CN216435019U

CN216435019U - Identity recognition entrance guard based on RFID

Info

Publication number: CN216435019U
Application number: CN202122702688.6U
Authority: CN
Inventors: 李胜利
Original assignee: Langfang Bolian Technology Development Co ltd
Current assignee: Langfang Bolian Technology Development Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-05-03
Anticipated expiration: 2031-11-06

Abstract

The utility model relates to an entrance guard's equipment technical field specifically is an identification entrance guard based on RFID, the upside of supporting baseplate is located one end position department and is fixed with first stand, and the upside of supporting baseplate is located other end position department and is fixed with the second stand, the inboard of first stand is located upper end position department and installs driving motor, the connecting rod pivot is installed to driving motor's drive end, one side of connecting rod pivot is fixed with two and rotates the connecting rod, two the one end of rotating the connecting rod all extends to the outside of first stand, and two one ends of rotating the connecting rod are fixed with the overhead door, the second stand is provided with overhead door locking mechanical system with one side of overhead door. The utility model relates to a novelty, the structure is ingenious, through shutter locking mechanical system, closes the back at the shutter, can lock shutter and second stand, has improved shutter closed stability, prevents that the shutter from receiving external force striking and opening to the safety protection level has been improved.

Description

Identity recognition entrance guard based on RFID

Technical Field

The utility model relates to an entrance guard's equipment technical field specifically is an identification entrance guard based on RFID.

Background

The RFID radio frequency technology has also been widely used in recent years, and applications of the near field communication technology can be seen in various fields from public transport cards to bank cards, and production and life. The most common application of the IC card is electronic wallet, gate inhibition and the like, and the technology is perfect in this respect, and the S50 type IC card adopted in the project has high safety, is not easy to be tampered with, has good performance under various severe environments, mechanical impact and electromagnetic interference, and is suitable for being used as an identification card of a gate inhibition system. In the district entry, match entrance guard's equipment and automatically-controlled door, can realize the function of business turn over of punching the card.

However, the existing automatic door for entrance guard has no locking mechanism, the door cannot be locked when being closed, and the door is easy to open when being collided by external force, so that the stability is poor, and the safety protection level is reduced. Accordingly, those skilled in the art have provided an RFID-based identification access control system to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an identification entrance guard based on RFID to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an identification entrance guard based on RFID, includes supporting baseplate, supporting baseplate's upside is located one end position department and is fixed with first stand, and supporting baseplate's upside is located other end position department and is fixed with the second stand, the inboard of first stand is located upper end position department and installs driving motor, the connecting rod pivot is installed to driving motor's drive end, one side of connecting rod pivot is fixed with two and rotates the connecting rod, two the one end of rotating the connecting rod all extends to the outside of first stand, and just two one ends of rotating the connecting rod are fixed with the shutter, the second stand is provided with shutter locking mechanism with one side of shutter, the entrance guard all-in-one is installed to one side of second stand, driving motor and entrance guard all-in-one electric connection.

As a further aspect of the present invention: the utility model discloses a lock entrance guard's door locking mechanism, including equidistant three locking jack of seting up in door one side and installing in the locking driving motor that the second stand inboard is located upper end position department, the lead screw is installed to locking driving motor's drive end, the outside of lead screw is rotated through the screw tooth and is connected with the lead screw slider, one side of lead screw slider is rotated and is connected with two connecting rods, two the one end of connecting rod is rotated and is connected with the fixed plate, the position department that one side of fixed plate corresponds three locking jack all is fixed with locking inserted bar, three the one end of locking inserted bar all extends to the outside of second stand, the one end of lead screw is passed through the lead screw bearing and is connected with the inboard rotation of second stand, locking driving motor and entrance guard all-in-one electric connection.

As a further aspect of the present invention: one side of lead screw slider is fixed with the direction slider, the inboard position department that corresponds the direction slider of second stand has seted up the spout, the inboard of spout is fixed with the guide bar, guide bar run through sliding connection in the inside of direction slider.

As a further aspect of the present invention: the lower extreme of first stand and second stand is located the equal symmetry of both sides position department and is fixed with two gusset plates, four the downside of gusset plate all is fixed mutually with supporting baseplate's upside.

As a further aspect of the present invention: one side of shutter is located second stand one side position department and is provided with the shock pad, the shock pad adopts the component of rubber material, and the thickness of shock pad is 5 millimeters.

