Energy-saving access control device for green community
By designing an energy-saving access control device for green cells, the power components and truss structures are used to reduce the rotation torque and power consumption of the motor, and the automatic closing of the existing access control gate is solved, and the problems of high energy consumption and frictional resistance of the existing access control gate are solved. , improves stability and service life.
Patent Information
- Application Number
- CN202420427892.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-06
AI Technical Summary
During the opening and closing of the access gate of the existing community, the motor needs a large torque to drive the gate shaft to rotate, resulting in high power and energy consumption, and the door shaft is prone to rust and increases friction resistance, affecting service life and stability.
An energy-saving access control device was designed. Through a combined structure of columns, trusses and wire ropes, the power components were used to drive the truss to rotate, and then the access control gate was opened and closed, and automatically closed under the action of gravity, reducing the rotation torque and power consumption of the motor. .
It effectively reduces the rotation torque of the motor during the opening and closing of the access gate, reduces power and energy consumption, and improves the stability and service life of the access gate by avoiding the load of increased friction resistance.
Smart Images
Figure CN222455888U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of access control barriers, and in particular to an energy-saving access control device for a green community. Background Art
[0002] The entrance and exit access security management system integrates computer automatic identification technology and modern security management measures, and implements the access authority through the access control gate. It is an important measure for personnel and vehicle management and is widely used in various public places. Among them, the access control gate is an indispensable part of the community security construction;
[0003] In the process of opening and closing the gate, the existing access control gate of the community mostly uses the rotating torque of the motor to drive the gate shaft to rotate for opening and closing. However, because the rotating shaft of the motor is coaxial with the door shaft, the motor needs a large torque to drive the gate shaft to rotate, which results in high power consumption. In addition, the motor needs to be driven to operate during the opening and closing process of the gate, which further increases the power consumption of the motor.
[0004] At the same time, because the access control gate is set outdoors and is eroded by wind and sun for many years, the door shaft on the access control gate is very easy to rust, which increases the friction resistance of the access control gate during the opening and closing process, which not only increases the load on the motor on the access control gate, but also greatly affects its service life, and its stability and reliability are poor.
[0005] Therefore, there is an urgent need for an access control barrier mechanism for a residential area to solve the defects existing in the above-mentioned existing access control barriers during actual use. Summary of the invention
[0006] The present application proposes an energy-saving access control device for a green community, which has the function of effectively reducing the rotational torque of the motor in the process of driving the access control barrier to open and close, so that the power and energy consumption of the motor is relatively low. At the same time, when the door shaft is corroded, it is not easy to increase the friction resistance of the access control barrier when opening and closing. It has the advantages of high stability and reliability and long service life. It is used to solve the problem that the access control barriers in existing communities mostly use the rotational torque of the motor to drive the door shaft of the barrier to rotate for opening and closing during the process of opening and closing. However, because the rotating shaft of the motor is coaxial with the door shaft, the motor needs a large torque to drive the door shaft of the barrier to rotate, resulting in high power and energy consumption. In addition, the motor needs to be driven to operate during the opening and closing process of the barrier, further aggravating the problem of power and energy consumption of the motor.
[0007] To achieve the above-mentioned purpose, the present application adopts the following technical solution: an energy-saving access control device for a green community, comprising a column, a truss I is pinned to the bottom of one side of the column, and the other end of the truss I is movably connected to the truss II through a pin shaft, a pull rod is provided between the end faces of the column and the truss II, a guide wheel is pinned to the top end of the column, and a steel wire rope is provided on the guide wheel, one end of the steel wire rope is fixedly connected to the pin shaft between the truss I and the truss II, and the other end of the steel wire rope is fixedly connected to a power component arranged at the bottom of the other side of the column.
[0008] Furthermore, the power component includes an electric spindle movably sleeved on the bottom of the other side of the column, a limiting sleeve with an end fixedly connected to the bottom of the other side of the column is movably sleeved on one side of the outer surface of the electric spindle, and an external winch fixedly connected to the other end of the wire rope is fixedly sleeved on the other side of the outer surface of the electric spindle.
