CN211777122U

CN211777122U - Gate capable of self-locking

Info

Publication number: CN211777122U
Application number: CN202020058836.8U
Authority: CN
Inventors: 刘生财; 李志勇
Original assignee: Cashway Technology Co Ltd
Current assignee: Cashway Technology Co Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-27
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a gate that can auto-lock, including the gate main part, install between two guide rails, receive the drive energy to follow guide rail relative movement to realize opening and closing of gate, the upper end surface mounting of gate main part has the sliding tray, the sliding tray forms sliding connection with the front end that can wind its rotatory passive pendulum rod of center of rotation by actuating mechanism control, passive pendulum rod receives the drive rotation to do fan-shaped motion, thereby passes through the sliding tray and drive the gate main part is along guide rail linear motion. The separation of the gate driving control mechanism and the gate main body is realized, the rack driving type structure of the original gate is changed, the installation and the use are convenient, and the cost is low.

Description

Gate capable of self-locking

Technical Field

The utility model relates to a gate technical field especially relates to a gate that can auto-lock.

Background

The original structure of rack and pinion of finance/security protection equipment gate, during installation and debugging, the manual adjustment is too much, because whole gate need install the test earlier, installs ageing etc. again on the complete machine, causes the defective rate too high, extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gate that can auto-lock to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a gate that can auto-lock, includes the gate main part, installs between two guide rails, receives the drive ability to follow guide rail relative movement to realize opening and closing of gate, the upper end surface mounting of gate main part has the sliding tray, the sliding tray forms sliding connection with the front end that can be around its rotatory passive pendulum rod of center of rotation by actuating mechanism control, passive pendulum rod receives the drive rotation to make fan-shaped motion, thereby passes through the sliding tray and drives the gate main part is along guide rail linear motion.

Preferably, the driving mechanism comprises a driving swing rod and a motor connected with the driving swing rod through a coupling; the driving swing rod and the driven swing rod can form a right angle, so that a triangular right-angle locking mechanism is formed; and the motor rotates to drive the driving swing rod to rotate, so that the driven swing rod is driven to rotate, and the gate main body is driven to move linearly.

Preferably, the front end of the driving swing link is vertically inserted into a sliding slot at the rear end of the driven swing link through a vertically arranged connecting shaft to form a sliding connection.

Preferably, the passive rocker is formed in a zigzag structure so as to be fitted to a structure of a position where the passive rocker is attached, so as to perform the back-and-forth engagement.

Preferably, two driving swing rod limiters are fixed on the support and are symmetrically arranged to detect and control the left and right swing positions of the driving swing rods.

Preferably, the passive swing link is rotatably mounted on the bracket through a pin shaft.

Preferably, the driving mechanism comprises a screw motor, the screw motor is connected with a screw through a screw motor coupler, and a sliding groove hole formed at one end of the driven swing rod is in sliding connection with a screw nut through a pin shaft.

The utility model discloses an upper end surface mounting of gate main part has the sliding tray, the sliding tray forms sliding connection with the front end that can be around its rotatory passive pendulum rod of center of rotation by actuating mechanism control, can realize like this passive pendulum rod is passed through when making fan-shaped motion by the drive rotation the sliding tray and drive the gate main part has realized the separation of gate drive control mechanism and gate main part along guide rail linear motion, has changed the rack drive formula structure of original gate, and easy to assemble uses and is with low costs.

Drawings

Fig. 1 is a schematic structural view of a self-lockable gate according to an embodiment of the present invention;

FIG. 2 is a partially enlarged schematic view of FIG. 1;

fig. 3 is a schematic top view of the self-lockable gate of the embodiment of fig. 1.

Fig. 4 is a schematic structural view of a self-lockable gate according to another embodiment of the present invention;

FIG. 5 is a partially enlarged view of FIG. 4;

fig. 6 is a schematic top view of the self-lockable gate of the embodiment of fig. 4.

In the figure:

1-a coupler; 2, a motor; 3-a support bearing; 4-driving swing rod; 5-driving swing rod limiter;

6-a scaffold; 7-a gate body; 8-a sliding groove; 9-a stopper; 10-a passive swing link; 11-a guide rail; 12-a screw motor; 13-screw motor coupling; 14-a nut; 15-a lead screw; 16-a bearing; and 17-a screw rod driving mechanism bracket.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model discloses a gate that can auto-lock, including gate main part 7, install between two guide rails 11, driven can be followed guide rail relative movement to realize opening and closing of gate, the upper end surface mounting of gate main part 7 has sliding tray 8, sliding tray 8 forms sliding connection with the front end that can be around its rotatory passive pendulum rod 10 of center of rotation by actuating mechanism control, passive pendulum rod 10 is driven rotatory, thereby through sliding tray 8 and drive gate main part is along guide rail linear motion.

Specifically, the driving mechanism may be as shown in fig. 1 to 3, and may include an active swing link 4, and a motor 2 connected to the active swing link through a coupling 1, where the motor 2 rotates to drive the active swing link to rotate, so as to drive the passive swing link to rotate, thereby driving the gate main body to move linearly.

