CN212644133U - License plate recognition device convenient to it is portable - Google Patents
License plate recognition device convenient to it is portable Download PDFInfo
- Publication number
- CN212644133U CN212644133U CN202021227377.8U CN202021227377U CN212644133U CN 212644133 U CN212644133 U CN 212644133U CN 202021227377 U CN202021227377 U CN 202021227377U CN 212644133 U CN212644133 U CN 212644133U
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- 238000003466 welding Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of license plate recognition, in particular to a license plate recognition device convenient to move, which comprises a base and a cylinder body, wherein the top of the base is integrally communicated with the bottom of the cylinder body, the top on the right side of the cylinder body is movably connected with a rotating rod through a bearing, the rotating rod drives a first helical gear to rotate, the first helical gear drives a threaded rod to rotate through a second helical gear, the threaded rod drives a connecting plate to move through a threaded sleeve, the connecting plate drives a pulley to move through a fixed block and also drives a sliding block to slide on the inner surface of a sliding chute, so that the pulley can be up and down moved, a supporting rod drives a limiting disc to rotate, meanwhile, the supporting rod also drives a supporting plate to rotate, the supporting plate drives a display to rotate, the display drives a camera to rotate through a movable shaft, the device is convenient to fold, the advantage of convenient, thereby improving the portability of the device.
Description
Technical Field
The utility model belongs to the technical field of the license plate discernment, concretely relates to license plate recognition device convenient to it is portable.
Background
The license plate recognition system is a technology capable of detecting vehicles on a monitored road surface and automatically extracting vehicle license plate information for processing, the license plate recognition is one of important components in a modern intelligent traffic system, the application is very wide, the license plate recognition system is based on technologies such as digital image processing, mode recognition, computer vision and the like, vehicle images or video sequences shot by a camera are analyzed to obtain the unique license plate number of each vehicle, thereby completing the recognition process, the functions of parking lot charging management, traffic flow control index measurement, vehicle positioning, vehicle theft prevention, highway overspeed automatic supervision, red light running electronic police, highway toll stations and the like can be realized by some subsequent processing means, the license plate recognition system has practical significance for maintaining traffic safety and urban public security, preventing traffic jam and realizing traffic automatic management, and when a traffic section breaks down, the recognition device needs to be moved to the intersection to recognize the vehicle, and the existing license plate recognition device has the defect of inconvenient movement, so that the portability of the device is reduced.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a license plate recognition device convenient to it is portable has possessed the advantage to the convenient removal of the device, has solved current license plate recognition device and has had the problem of inconvenient removal.
In order to achieve the above object, the utility model provides a following technical scheme: a license plate recognition device convenient to move comprises a base and a cylinder body, wherein the top of the base is integrally communicated with the bottom of the cylinder body, the top of the right side of the cylinder body is movably connected with a rotating rod through a bearing, a first helical gear is sleeved on the left side of the surface of the rotating rod, a second helical gear is meshed with the surface of the first helical gear, a threaded rod is sleeved on the inner surface of the second helical gear, the joint of the top of the threaded rod and the inner cavity of the cylinder body is rotatably connected through the bearing, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, the bottom of the threaded sleeve extends to the inner cavity of the base, a connecting plate is welded at the bottom of the threaded sleeve, fixed blocks are welded at four corners of the bottom of the connecting plate, a pulley is movably connected at the bottom of the fixed blocks, a concave, the utility model discloses a spacing dish of bearing rod, including concave plate, bracing piece, spacing dish, spacing groove, concave plate, spacing subassembly, bracing piece top, the positive outside that runs through concave plate and extend to concave plate of bracing piece, the surface of bracing piece and the outside that is located concave plate have cup jointed spacing dish, spacing groove has been seted up on the surface of spacing dish, the positive bottom of concave plate is provided with spacing subassembly, the backup pad has all been welded to the position around the bracing piece top, the top fixedly connected with display of backup pad, the top of display articulates there is.
Preferably, the front side of the supporting rod is welded with a handle, and the surface of the handle is provided with anti-skid stripes.
Preferably, the limiting assembly comprises a limiting plate, the positive bottom of concave plate is welded with the back of limiting plate, the bottom of limiting plate is welded with a spring, the bottom of spring is welded with a convex block, the inner cavity cover of spring is provided with an inserted bar, the bottom of inserted bar is fixedly connected with the top of convex block, the top of inserted bar runs through the limiting plate and extends to the top of limiting plate and closely laminates with the inner surface of limiting groove.
Preferably, through grooves are formed in the four corners of the bottom of the base and in positions corresponding to the pulleys, and the groove diameters of the through grooves are larger than the diameters of the pulleys.