[0009] Furthermore, a groove is provided on the end surface of the outer capstan, and an inner ratchet is fixedly mounted on the inner wall of the groove, and a pawl is provided on one side of the outer surface of the limiting sleeve, so that under the action of the inner ratchet and the pawl, the outer capstan is in a counterclockwise one-way locked movement state.
[0010] Furthermore, a normally closed electromagnetic device is provided on the outer surface of the limiting sleeve and at a corresponding position of the pawl, and a magnet is provided on the inner outer surface of the pawl.
[0011] Furthermore, a negative feedback electrical connection system is provided between the electromagnetic device and the electric spindle. When the electric spindle is electrically triggered, the electromagnetic device is in a power-off state, and when the electric spindle is powered off and shut down, the electromagnetic device is in a power-on state.
[0012] Furthermore, a group of support blocks are respectively provided on one side of the bottom end of the truss I and the bottom of one side of the truss II, and the ends of the two groups of support blocks are in contact when the truss I and the truss II change from a vertical state to a vertical state.
[0013] The present invention application has the following technical effects:
[0014] 1. The present application provides an energy-saving access control device for a green community. For the arrangement of the columns and the structure thereon, the power generated by the power component on the end of the truss I is used to open the access control gate, thereby effectively reducing the rotational torque of the power component in the process of driving the access control gate to open and close. When the power component is closed, the gravity exerted on the truss I can be used to make the access control gate automatically fall and close, thereby effectively reducing the power consumption of the access control gate during use.
[0015] 2. The present application provides an energy-saving access control device for a green community. The power component and the structure thereon are arranged, and the ratchet structure thereon is utilized to make the outer capstan on the access control gate be in a clockwise unidirectional rotation state. Thus, in the process of opening the access control gate, the access control gate can be effectively prevented from suddenly falling due to an accident during the opening and closing process, and the safety and reliability are high. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.
[0017] The present application can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:
[0018] Figure 1 It is a schematic diagram of the structure of the present invention;
[0019] Figure 2 It is a front view of the structure of the present invention;
[0020] Figure 3 It is a schematic diagram of the structure of the power component of the present invention.
[0021] In the figure: 1. column; 2. truss I; 3. truss II; 4. pull rod; 5. guide wheel; 6. wire rope; 7. power component; 8. support block; 9. electric spindle; 10. limit sleeve; 11. outer capstan; 12. inner ratchet; 13. pawl; 14. electromagnetic device. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0023] like Figure 1 , Figure 2 As shown, an energy-saving access control device for a green community comprises a column 1 arranged on the main road of the community entrance and exit, a truss Ⅰ2 is pinned at the bottom of one side of the column 1, and the other end of the truss Ⅰ2 is movably connected to the truss Ⅱ3 through a pin shaft, a plurality of groups of inclined pull rods 4 are arranged between the end faces of the column 1 and the truss Ⅱ3, and the plurality of groups of pull rods 4 are parallel to each other, a guide wheel 5 is pinned at the top end of the column 1, and a steel wire rope 6 is arranged on the guide wheel 5, one end of the steel wire rope 6 is fixedly connected to the pin shaft between the truss Ⅰ2 and the truss Ⅱ3, and the other end of the steel wire rope 6 is fixedly connected to a power component 7 arranged at the bottom of the other side of the column 1:
[0024] When the power component 7 is triggered and started, the steel wire rope 6 is pulled and rolled up to drive the truss Ⅰ2 to rotate clockwise, and the truss Ⅱ3 is gradually lifted up under the action of the pull rod 4, so that the access control gate is in an open state;
[0025] When the power component 7 is closed, under the action of gravity, the truss I2 rotates counterclockwise and pulls the wire rope 6, and under the action of the pull rod 4, the truss II3 is gradually lowered and restored to its initial state, so that the access control gate is in a closed state.
[0026] like Figure 3 As shown, in the present technical solution, the power component 7 includes an electric spindle 9 movably sleeved on the bottom of the other side of the column 1, and a limiting sleeve 10 whose end is fixedly connected to the bottom of the other side of the column 1 is movably sleeved on one side of the outer surface of the electric spindle 9, while an external winch 11 fixedly connected to the other end of the wire rope 6 is fixedly sleeved on the other side of the outer surface of the electric spindle 9. Then, under the action of the electric spindle 9, the external winch 11 can be driven to rotate counterclockwise, and the access control gate can be opened during the process of winding the wire rope 6.
