CN218100311U - Gate sentry device based on RFID (radio frequency identification) access control - Google Patents
Gate sentry device based on RFID (radio frequency identification) access control Download PDFInfo
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- CN218100311U CN218100311U CN202222009949.0U CN202222009949U CN218100311U CN 218100311 U CN218100311 U CN 218100311U CN 202222009949 U CN202222009949 U CN 202222009949U CN 218100311 U CN218100311 U CN 218100311U
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- entrance guard
- rfid
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 241000287107 Passer Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a gate sentry device based on RFID entrance guard, including the underframe, the both sides on underframe top all are fixed with the entrance guard case, and wherein are a set of install control panel on the outer wall of entrance guard case, fingerprint identification module and RFID label identification module are installed respectively to one side on control panel surface, and are two sets of cavity threshold is installed on underframe top between the entrance guard case, the one end of entrance guard incasement portion is passed through gear revolution mechanic and is installed the fender arm, be provided with angle locking unit on the inner wall of entrance guard case one side, angle locking unit passes through pulley drive structure and gear revolution mechanic and connects, the inside of cavity threshold is provided with the two-way transmission unit of awl tooth that drives two sets of angle locking unit and together work. The utility model discloses compare in this kind of structural style simple structure, job stabilization are reliable in the mechanical blocking mechanism among the entrance guard's device in the past, and single motor can drive, move, its structure and use cost greatly reduced.
Description
Technical Field
The utility model relates to a RFID entrance guard technical field specifically is a gate sentry device based on RFID entrance guard.
Background
The RFID wireless radio frequency identification is a radio frequency identification technology, which is one of automatic identification technologies, non-contact two-way data communication is carried out in a wireless radio frequency mode, and a recording medium (an electronic tag or a radio frequency card) is read and written in the wireless radio frequency mode, so that the aim of identifying a target and exchanging data is fulfilled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gate sentry device based on RFID entrance guard to it constructs complicacy, constructs the problem that use cost is high to provide RFID entrance guard device in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: gate sentry device based on RFID entrance guard, including the underframe, the both sides on underframe top all are fixed with the entrance guard case, and one of them is a set of install control panel on the outer wall of entrance guard case, fingerprint identification module and RFID label identification module are installed respectively to one side on control panel surface, and are two sets of cavity threshold is installed on underframe top between the entrance guard case, the one end of entrance guard incasement portion is passed through gear revolution mechanic and is installed the fender arm, be provided with angle locking unit on the inner wall of entrance guard case one side, angle locking unit connects through belt pulley transmission structure and gear revolution mechanic, the inside of cavity threshold is provided with the two-way transmission unit of awl tooth that drives two sets of angle locking unit and work together, the central point department of putting of underframe bottom has seted up the upper concave part, and the transmission shaft is installed at the top of upper concave part, the output and the two-way transmission unit interconnect of awl tooth of transmission shaft, control panel's output and the input electric connection of transmission shaft.
Preferably, gear revolution mechanic installs the first minor axis on entrance guard's incasement wall including rotating, one side on first minor axis surface is fixed with the driving gear, rotate on the entrance guard's incasement wall of driving gear one side and install driven fluted disc, the fender arm passes through the fix with screw on the surface of driven fluted disc, driven fluted disc and driving gear intermeshing, first minor axis passes through band pulley transmission structure and angle locking unit interconnect.
Preferably, the top end of the baffle arm is rotatably provided with a roller main body.
Preferably, the roller body is a rubber wheel or a PU wheel.
Preferably, the angle locking unit comprises a vertical bearing seat fixed on the inner wall of the door control box, a worm shaft is rotatably arranged inside the vertical bearing seat, and one end of the worm shaft is rotatably connected with the inner wall of the door control box.
Preferably, the angle locking unit is still including rotating the second pivot of installing on entrance guard's incasement wall, one side on second pivot surface is fixed with the worm wheel, worm wheel and worm axle intermeshing, the second pivot is through band pulley transmission structure and first minor axis interconnect.
