License plate recognition barrier gate device
By setting up components such as circular shafts, rotating plates and other components in the license plate identification gate device, and using the pressure of the pneumatic cylinder to rotate the identifier, the problem of large traffic flow in the prior art has been solved, and the effect of quickly identifying license plates and reducing traffic jams is achieved.
Patent Information
- Application Number
- CN202421779763.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing license plate identification gate device can easily lead to identification failure when the traffic flow is high, resulting in the need of secondary identification of the vehicle, wasting time and possibly causing traffic jams.
A license plate identification gate device is designed. By setting up a circular shaft, a rotating plate, a circular block, a connecting block and a pneumatic cylinder, the pressure of the pneumatic cylinder makes the rotating plate rotate with the identifier, and the angle of the identifier is flexibly adjusted to improve the identification efficiency.
It realizes the rapid identification of license plates under the condition of large traffic, reduces the recognition failure rate, and avoids the hidden dangers of vehicle stagnation and traffic jams.
Smart Images

Figure CN222834789U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of license plate recognition devices, in particular to a license plate recognition barrier device. Background Art
[0002] The license plate recognition barrier device is a channel entrance and exit management device specially used to restrict the travel of motor vehicles on the road. It is now widely used in highway toll stations and parking lot systems to manage vehicle channels and to manage the entry and exit of vehicles.
[0003] At present, license plate recognition gate devices are installed at the entrances and exits of residential areas, buildings and shopping malls to recognize the license plates of passing vehicles for the convenience of charging, etc. However, the existing license plate recognition devices are generally fixed in actual use. When the license plate cannot be recognized, a secondary recognition is required by moving the vehicle. This situation will greatly waste vehicle driving time in areas with heavy traffic and may even cause traffic jams. Therefore, it needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to solve the above problems. The utility model provides a license plate recognition barrier device, which has the advantage of being able to change the angle and flexibly recognize the license plate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a license plate recognition gate device, comprising a mounting plate, a bracket fixedly mounted on the top of the mounting plate, a display device fixedly mounted on the top of the bracket, top plates fixedly mounted on the left and right sides of the top of the display device, a round shaft fixedly mounted on the left side of the top plate, the other end of the round shaft extends to the right side of the top plate, a rotating plate movably sleeved on the outer surface of the round shaft, an identifier fixedly mounted on the top of the rotating plate, round blocks movably connected on the left and right sides of the rear side of the rotating plate, a connecting block fixedly mounted on the inner side of the round block, a waterproof shell fixedly mounted on the back of the display device, a pneumatic cylinder fixedly mounted on the top of the inside of the waterproof shell, the other end of the pneumatic cylinder penetrates the waterproof shell and is fixedly connected to the bottom of the connecting block.
[0006] As a preferred embodiment of the utility model, a rectangular plate is fixedly installed on the bottom of the front side of the display device, a dustproof plate is movably connected to the top of the rectangular plate, and the back side of the dustproof plate is movably connected to the front side of the display device.
[0007] As a preferred embodiment of the present invention, side panels are fixedly mounted on both left and right sides of the rectangular plate, and the inner sides of the side panels are movably connected to the left and right sides of the dustproof plate.
[0008] As a preferred embodiment of the utility model, a fixing block is fixedly installed on the top of the side panel, a clamping plate is movably connected inside the fixing block, and a pull plate is fixedly installed on the top of the clamping plate.
[0009] As a preferred embodiment of the present invention, both the front and rear sides of the clamping plate are movably connected to a limit plate, and the bottom of the limit plate is fixedly connected to the top of the dustproof plate.
[0010] As a preferred embodiment of the utility model, a mounting block is fixedly installed on the top of the dustproof plate, and springs are fixedly connected to the left and right sides of the mounting block, and the other end of the spring is fixedly connected to the inner side of the clamping plate.
[0011] As a preferred embodiment of the utility model, a base plate is fixedly installed at the bottom of the mounting plate, a fixing plate is fixedly installed at the rear end of the top of the base plate, and a railing is movably installed at the front of the fixing plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model sets a circular shaft, a rotating plate, a round block, a connecting block and a pneumatic cylinder. When the operator starts the pneumatic cylinder, the operation of the pneumatic cylinder will cause the connecting block to move upward with the round block at the same time. At this time, the round block will move to squeeze the rotating plate. At this time, the rotating plate will rotate with the circular shaft as the axis. At this time, the rotating plate will rotate with the identifier at the same time. At this time, the angle of the identifier will change. At this time, the vehicle license plate can be flexibly identified, which speeds up the identification speed and reduces the hidden danger of traffic jams.