As a further aspect of the present invention: the both sides symmetry of supporting baseplate is fixed with four mounting panels that are the rectangle and arrange, four the mounting hole has all been seted up to the inside of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, through shutter locking mechanical system, closes the back at the shutter, can lock shutter and second stand, has improved shutter closed stability, prevents that the shutter from receiving external force striking and opening to the safety protection level has been improved.

Drawings

FIG. 1 is a schematic structural diagram of an RFID-based identity recognition access control;

fig. 2 is a schematic structural diagram of the interior of a first upright post in an identification access control based on RFID;

fig. 3 is a schematic structural diagram of a door locking mechanism in an RFID-based identification access control system.

In the figure: 1. a support base plate; 2. a first upright post; 3. a second upright post; 4. a shutter; 5. rotating the connecting rod; 6. a drive motor; 7. a connecting rod rotating shaft; 8. locking the jack; 9. locking the driving motor; 10. a screw rod; 11. a screw rod slide block; 12. a connecting rod; 13. a fixing plate; 14. locking the inserted rod; 15. a screw bearing; 16. a guide slider; 17. a guide bar; 18. a shock pad; 19. a reinforcing plate; 20. mounting a plate; 21. an entrance guard all-in-one machine.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an identification entrance guard based on RFID, including supporting baseplate 1, supporting baseplate 1's upside is located one end position department and is fixed with first stand 2, and supporting baseplate 1's upside is located other end position department and is fixed with second stand 3, the inboard of first stand 2 is located upper end position department and installs driving motor 6, connecting rod pivot 7 is installed to driving motor 6's drive end, one side of connecting rod pivot 7 is fixed with two rotation connecting rods 5, the one end of two rotation connecting rods 5 all extends to the outside of first stand 2, and the one end of two rotation connecting rods 5 is fixed with shutter 4, one side of second stand 3 and shutter 4 is provided with shutter locking mechanism, entrance guard all-in-one 21 is installed to one side of second stand 3, driving motor 6 and entrance guard all-in-one 21 electric connection.

In fig. 1 and 3: the shutter locking mechanism comprises three locking jacks 8 arranged on one side of the shutter 4 at equal intervals and a locking driving motor 9 arranged on the inner side of the second upright post 3 and positioned at the upper end position, a screw rod 10 is arranged at the driving end of the locking driving motor 9, the outer side of the screw rod 10 is rotatably connected with a screw rod slide block 11 through screw teeth, one side of the screw rod slide block 11 is rotatably connected with two connecting rods 12, one ends of the two connecting rods 12 are rotatably connected with a fixed plate 13, locking insertion rods 14 are fixed on one side of the fixed plate 13 corresponding to the positions of the three locking jacks 8, one ends of the three locking insertion rods 14 extend to the outer part of the second upright post 3, one end of the screw rod 10 is rotatably connected with the inner side of the second upright post 3 through a screw rod bearing 15, the locking driving motor 9 is electrically connected with the door control integrated machine 21, the shutter locking mechanism can lock the shutter 4 with the second upright post 3 after the shutter 4 is closed, the closing stability of the shutter 4 is improved, and the shutter 4 is prevented from being opened due to external impact, so that the safety protection level is improved.

In fig. 3: one side of lead screw slider 11 is fixed with direction slider 16, and the inboard position department that corresponds direction slider 16 of second stand 3 has seted up the spout, and the inboard of spout is fixed with guide bar 17, and guide bar 17 runs through sliding connection in the inside of direction slider 16, and sliding connection between direction slider 16 and the guide bar 17 improves the mobility stability of lead screw slider 11.

In fig. 1: the lower extreme of first stand 2 and second stand 3 is located the equal symmetry of both sides position department and is fixed with two gusset plates 19, and four gusset plates 19's downside all is fixed mutually with the upside of supporting baseplate 1, and gusset plate 19 is used for improving the steadiness of first stand 2 and second stand 3.

In fig. 1: the position of one side of the stop door 4, which is located at one side of the second upright post 3, is provided with a shock pad 18, the shock pad 18 is made of rubber, the thickness of the shock pad 18 is 5 mm, and the shock pad 18 has a shock absorption effect.

In fig. 1: the bilateral symmetry of supporting baseplate 1 is fixed with four mounting panels 20 that are the rectangle and arrange, and the mounting hole has all been seted up to the inside of four mounting panels 20, and mounting panel 20 is convenient fixes whole the device.