Preferably, the belt wheel transmission structure comprises a driving wheel fixed on one side of the surface of the second rotating shaft and a driven wheel fixed on one side of the surface of the first short shaft, and a crawler belt is wound between the driven wheel and the driving wheel.
Preferably, the bevel gear bidirectional transmission unit comprises a transmission shaft installed at the output end of the servo motor, a driving bevel gear is fixed at the top end of the transmission shaft, a transverse shaft is fixed at the other end of the worm shaft, a driven bevel gear is fixed at one end of the transverse shaft, which is far away from the worm shaft, and the driven bevel gear is meshed with the driving bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that: this gate sentry device based on RFID entrance guard is through being provided with servo motor and fender arm structure of mutually supporting such as, the user passes through fingerprint identification module, RFID label identification module carries out fingerprint or RFID label discernment, identification information is correct after, control panel control servo motor work, drive two sets of angle locking unit work by the two-way transmission unit of awl tooth, final two sets of fender arms that are the mirror image structure, the central line of underframe is all kept away from gradually to the gyro wheel main part, until two sets of fender arms are taken into the entrance guard case completely, the user can pass through smoothly this kind of structural style simple structure of mechanism is blocked to machinery in the access guard device in the past to this moment, the job stabilization is reliable, and single motor can drive, the operation, its structure and use cost greatly reduced.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 2;
fig. 4 is a schematic front view of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
in the figure: 1. a bottom frame; 101. an upper recess; 102. a hollow threshold; 2. an access box; 3. a control panel; 301. a fingerprint identification module; 302. an RFID tag identification module; 4. a driven fluted disc; 5. a catch arm; 6. a roller body; 7. a pulley drive structure; 701. a driven wheel; 702. a driving wheel; 703. a crawler; 8. a first minor axis; 9. a driving gear; 10. a vertical bearing seat; 11. a horizontal axis; 12. a worm shaft; 13. a second rotating shaft; 14. a worm gear; 15. a servo motor; 16. a drive shaft; 17. a drive bevel gear; 18. a driven bevel gear.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the gate sentry device based on the RFID gate inhibition comprises a bottom frame 1, wherein gate inhibition boxes 2 are fixed on two sides of the top end of the bottom frame 1, a control panel 3 is installed on the outer wall of one group of gate inhibition boxes 2, a fingerprint identification module 301 and an RFID label identification module 302 are respectively installed on one side of the surface of the control panel 3, a hollow doorsill 102 is installed at the top end of the bottom frame 1 between the two groups of gate inhibition boxes 2, a blocking arm 5 is installed at one end inside the gate inhibition boxes 2 through a gear rotating structure, a roller main body 6 is rotatably installed at the top end of the blocking arm 5, and the roller main body 6 is a rubber wheel or a PU wheel;
an angle locking unit is arranged on the inner wall of one side of the entrance guard box 2, the gear rotating structure comprises a first short shaft 8 rotatably installed on the inner wall of the entrance guard box 2, a driving gear 9 is fixed on one side of the surface of the first short shaft 8, a driven fluted disc 4 is rotatably installed on the inner wall of the entrance guard box 2 on one side of the driving gear 9, a baffle arm 5 is fixed on the surface of the driven fluted disc 4 through screws, the driven fluted disc 4 and the driving gear 9 are mutually meshed, the first short shaft 8 is mutually connected with the angle locking unit through a belt wheel transmission structure 7, a servo motor 15 drives the two groups of angle locking units to work through a bevel gear bidirectional transmission unit, and at the moment, a second rotating shaft 13 and a driving gear 702 are driven to rotate;
the angle locking units are connected with the gear rotating structure through the belt wheel transmission structure 7, the bevel gear bidirectional transmission units which drive the two groups of angle locking units to work together are arranged inside the hollow doorsill 102, the center of the bottom end of the bottom frame 1 is provided with an upper concave part 101, the top of the upper concave part 101 is provided with a transmission shaft 16, the output end of the transmission shaft 16 is connected with the bevel gear bidirectional transmission units, the output end of the control panel 3 is electrically connected with the input end of the transmission shaft 16, a user identifies a fingerprint or an RFID label through the fingerprint identification module 301 and the RFID label identification module 302, and after identification information is correct, the control panel 3 controls the servo motor 15 to work;