[0014] 2. The utility model sets a dustproof plate, a fixed block, a card plate, a pull plate and a limit plate. Due to the design of the dustproof plate, the dustproof plate will have a good dustproof effect on the front of the display device. The operator first pulls the pull plate, and the pull plate will move smoothly towards each other with the card plate under the limiting action of the limit plate. At this time, the card plate will apply an extrusion force to the spring and leave the inside of the fixed block at the same time. At this time, the operator can quickly remove the dustproof plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;
[0017] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;
[0018] Figure 4 It is a cross-sectional structural schematic diagram of the pneumatic cylinder of the utility model;
[0019] Figure 5 It is a schematic cross-sectional structure diagram of the spring of the utility model.
[0020] In the figure: 1. mounting plate; 2. bracket; 3. display device; 4. top plate; 5. round shaft; 6. rotating plate; 7. identifier; 8. round block; 9. connecting block; 10. waterproof shell; 11. pneumatic cylinder; 12. rectangular plate; 13. dustproof plate; 14. side plate; 15. fixing block; 16. clamping plate; 17. pulling plate; 18. limiting plate; 19. mounting block; 20. spring; 21. bottom plate; 22. fixing plate; 23. railing. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, the utility model provides a license plate recognition barrier device, including a mounting plate 1, a bracket 2 is fixedly installed on the top of the mounting plate 1, a display device 3 is fixedly installed on the top of the bracket 2, a top plate 4 is fixedly installed on the left and right sides of the top of the display device 3, a round shaft 5 is fixedly installed on the left side of the top plate 4, the other end of the round shaft 5 extends to the right side of the top plate 4, a rotating plate 6 is movably sleeved on the outer surface of the round shaft 5, an identifier 7 is fixedly installed on the top of the rotating plate 6, a round block 8 is movably connected to the left and right sides of the rear side of the rotating plate 6, a connecting block 9 is fixedly installed on the inner side of the round block 8, a waterproof shell 10 is fixedly installed on the back of the display device 3, a pneumatic cylinder 11 is fixedly installed on the top of the waterproof shell 10, and the other end of the pneumatic cylinder 11 penetrates the waterproof shell 10 and is fixedly connected to the bottom of the connecting block 9.
[0023] The operator first starts the pneumatic cylinder 11. The operation of the pneumatic cylinder 11 will cause the connecting block 9 to move upward with the round block 8. At this time, the round block 8 will move to squeeze the rotating plate 6, and the rotating plate 6 will rotate with the circular shaft 5 as the axis. At this time, the rotating plate 6 will also rotate with the identifier 7, which will change the angle of the identifier 7 and can also flexibly identify the vehicle license plate.
[0024] refer to Figure 1 and Figure 5 A rectangular plate 12 is fixedly installed at the bottom of the front side of the display device 3 , a dustproof plate 13 is movably connected to the top of the rectangular plate 12 , and the back side of the dustproof plate 13 is movably connected to the front side of the display device 3 .
[0025] As a technical optimization solution of the present invention, due to the design of the dustproof plate 13 , the dustproof plate 13 will have a good dustproof effect on the front side of the display device 3 .
[0026] refer to Figure 1 and Figure 5 The left and right sides of the rectangular plate 12 are fixedly mounted with side plates 14 , and the inner sides of the side plates 14 are movably connected to the left and right sides of the dustproof plate 13 .
[0027] As a technical optimization solution of the present invention, due to the design of the fixing block 15 , the fixing block 15 will cooperate with the rectangular plate 12 to achieve a good limiting effect on the dustproof plate 13 .
[0028] refer to Figure 1 and Figure 5 A fixing block 15 is fixedly installed on the top of the side plate 14 , a clamping plate 16 is movably connected inside the fixing block 15 , and a pulling plate 17 is fixedly installed on the top of the clamping plate 16 .
[0029] As a technical optimization solution of the utility model, when the operator pulls the pull plate 17, the pull plate 17 will move with the clamping plate 16 at the same time.
[0030] refer to Figure 1 and Figure 5 The front and rear sides of the card plate 16 are movably connected to the limit plate 18, and the bottom of the limit plate 18 is fixedly connected to the top of the dustproof plate 13.
[0031] As a technical optimization solution of the present invention, due to the design of the limiting plate 18 , the limiting plate 18 will have a good limiting effect on the clamping plate 16 .