The utility model discloses a theory of operation is: when the door control integrated machine is used, a door control card is identified through the door control integrated machine 21, the door control integrated machine 21 controls the driving end of the driving motor 6 to rotate 90 degrees, the driving end of the driving motor 6 drives the connecting rod rotating shaft 7 to rotate 90 degrees, the connecting rod rotating shaft 7 drives the two rotating connecting rods 5 to rotate, the two rotating connecting rods 5 drive the door 4 to rotate 90 degrees, opening and closing of the door 4 can be realized, when the door 4 is closed, one side of the door 4 is attached to one side of the second upright post 3, the driving end of the locking driving motor 9 is controlled to rotate to drive the screw rod 10 to rotate, the screw rod 10 rotates to drive the screw rod slide block 11 to move through screw tooth meshing, the screw rod slide block 11 moves to drive the two connecting rods 12 to synchronously rotate, the two connecting rods 12 drive the fixing plate 13 to move in the horizontal direction, the fixing plate 13 drives the three locking insertion rods 14 to move in the horizontal direction, so that the three locking insertion rods 14 are respectively inserted into the inner sides of the three locking insertion holes 8, can lock shutter 4, improve shutter 4's closed stability, prevent that shutter 4 from receiving external force striking and opening, the safety protection level has been improved, when opening the door, control locking driving motor 9's drive end reversal, drive three locking inserted bar 14 through above-mentioned principle and to the inside removal of second stand 3, make locking inserted bar 14 and locking jack 8 separation, remove the locking to shutter 4, can rotate through driving motor 6 and drive shutter 4 and rotate and open.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An identity recognition entrance guard based on RFID comprises a supporting base plate (1) and is characterized in that a first upright post (2) is fixed at one end position of the upper side of the supporting base plate (1), a second upright post (3) is fixed at the other end position of the upper side of the supporting base plate (1), a driving motor (6) is installed at the upper end position of the inner side of the first upright post (2), a connecting rod rotating shaft (7) is installed at the driving end of the driving motor (6), two rotating connecting rods (5) are fixed at one side of the connecting rod rotating shaft (7), one ends of the two rotating connecting rods (5) extend to the outer side of the first upright post (2), a stop door (4) is fixed at one end of each rotating connecting rod (5), a stop door locking mechanism is arranged at one side of the second upright post (3) and the stop door (4), and an entrance guard all-in-one-in-process of the second upright post (3), the driving motor (6) is electrically connected with the gate inhibition integrated machine (21).

2. The RFID-based identity recognition entrance guard according to claim 1, wherein the door locking mechanism comprises three locking jacks (8) arranged at one side of the door (4) at equal intervals and a locking driving motor (9) arranged at the inner side of the second upright post (3) and located at the upper end position, a lead screw (10) is arranged at the driving end of the locking driving motor (9), a lead screw slider (11) is rotatably connected to the outer side of the lead screw (10) through screw threads, two connecting rods (12) are rotatably connected to one side of the lead screw slider (11), a fixing plate (13) is rotatably connected to one end of each of the two connecting rods (12), locking insertion rods (14) are fixed at positions, corresponding to the three locking jacks (8), of one side of the fixing plate (13), and one ends of the three locking insertion rods (14) extend to the outside of the second upright post (3), one end of the screw rod (10) is rotatably connected with the inner side of the second upright post (3) through a screw rod bearing (15), and the locking driving motor (9) is electrically connected with the gate inhibition integrated machine (21).

3. The RFID-based identity recognition entrance guard according to claim 2, wherein a guide slider (16) is fixed on one side of the screw slider (11), a sliding groove is formed in the inner side of the second upright post (3) at a position corresponding to the guide slider (16), a guide rod (17) is fixed on the inner side of the sliding groove, and the guide rod (17) is connected to the inner part of the guide slider (16) in a penetrating and sliding manner.

4. The RFID-based identity recognition entrance guard according to claim 1, wherein two reinforcing plates (19) are symmetrically fixed at the positions of two sides of the lower ends of the first upright column (2) and the second upright column (3), and the lower sides of the four reinforcing plates (19) are fixed with the upper side of the supporting bottom plate (1).

5. The RFID-based identity recognition entrance guard according to claim 1, wherein a shock pad (18) is arranged at a position of one side of the door (4) on one side of the second upright post (3), the shock pad (18) is made of rubber, and the thickness of the shock pad (18) is 5 mm.

6. The RFID-based identity recognition entrance guard according to claim 1, characterized in that four mounting plates (20) arranged in a rectangular shape are symmetrically fixed on two sides of the supporting bottom plate (1), and mounting holes are formed in the four mounting plates (20).