the driving wheel 702 enables the driven wheel 701 and the first short shaft 8 to rotate through the caterpillar 703, and as the driving gear 9 and the driven fluted disc 4 are meshed with each other, the driving gear 9 drives the driven fluted disc 4 and the blocking arm 5 to rotate, and at the moment, the blocking arm 5 rotates around the center of the driven fluted disc 4;
the two groups of blocking arms 5 and the roller body 6 are far away from the central line of the bottom frame 1 until the two groups of blocking arms 5 are collected into the access boxes 2, and at the moment, the two groups of access boxes 2 are not blocked and blocked, so that a user can pass through the access boxes smoothly;
the angle locking unit comprises a vertical bearing seat 10 fixed on the inner wall of the door control box 2, a worm shaft 12 is rotatably mounted inside the vertical bearing seat 10, one end of the worm shaft 12 is rotatably connected with the inner wall of the door control box 2, the angle locking unit also comprises a second rotating shaft 13 rotatably mounted on the inner wall of the door control box 2, a worm wheel 14 is fixed on one side of the surface of the second rotating shaft 13, the worm wheel 14 and the worm shaft 12 are meshed with each other, and the second rotating shaft 13 is connected with a first short shaft 8 through a belt wheel transmission structure 7;
the belt wheel transmission structure 7 comprises a driving wheel 702 fixed on one side of the surface of the second rotating shaft 13 and a driven wheel 701 fixed on one side of the surface of the first short shaft 8, a caterpillar belt 703 is wound between the driven wheel 701 and the driving wheel 702, the bevel gear bidirectional transmission unit comprises a transmission shaft 16 installed at the output end of a servo motor 15, a driving bevel gear 17 is fixed at the top end of the transmission shaft 16, a cross shaft 11 is fixed at the other end of the worm shaft 12, a driven bevel gear 18 is fixed at one end of the cross shaft 11, which is far away from the worm shaft 12, the driven bevel gear 18 is meshed with the driving bevel gear 17, the servo motor 15 drives the transmission shaft 16 and the driving bevel gear 17 to rotate, the driving bevel gear 17 drives the driven bevel gear 18, the cross shaft 11 and the worm shaft 12 to synchronously rotate, and the worm shaft 12 enables the worm wheel 14 and the second rotating shaft 13 to rotate;
the angle locking unit enables the blocking arm 5 to rotate through the belt wheel transmission structure 7, and the self-locking property of the worm wheel 14 and the worm shaft 12 can prevent the blocking arm 5 from being pushed maliciously by a passer in the process, so that the functions of gate sentry interception and locking are realized.
When the system is used, firstly, a user performs fingerprint or RFID tag identification through the fingerprint identification module 301 and the RFID tag identification module 302, after identification information is correct, the control panel 3 controls the servo motor 15 to work, the servo motor 15 drives the two sets of angle locking units to work through the bevel gear bidirectional transmission unit, at this time, the second rotating shaft 13 and the driving wheel 702 are driven to rotate, the driving wheel 702 drives the driven wheel 701 and the first short shaft 8 to rotate through the crawler 703, because the driving gear 9 and the driven fluted disc 4 are meshed with each other, the driving gear 9 drives the driven fluted disc 4 and the blocking arms 5 to rotate, at this time, the blocking arms 5 rotate around the center of the driven fluted disc 4, finally, the two sets of blocking arms 5 and the roller body 6 are far away from the center line of the bottom frame 1 until the two sets of blocking arms 5 are taken into the access control box 2, at this time, the two sets of access control boxes 2 do not block and the worm can pass through smoothly, compared with the conventional mechanical blocking mechanism in the access control device, the structural style is simple in structure, the structure is stable and reliable, and the single motor can drive the bevel gear 12 and the bevel gear 17 to rotate, so that the bevel gear 17 and the bevel gear 17 can rotate synchronously drive the bevel gear 12, the bevel gear 17, and the bevel gear 17.