[0032] refer to Figure 1 and Figure 5 A mounting block 19 is fixedly mounted on the top of the dustproof plate 13 , and springs 20 are fixedly connected to the left and right sides of the mounting block 19 , and the other end of the spring 20 is fixedly connected to the inner side of the card plate 16 .
[0033] As a technical optimization solution of the present invention, when the clamping plate 16 moves, the clamping plate 16 will apply a squeezing force to the spring 20 .
[0034] refer to Figures 1 to 5 A bottom plate 21 is fixedly installed at the bottom of the mounting plate 1, a fixing plate 22 is fixedly installed at the rear end of the top of the bottom plate 21, and a railing 23 is movably installed on the front of the fixing plate 22.
[0035] As a technical optimization solution of the present invention, due to the design of the railing 23, the railing 23 will have the effect of blocking vehicles.
[0036] The working principle and use process of this utility model:
[0037] When the operator needs to adjust the angle of the identifier 7, the pneumatic cylinder 11 is started. The operation of the pneumatic cylinder 11 will cause the connecting block 9 to move upward with the round block 8. At this time, the round block 8 will move and squeeze the rotating plate 6. At this time, the rotating plate 6 will rotate with the circular axis 5 as the axis with the identifier 7. At this time, the angle of the identifier 7 will change, and the recognition speed can also be accelerated.
[0038] When the operator needs to remove the dustproof plate 13, he pulls the pull plate 17, and the pull plate 17 will carry the card plate 16 to move smoothly towards each other under the limiting action of the limit plate 18. At this time, the card plate 16 will apply an extrusion force to the spring 20. At this time, the card plate 16 will also leave the interior of the fixed block 15 and release the blocking relationship with the fixed block 15. At this time, the operator can quickly remove the dustproof plate 13.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A license plate recognition barrier device, comprising a mounting plate (1), characterized in that: A bracket (2) is fixedly mounted on the top of the mounting plate (1), a display device (3) is fixedly mounted on the top of the bracket (2), a top plate (4) is fixedly mounted on both the left and right sides of the top of the display device (3), a round shaft (5) is fixedly mounted on the left side of the top plate (4), the other end of the round shaft (5) extends to the right side of the top plate (4), a rotating plate (6) is movably sleeved on the outer surface of the round shaft (5), an identifier (7) is fixedly mounted on the top of the rotating plate (6), a round block (8) is movably connected to both the left and right sides of the rear side of the rotating plate (6), a connecting block (9) is fixedly mounted on the inner side of the round block (8), a waterproof shell (10) is fixedly mounted on the back of the display device (3), a pneumatic cylinder (11) is fixedly mounted on the top of the waterproof shell (10), the other end of the pneumatic cylinder (11) passes through the waterproof shell (10) and is fixedly connected to the bottom of the connecting block (9).
2. A license plate recognition barrier device according to claim 1, characterized in that: A rectangular plate (12) is fixedly mounted on the bottom of the front side of the display device (3); a dustproof plate (13) is movably connected to the top of the rectangular plate (12); and the back side of the dustproof plate (13) is movably connected to the front side of the display device (3).
3. A license plate recognition barrier device according to claim 2, characterized in that: Side plates (14) are fixedly mounted on both the left and right sides of the rectangular plate (12), and the inner sides of the side plates (14) are movably connected to the left and right sides of the dustproof plate (13).
4. A license plate recognition barrier device according to claim 3, characterized in that: A fixing block (15) is fixedly mounted on the top of the side plate (14), a clamping plate (16) is movably connected inside the fixing block (15), and a pulling plate (17) is fixedly mounted on the top of the clamping plate (16).
5. A license plate recognition barrier device according to claim 4, characterized in that: The front and rear sides of the clamping plate (16) are both movably connected to a limit plate (18), and the bottom of the limit plate (18) is fixedly connected to the top of the dustproof plate (13).
6. A license plate recognition barrier device according to claim 2, characterized in that: A mounting block (19) is fixedly mounted on the top of the dustproof plate (13), and springs (20) are fixedly connected to the left and right sides of the mounting block (19), and the other end of the spring (20) is fixedly connected to the inner side of the clamping plate (16).
7. A license plate recognition barrier device according to claim 1, characterized in that: A bottom plate (21) is fixedly mounted on the bottom of the mounting plate (1), a fixing plate (22) is fixedly mounted on the rear end of the top of the bottom plate (21), and a handrail (23) is movably mounted on the front of the fixing plate (22).