Preferably, the four corners of the bottom of the base and the outer sides of the pulleys are connected with fastening bolts in a threaded mode, and the bottoms of the fastening bolts are fixedly connected with fixing discs.
Preferably, the top fixedly connected with casing on display right side, the inner chamber fixedly connected with battery of casing, the electrical property end electric connection with camera and display respectively of battery.
Preferably, the left and right sides of connecting plate all fixedly connected with slider, the spout has all been seted up to the left and right sides of base inner chamber, the surface of slider and the internal surface sliding connection of spout.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, drive first helical gear through setting up the bull stick and rotate, first helical gear drives the threaded rod through the second helical gear and rotates, the threaded rod passes through the thread bush and drives the connecting plate and remove, the connecting plate passes through the fixed block and drives the pulley and remove, also drive the slider simultaneously and slide at the internal surface of spout, reached and reciprocated the pulley, drive spacing dish through setting up the bracing piece and rotate, the bracing piece also drives the backup pad and rotates simultaneously, the backup pad drives the display and rotates, the display passes through the loose axle and drives the camera rotation, the folding of the device has been made things convenient for, through setting up above structure, the advantage to the device convenient removal has been possessed, the problem that there is inconvenient removal in current license plate recognition device has been solved, thereby the portability of the device
In the utility model, the anti-skid stripes are arranged on the surface of the handle, so that the slipping condition when the support rod is rotated is avoided;
the limiting assembly comprises the concave plate, the limiting plate, the spring, the inserted rod and the convex block, so that the limiting groove is limited, the supporting rod is prevented from rotating, and the stability of the supporting rod is improved;
through the arrangement of the through grooves, the up-and-down movement of the pulleys is facilitated;
the bottom of the base and the road surface are fixed by arranging the fastening bolts and the fixed disc, so that the shaking condition is avoided;
the storage battery is arranged, so that the power supply for the display and the camera is facilitated;
through setting up slider and spout, made things convenient for the connecting plate to reciprocate at the inner chamber of base.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the concave plate structure of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
fig. 4 is a perspective view of the concave plate structure of the present invention.
In the figure: 1. a base; 2. a cylinder; 3. a rotating rod; 4. a first helical gear; 5. a second helical gear; 6. a threaded rod; 7. a threaded sleeve; 8. a connecting plate; 9. a fixed block; 10. a pulley; 11. a concave plate; 12. A support bar; 13. a limiting disc; 14. a limiting groove; 15. a limiting component; 1501. a limiting plate; 1502. a spring; 1503. a bump; 1504. inserting a rod; 16. a support plate; 17. a display; 18. a camera; 19. A handle; 20. a through groove; 21. fastening a bolt; 22. fixing the disc; 23. a housing; 24. a storage battery; 25. A slider; 26. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-4, the present invention provides the following technical solutions: a license plate recognition device convenient to move comprises a base 1 and a cylinder 2, wherein the top of the base 1 is integrally communicated with the bottom of the cylinder 2, the joint of the cylinder 2 and the base 1 is integrally welded, the top of the right side of the cylinder 2 is movably connected with a rotating rod 3 through a bearing, the left side of the surface of the rotating rod 3 is sleeved with a first helical gear 4, the surface of the first helical gear 4 is meshed with a second helical gear 5, the inner surface of the second helical gear 5 is sleeved with a threaded rod 6, the joint of the top of the threaded rod 6 and the inner cavity of the cylinder 2 is rotatably connected through a bearing, the surface of the threaded rod 6 is in threaded connection with a threaded sleeve 7, the bottom of the threaded sleeve 7 extends to the inner cavity of the base 1, the bottom of the threaded sleeve 7 is welded with a connecting plate 8, four corners of the bottom of the connecting plate 8 are all welded with fixed blocks 9, the inner cavity of the concave plate 11 is rotatably connected with a supporting rod 12 through a bearing, the front surface of the supporting rod 12 penetrates through the concave plate 11 and extends to the outer side of the concave plate 11, a limiting disc 13 is sleeved on the surface of the supporting rod 12 and positioned on the outer side of the concave plate 11, a limiting groove 14 is formed in the surface of the limiting disc 13, a limiting component 15 is arranged at the bottom of the front surface of the concave plate 11, supporting plates 16 are welded at the front and back positions of the top of the supporting rod 12, a display 17 is fixedly connected to the top of each supporting plate 16, a camera 18 is hinged to the top of each display 17, a rotating rod 3 is arranged to drive a first helical gear 4 to rotate, the first helical gear 4 drives a threaded rod 6 to rotate through a second helical gear 5, the threaded rod 6 drives a connecting plate 8 to move through a threaded sleeve 7, the connecting, reached and reciprocated pulley 10, driven spacing dish 13 through setting up bracing piece 12 and rotated, bracing piece 12 also drives backup pad 16 simultaneously and rotates, and backup pad 16 drives display 17 and rotates, and display 17 drives camera 18 through the loose axle and rotates, has made things convenient for the device's folding, through setting up above structure, has possessed the advantage to the convenient removal of the device, has solved current license plate recognition device and has had the problem of inconvenient removal to the portability of the device has been improved.