Claims (8)
1. Gate sentry device based on RFID entrance guard, its characterized in that: including underframe (1), the both sides on underframe (1) top all are fixed with entrance guard's case (2), and one of them is a set of install control panel (3) on the outer wall of entrance guard's case (2), fingerprint identification module (301) and RFID label identification module (302) are installed respectively to one side on control panel (3) surface, and are two sets of cavity threshold (102) are installed on underframe (1) top between entrance guard's case (2), the inside one end of entrance guard's case (2) is installed through gear revolution mechanic and is kept off arm (5), be provided with angle locking unit on the inner wall of entrance guard's case (2) one side, angle locking unit is connected through band pulley transmission structure (7) and gear revolution mechanic, the inside of cavity threshold (102) is provided with the awl tooth bidirectional transmission unit that drives two sets of angle locking unit worked together, the central point department of underframe (1) bottom has seted up upper concave part (101), and transmission shaft (16) are installed at the top of upper concave part (101), the output and the awl tooth bidirectional transmission unit interconnect of transmission shaft (16), the input of control panel (3) and the electric connection of transmission shaft (16).
2. The RFID-based access control gate post device of claim 1, wherein: gear revolution mechanic installs first minor axis (8) on entrance guard case (2) inner wall including rotating, one side on first minor axis (8) surface is fixed with driving gear (9), rotate on entrance guard case (2) inner wall of driving gear (9) one side and install driven fluted disc (4), keep off arm (5) through the fix with screw surface at driven fluted disc (4), driven fluted disc (4) and driving gear (9) intermeshing, first minor axis (8) are through pulley drive structure (7) and angle locking unit interconnect.
3. The RFID-based access control gate post device of claim 1, wherein: the top end of the blocking arm (5) is rotatably provided with a roller main body (6).
4. The RFID-based access control gate post device of claim 3, wherein: the roller body (6) is a rubber wheel or a PU wheel.
5. The RFID-based access control gate post device of claim 1, wherein: the angle locking unit comprises a vertical bearing seat (10) fixed on the inner wall of the entrance guard box (2), a worm shaft (12) is installed on the vertical bearing seat (10) in a rotating mode, and one end of the worm shaft (12) is connected with the inner wall of the entrance guard box (2) in a rotating mode.
6. The RFID-based access control gate post device of claim 5, wherein: the angle locking unit is still including rotating second pivot (13) of installing on entrance guard's case (2) inner wall, one side on second pivot (13) surface is fixed with worm wheel (14), worm wheel (14) and worm axle (12) intermeshing, second pivot (13) are through band pulley transmission structure (7) and first minor axis (8) interconnect.
7. The RFID-based gate station device of claim 6, wherein: the belt wheel transmission structure (7) comprises a driving wheel (702) fixed on one side of the surface of the second rotating shaft (13) and a driven wheel (701) fixed on one side of the surface of the first short shaft (8), and a crawler belt (703) is wound between the driven wheel (701) and the driving wheel (702).
8. The RFID-based access control gate post device of claim 5, wherein: the bevel gear bidirectional transmission unit comprises a transmission shaft (16) arranged at the output end of a servo motor (15), a driving bevel gear (17) is fixed at the top end of the transmission shaft (16), a transverse shaft (11) is fixed at the other end of the worm shaft (12), a driven bevel gear (18) is fixed at one end, away from the worm shaft (12), of the transverse shaft (11), and the driven bevel gear (18) and the driving bevel gear (17) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009949.0U CN218100311U (en) | 2022-07-31 | 2022-07-31 | Gate sentry device based on RFID (radio frequency identification) access control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009949.0U CN218100311U (en) | 2022-07-31 | 2022-07-31 | Gate sentry device based on RFID (radio frequency identification) access control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218100311U true CN218100311U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009949.0U Active CN218100311U (en) | 2022-07-31 | 2022-07-31 | Gate sentry device based on RFID (radio frequency identification) access control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218100311U (en) |
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2022
- 2022-07-31 CN CN202222009949.0U patent/CN218100311U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gate Guard Device Based on RFID Access Control Granted publication date: 20221220 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Tongfu LianWu Technology Co.,Ltd. Registration number: Y2024980010027 |