruding portion (25) is connected with the rotary driving mechanism.

2. A servo motor based gateway according to claim 1, characterized in that the speed reducing mechanism comprises a mounting plate (4) mounted in the box housing (1), a servo motor (3) fixedly mounted on the mounting plate (4), a transmission structure connected with the output shaft of the servo motor (3) and arranged on the mounting plate (4);

the transmission structure is connected with a rotary connecting piece (10) rotatably installed on the box body shell (1) through a toothed belt (7), and the inside of the rotary connecting piece (10) is hollow and is connected with the lifting rod (11).

3. A servo motor based gateway according to claim 2, characterized in that the transmission structure comprises a gear number one (5) rotatably mounted on the mounting plate (4) and connected to the output shaft of the servo motor (3), a gear number four (26) rotatably mounted on the mounting plate (4) and meshed with the gear number one (5);

the first gear (5) is connected with a warning lamp (9) rotatably arranged on the box body shell (1) through a transmission shaft (8);

the fourth gear (26) is connected with the toothed belt (7) through a bevel gear set (6).

4. A servo motor based gateway according to claim 3, characterized in that the bevel gear set (6) comprises a first bevel gear fixedly connected with the shaft of the fourth gear (26), a second bevel gear meshed with the first bevel gear and rotatably mounted on the inner wall of the casing (1);

the two bevel gears are connected with the toothed belt (7).

5. A servo motor based tunnel barrier according to claim 1, wherein the rotary driving mechanism comprises a second dead axle (17) fixed at one end of the lifting rod (11) far from the box housing (1) and penetrating through the rotating shaft of the rotating sleeve plate (22), an accelerating structure arranged between the second dead axle (17) and the rotating sleeve plate (22), and a wire connecting structure connected with the accelerating structure and arranged along the length direction of the rotating sleeve plate (22);

the wire connection structure is fixed with the protruding portion (25).

6. A servo motor based gateway according to claim 5, characterized in that said accelerating structure comprises a gear No. two (18) fixedly connected coaxially with said fixed shaft No. two (17), a gear No. (19) rotatably mounted on said rotating sleeve plate (22) and engaged with said gear No. two (18);

the third gear (19) is connected with the wire connecting structure.

7. A servo motor based gangway brake according to claim 6, characterized in that the wire connection structure comprises two sheaves (20) symmetrically arranged at both ends of the rotating sleeve plate (22), a traction cable (21) sleeved between the two sheaves (20);

one of the sheaves (20) is coaxially connected with the third gear (19), and the traction cable (21) is fixed with the protruding part (25).