Referring to fig. 1, a handle 19 is welded on the front surface of the support rod 12, anti-slip stripes are arranged on the surface of the handle 19, and the anti-slip stripes are arranged on the surface of the handle 19, so that the situation of slipping when the support rod 12 rotates is avoided.
Please refer to fig. 3, the limiting assembly 15 includes a limiting plate 1501, the bottom of the front of the concave plate 11 is welded with the back of the limiting plate 1501, the bottom of the limiting plate 1501 is welded with a spring 1502, the bottom of the spring 1502 is welded with a bump 1503, the inner cavity cover of the spring 1502 is provided with an inserted bar 1504, the bottom of the inserted bar 1504 is fixedly connected with the top of the bump 1503, the top of the inserted bar 1504 runs through the limiting plate 1501 and extends to the top of the limiting plate 1501 and is closely attached to the inner surface of the limiting groove 14, the limiting assembly 15 includes the concave plate 11, the limiting plate 1501, the spring 1502, the inserted bar 1504 and the bump 1503 by setting, it is limited to have been possessed to the limiting groove 14, rotation of the support rod 12.
Referring to fig. 1, through grooves 20 are formed at four corners of the bottom of the base 1 and at positions corresponding to the pulleys 10, the groove diameters of the through grooves 20 are larger than the diameters of the pulleys 10, and the pulleys 10 can be moved up and down conveniently by the through grooves 20.
Referring to fig. 1, fastening bolts 21 are connected to four corners of the bottom of the base 1 and the outer sides of the pulleys 10 in a threaded manner, fixing plates 22 are fixedly connected to the bottoms of the fastening bolts 21, and the bottoms of the base 1 and the road surface are fixed by the fastening bolts 21 and the fixing plates 22, so that the shaking situation is avoided.
Referring to fig. 1, a casing 23 is fixedly connected to the top of the right side of the display 17, a storage battery 24 is fixedly connected to the inner cavity of the casing 23, electrical terminals of the storage battery 24 are electrically connected to the camera 18 and the electrical terminals of the display 17, respectively, and the storage battery 24 is arranged to facilitate power supply of the display 17 and the camera 18.
Referring to fig. 1, the left and right sides of the connecting plate 8 are both fixedly connected with a sliding block 25, the left and right sides of the inner cavity of the base 1 are both provided with a sliding groove 26, the outer surface of the sliding block 25 is slidably connected with the inner surface of the sliding groove 26, and the sliding block 25 and the sliding groove 26 are arranged to facilitate the up-and-down movement of the connecting plate 8 in the inner cavity of the base 1.
The utility model discloses a theory of operation and use flow: firstly, the rotating rod 3 rotates, the rotating rod 3 drives the second helical gear 5 to rotate through the first helical gear 4, the second helical gear 5 drives the threaded sleeve 7 to rotate through the threaded rod 6, the threaded sleeve 7 drives the connecting plate 8 to move downwards, the sliding block 25 moves downwards in the sliding groove 26, meanwhile, the connecting plate 8 drives the pulley 10 to move downwards through the fixing block 9, the pulley 10 moves to the bottom of the base 1 through the through groove 20, at the moment, the bottom of the pulley 10 is tightly attached to the ground, the device is supported, the device is moved to the position of a required road section, the device is convenient to move, the rotating rod 3 is rotated reversely, the pulley 10 is moved to the inner cavity of the base 1, the bottom of the base 1 is tightly attached to the ground, then, the fastening bolt 21 and the fixed disc 22 are rotated in a threaded manner to fix the base 1, so that the stability of the bottom of the base is improved;
at this moment, the left hand is used for dragging the lug 1503, the spring 1502 is pulled outwards, the inserted link 1504 is far away from the limiting disc 13, then the right hand holds the handle 19 to rotate the supporting rod 12, the supporting rod 12 drives the display 17 to rotate through the supporting plate 16, the display 17 drives the camera 18 to rotate through the movable shaft, after the supporting is carried out, the lug 1503 is loosened, the inserted link 1504 is bounced into the inner surface of the limiting groove 14 through the limiting plate 1501 by the lug 1503 due to the reaction force of the spring 1502, the limiting groove is limited, the display 17 and the column body 2 are in the same vertical state, the device is convenient to fold, and finally, the electrical end of the storage battery 24 is electrically connected with the electrical ends of the display 17 and the camera 18.