[0027] like Figure 3 As shown, in the present technical solution, a groove is provided on the end face of the outer capstan 11, and an inner ratchet 12 is fixedly mounted on the inner wall of the groove, and a pawl 13 is provided on one side of the outer surface of the limiting sleeve 10, so that under the action of the inner ratchet 12 and the pawl 13, the outer capstan 11 is in a counterclockwise one-way locked movement state, thereby effectively preventing the access control gate from suddenly falling due to an accident during the opening and closing process.
[0028] like Figure 3 As shown, in the present technical solution, a normally closed electromagnetic device 14 is provided on the outer surface of the limiting sleeve 10 and at the corresponding position of the pawl 13, and a magnet is provided on the inner outer surface of the pawl 13. When the access control gate is to be closed, the electromagnetic device 14 is turned on to generate a magnetic field to attract the pawl 13, so that the inner ratchet 12 can rotate counterclockwise under the influence of the gravity of the truss Ⅰ2 to smoothly close the access control gate.
[0029] In this technical solution, a negative feedback electrical connection system is set between the electromagnetic device 14 and the electric spindle 9. When the electric spindle 9 is powered on and triggered, the electromagnetic device 14 is in a power-off state, and when the electric spindle 9 is powered off and shut down, the electromagnetic device 14 is in a power-on and connected state.
[0030] like Figure 1 As shown, in the present technical solution, a group of support blocks 8 are respectively provided on one side of the bottom end of truss I2 and on the bottom of one side of truss II3, and the ends of the two groups of support blocks 8 are in contact when truss I2 and truss II3 change from a vertical state to a vertical state.
Claims
1. An energy-saving access control device for a green community, comprising a column (1), characterized in that: The bottom of one side of the column (1) is pinned with truss I (2), and the other end of truss I (2) is movably connected to truss II (3) through a pin shaft. A pull rod (4) is provided between the end faces of the column (1) and truss II (3). The top of the column (1) is pinned with a guide wheel (5), and a steel wire rope (6) is provided on the guide wheel (5). One end of the steel wire rope (6) is fixedly connected to the pin shaft between truss I (2) and truss II (3), and the other end of the steel wire rope (6) is fixedly connected to a power component (7) arranged at the bottom of the other side of the column (1).
2. The energy-saving access control device for a green community according to claim 1, characterized in that: The power component (7) comprises an electric spindle (9) movably sleeved on the bottom of the other side of the column (1); a limiting sleeve (10) having an end fixedly connected to the bottom of the other side of the column (1) is movably sleeved on one side of the outer surface of the electric spindle (9); and an external winch (11) fixedly connected to the other end of the steel wire rope (6) is fixedly sleeved on the other side of the outer surface of the electric spindle (9).
3. The energy-saving access control device for green residential areas according to claim 2, characterized in that: The end surface of the outer capstan (11) is provided with a groove, and an inner ratchet (12) is fixedly mounted on the inner wall of the groove, and a pawl (13) is provided on one side of the outer surface of the limiting sleeve (10), so that under the action of the inner ratchet (12) and the pawl (13), the outer capstan (11) is in a counterclockwise one-way locked motion state.
4. The energy-saving access control device for a green community according to claim 3, characterized in that: A normally closed electromagnetic device (14) is provided on the outer surface of the limiting sleeve (10) and at a corresponding position of the ratchet (13), and a magnet is provided on the inner outer surface of the ratchet (13).
5. The energy-saving access control device for green residential areas according to claim 4, characterized in that: A negative feedback electrical connection system is provided between the electromagnetic device (14) and the electric spindle (9); when the electric spindle (9) is electrically triggered, the electromagnetic device (14) is in a power-off state; and when the electric spindle (9) is powered off and shut down, the electromagnetic device (14) is in a power-on and connected state.
6. The energy-saving access control device for a green community according to claim 1, characterized in that: A group of support blocks (8) are respectively provided on one side of the bottom end of the truss I (2) and on the bottom of one side of the truss II (3), and the ends of the two groups of support blocks (8) are in contact when the truss I (2) and the truss II (3) change from a vertical state to a vertical state.