Furthermore, the front end part of the driving swing rod 4 is connected with the sliding groove hole at the rear end of the driven swing rod through a connecting shaft, so that the driven swing rod is driven to rotate through rotation to move in a fan shape, the driving swing rod 4 is matched with the sliding groove of the driven swing rod 10, power is transmitted to the gate, and the gate is controlled to move.

Furthermore, the active swing rod is manufactured to form a zigzag structure so as to be matched with the structure of the equipment at the mounted position for avoiding matching.

The motor 2 is mounted on the support 6, the two active swing rod limiters 5 are fixed on the support 6 and are symmetrically arranged to detect the left-right swing position of the active swing rod, the left-right swing position of the active swing rod is controlled, and the position of the active swing rod can be controlled by an induction sensor or a proximity sensor.

It should be noted that, a supporting bearing 3 (wherein, the axis of the supporting bearing is perpendicular to the axis of the motor) may be further disposed below the driving swing link to form a rotary support for the lower front end of the driving swing link 4, and the outer circular surface of the supporting bearing 3 contacts with the upper surface of the bracket 6, so that the driving swing link does not tilt when driven by the motor to rotate horizontally above the bracket.

The driven swing rod is rotatably arranged on the bracket 6, and the bracket 6 is fixed with one side of the guide rail 11 to support the driven swing rod to rotate.

In the above embodiment, the gate mechanical structure is completely separated from the driving control structure, and can be self-locked, for example, the driving swing link 4 and the driven swing link 10 form a right angle, and a triangular right-angle locking mechanism is automatically formed, so that the driving control structure and the gate mechanical structure can be completely separated. A supporting bearing 3 is arranged below the driven swing rod 10 and slides on a bracket 6, and a right-angle locking mechanism can be formed by controlling the rotating sector and the angle of the driven swing rod 10 through an active swing rod limiter 5.

Specifically, the passive swing rod 10 and the bracket 6 form a movable link through a pin shaft, the sliding groove 8 is fixed on the gate main body 7, and the gate main body slides on the guide rail 11.

Wherein, one side of the guide rail 11 has two stoppers 9 installed at intervals to detect the opening or closing of the gate, and the stoppers are detection sensors, such as proximity sensors or inductors.

As another embodiment, the driving mechanism may be a screw motor driving mechanism as shown in fig. 4-6, instead of the motor-type active swing link structure, so as to separate the gate mechanical structure from the driving control structure, and may be self-locked, for example, a screw nut may change the rotation force of the motor into linear transmission through a screw, and the complete separation of the control and structure may be achieved through the swing link.

Specifically, the screw rod motor control structure comprises a screw rod motor, wherein a screw rod motor 1 and a screw rod are connected through a screw rod motor coupler 13 to drive the screw rod 4 to rotate and do linear motion through a screw nut 14, the screw nut can change the rotating force of the motor into linear transmission through the screw rod, and the complete separation of the drive control structure and the main structure of the gate can be realized through a passive swing rod 10; the other end of the screw rod is supported on a screw rod driving mechanism bracket 17 by a bearing 16, and the screw rod 4 is linked with one end of the driven swing rod 10. A sliding groove hole formed at one end of a driven swing rod 10 is in sliding connection with a screw nut 4 through a pin shaft, the middle of the driven swing rod 10 is connected with a lead screw driving mechanism support through the pin shaft, the other end of the driven swing rod 10 makes repeated linear motion in a sliding groove 8, the main power of the lead screw 4 and the screw nut 3 is transmitted to a gate main body 7, and the gate main body 7 is fixedly connected with the sliding groove 8 to drive the gate to move.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a gate that can auto-lock, its characterized in that includes the gate main part, installs between two guide rails, receives the drive ability to follow guide rail relative movement to realize opening and closing of gate, the upper end surface mounting of gate main part has the sliding tray, the sliding tray forms sliding connection with the front end that can be around its rotatory passive pendulum rod in center of rotation by actuating mechanism control, passive pendulum rod receives the drive rotation to make fan-shaped motion, thereby passes through the sliding tray and drives the gate main part is along guide rail linear motion.

2. The gate capable of self-locking according to claim 1, wherein the driving mechanism comprises a driving swing link, and a motor connected with the driving swing link through a coupling; the driving swing rod and the driven swing rod can form a right angle, so that a triangular right-angle locking mechanism is formed; and the motor rotates to drive the driving swing rod to rotate, so that the driven swing rod is driven to rotate, and the gate main body is driven to move linearly.

3. The gate with self-locking function according to claim 2, wherein the front end of the active swing link is vertically inserted into the sliding slot of the rear end of the passive swing link through a vertically arranged connecting shaft to form a sliding connection.

4. The self-lockable gate according to claim 1, wherein the passive rocker is formed with a zigzag configuration to conform to the configuration of the installed position for the escape fit.

5. The gate capable of self-locking according to claim 2, wherein the motor is mounted on a bracket, and two active swing link stoppers are fixed on the bracket and symmetrically arranged to detect and control the left and right swing positions of the active swing link.

6. The gate of claim 5, wherein said passive rocker is pivotally mounted to said frame by a pivot.

7. The gate with self-locking function according to claim 1, wherein the driving mechanism comprises a lead screw motor, the lead screw motor is connected with a lead screw through a lead screw motor coupling, and a sliding slot formed at one end of the driven swing link is in sliding connection with a nut through a pin shaft.