The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a license plate recognition device convenient to it is portable, includes base (1) and cylinder (2), its characterized in that: the top of the base (1) is integrally communicated with the bottom of the cylinder (2), the top on the right side of the cylinder (2) is movably connected with a rotating rod (3) through a bearing, a first helical gear (4) is sleeved on the left side of the surface of the rotating rod (3), a second helical gear (5) is meshed on the surface of the first helical gear (4), a threaded rod (6) is sleeved on the inner surface of the second helical gear (5), the joint of the top of the threaded rod (6) and the inner cavity of the cylinder (2) is rotatably connected through a bearing, a threaded sleeve (7) is connected to the surface thread of the threaded rod (6), the bottom of the threaded sleeve (7) extends to the inner cavity of the base (1), a connecting plate (8) is welded at the bottom of the threaded sleeve (7), fixed blocks (9) are welded at four corners of the bottom of the connecting plate (8), and a pulley (10) is movably connected to, the top fixedly connected with concave plate (11) of cylinder (2), the inner chamber of concave plate (11) rotates through the bearing and is connected with bracing piece (12), the front of bracing piece (12) runs through concave plate (11) and extends to the outside of concave plate (11), spacing dish (13) have been cup jointed on the surface of bracing piece (12) and the outside that is located concave plate (11), spacing groove (14) have been seted up on the surface of spacing dish (13), the positive bottom of concave plate (11) is provided with spacing subassembly (15), backup pad (16) have all been welded to the position around bracing piece (12) top, top fixedly connected with display (17) of backup pad (16), the top of display (17) articulates there is camera (18).
2. The portable license plate recognition device of claim 1, wherein: the front side of the supporting rod (12) is welded with a handle (19), and anti-skid stripes are arranged on the surface of the handle (19).
3. The portable license plate recognition device of claim 1, wherein: spacing subassembly (15) include limiting plate (1501), the welding of the positive bottom of concave plate (11) and the back of limiting plate (1501), spring (1502) have been welded to the bottom of limiting plate (1501), lug (1503) have been welded to the bottom of spring (1502), the inner chamber cover of spring (1502) is equipped with inserted bar (1504), the bottom of inserted bar (1504) and the top fixed connection of lug (1503), the top of inserted bar (1504) is run through limiting plate (1501) and is extended to the top of limiting plate (1501) and closely laminate with the internal surface of spacing groove (14).
4. The portable license plate recognition device of claim 1, wherein: through grooves (20) are formed in the four corners of the bottom of the base (1) and in the positions corresponding to the pulleys (10), and the groove diameters of the through grooves (20) are larger than the diameters of the pulleys (10).
5. The portable license plate recognition device of claim 1, wherein: the four corners of base (1) bottom and the equal threaded connection in the outside that is located pulley (10) have fastening bolt (21), the bottom fixedly connected with fixed disk (22) of fastening bolt (21).
6. The portable license plate recognition device of claim 1, wherein: the display is characterized in that a shell (23) is fixedly connected to the top of the right side of the display (17), a storage battery (24) is fixedly connected to the inner cavity of the shell (23), and the electrical end of the storage battery (24) is electrically connected with the electrical ends of the camera (18) and the display (17) respectively.
7. The portable license plate recognition device of claim 1, wherein: the equal fixedly connected with slider (25) in the left and right sides of connecting plate (8), spout (26) have all been seted up to the left and right sides of base (1) inner chamber, the surface of slider (25) and the internal surface sliding connection of spout (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227377.8U CN212644133U (en) | 2020-06-29 | 2020-06-29 | License plate recognition device convenient to it is portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227377.8U CN212644133U (en) | 2020-06-29 | 2020-06-29 | License plate recognition device convenient to it is portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644133U true CN212644133U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021227377.8U Expired - Fee Related CN212644133U (en) | 2020-06-29 | 2020-06-29 | License plate recognition device convenient to it is portable |
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| Country | Link |
|---|---|
| CN (1) | CN212644133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209495A (en) * | 2021-06-19 | 2021-08-06 | 陕西中医药大学附属医院 | Novel rheumatism thermotherapy equipment |
-
2020
- 2020-06-29 CN CN202021227377.8U patent/CN212644133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209495A (en) * | 2021-06-19 | 2021-08-06 | 陕西中医药大学附属医院 | Novel rheumatism thermotherapy equipment |
| CN113209495B (en) * | 2021-06-19 | 2022-10-25 | 陕西中医药大学附属医院 | Novel rheumatism thermotherapy equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |