CN211902141U - Rotary type snapshot camera support for traffic - Google Patents
Rotary type snapshot camera support for traffic Download PDFInfo
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- CN211902141U CN211902141U CN202020355638.8U CN202020355638U CN211902141U CN 211902141 U CN211902141 U CN 211902141U CN 202020355638 U CN202020355638 U CN 202020355638U CN 211902141 U CN211902141 U CN 211902141U
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- rotating shaft
- sliding
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
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- 229920002379 silicone rubber Polymers 0.000 description 1
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Abstract
The utility model relates to a rotary traffic snapshot camera bracket, which comprises a control box, a rotating shaft and a rotating base, wherein the rotating shaft penetrates through the top plate of the control box along the direction vertical to the top plate of the control box and is inserted into the control box; the sliding blocks are arranged on the inner wall of the box body in a sliding mode along the length direction of the control box, and the control box is further provided with a driving mechanism used for driving the two sliding blocks to slide along the opposite direction. The utility model discloses an aspect is through rotatory pivot switching camera's shooting direction, has reduced the quantity that sets up the camera at the crossing, the cost is reduced; on the other hand, the rack on the sliding block is meshed with the driving gear on the rotating shaft for transmission, so that the self-locking function is realized, the installation stability of the camera is improved, and the camera is not easy to have shooting dead angles formed by deflection in windy weather.
Description
Technical Field
The utility model relates to a camera support especially relates to a rotation type traffic is with taking a candid photograph camera support.
Background
The electronic snapshot shooting technology is one of important means for maintaining traffic order. At the intersection with larger traffic flow, besides the traffic lights are arranged to maintain the traffic order, a snapshot camera can be added. However, in the conventional technology, the snapshot camera devices are generally respectively arranged in four directions of the intersection, and although the installation mode can ensure the shooting effect, a large amount of cost is required.
In order to reduce the quantity of installation candid photograph camera, reduce cost, chinese patent of license number position CN206669241U among the prior art discloses a candid photograph camera support for traffic, including violating regulations camera and the circuit of connecting violating regulations camera and access/take-off equipment, the violating regulations camera is installed on the control box, install driving motor in the control box, driving motor's bottom access has the transmission shaft, driving motor's top extends there is the driving shaft, the top of driving shaft is connected with the driven shaft, the rotating base is installed on the top of driven shaft, the camera of violating regulations is installed on rotating base, the timing controller is still installed to the control box, timing controller's control signal inserts timing control switch, timing control switch electric connection driving motor.
The camera support that above-mentioned patent was disclosed, the driving shaft through the motor with connect the driven shaft on driving shaft top and drive rotating base and rotate to the shooting direction to snapshotting the camera switches. However, the rotating shaft of the motor lacks a self-locking function, so that the camera bracket disclosed in the above patent cannot be locked after rotating. Therefore, in windy weather, the snapshot camera is prone to deflection due to wind direction change and the like, so that the snapshot camera cannot be over against the red light of the intersection, and snapshot dead angles are prone to being left. Thus, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a rotation type traffic is with taking a candid photograph camera support, its advantage that has self-locking function, stability height and can adapt to the weather of blowing.
The above object of the present invention can be achieved by the following technical solutions:
a rotary type traffic snapshot camera support comprises a control box, a rotating shaft and a rotating base, wherein the rotating shaft is inserted into the control box, the rotating base is connected to the top end of the rotating shaft and used for mounting a snapshot camera, the rotating shaft penetrates through a top plate of the control box along the direction perpendicular to the top plate of the control box and is inserted into the control box, two mutually parallel sliding blocks are arranged in the control box and are respectively positioned on two sides of the rotating shaft, racks are arranged on opposite side surfaces of the sliding blocks, and a driving gear meshed with the racks is arranged on the rotating shaft; the sliding blocks are arranged on the inner wall of the box body in a sliding mode along the length direction of the control box, and the control box is further provided with a driving mechanism used for driving the two sliding blocks to slide along the opposite direction.
Through adopting above-mentioned technical scheme, under actuating mechanism's the lower of ordering about, two sliding blocks remove to opposite direction, through rack on the sliding block and the epaxial drive gear meshing transmission of pivot for the pivot rotates, and then drives swivel base and rotates, thereby switches the shooting direction of installing in swivel base's candid photograph camera. Make and locate to install two at the center of crossroad the utility model discloses a take a candid photograph camera stand sets up two cameras of taking a candid photograph, can satisfy the demand of taking a candid photograph of four directions. When the traffic lights are switched, the shooting direction of the snapshot camera is switched by rotating the rotating shaft, so that the installation cost of the snapshot camera is greatly reduced. Compared with the prior art, the rotating shaft and the sliding block are in meshed transmission through the rack and the driving gear, so that the rotating shaft can be kept stable after the shooting direction of the snapshot camera is switched, good stability can be kept even in windy weather, and deflection is not easy to occur, so that snapshot dead angles are caused.
Furthermore, the driving mechanism comprises a driving screw rod penetrating through the sliding block, one end of the driving screw rod is rotatably connected to the inner wall of the control box, and the other end of the driving screw rod penetrates through the inner wall of the control box; and driving motors are arranged at the ends of the driving screws extending out of the control box, and the directions of driving forces generated by the driving motors at the tail ends of the two driving screws are opposite.
Through adopting above-mentioned technical scheme, two driving motor produce reverse effort, order about two drive screw rod antiport to make two sliding block antiport, make the pivot steadily rotate, accomplish the shooting direction switching of candid photograph camera, have high stability. The moving direction of the sliding block is tangent to the rotating direction of the driving screw rod, and even if the driving shaft of the driving motor cannot be self-locked, the sliding block is not easy to move automatically, so that the wind resistance of the camera support is improved. The control of the driving motor can be realized by selecting a conventional control mode in the prior art, such as a timing controller and a timing control switch, or PLC program control, and the like, and only the steering switching and the starting time of the driving motor are matched with the switching time of the traffic lights at the intersection.
Furthermore, two synchronous gears are arranged on the two driving screws and are meshed with each other.
Through adopting above-mentioned technical scheme for two drive screw have better synchronism, also make two sliding blocks can steadily slide, and the rotation of pivot (the shooting direction switching of camera) is more steady.
Further, the control box inner wall is equipped with the slide rail along control box length direction, the sliding block slides and sets up in the slide rail.
Through adopting above-mentioned technical scheme, further increased the stability of sliding block, and make and be difficult for causing the pivot rotation because of wind-force etc..
Furthermore, a first mounting pipe for inserting the lower end of the rotating shaft is arranged on the inner bottom wall of the control box.
Through adopting above-mentioned technical scheme, increased the installation stability of pivot.
Further, a second installation pipe is arranged on a top plate of the control box, and the rotating shaft is sleeved with the second installation pipe.
Through adopting above-mentioned technical scheme, further increased the installation stability of pivot, and make rainwater etc. be difficult for permeating the control box from the control box top in.
Furthermore, a bearing is arranged between the rotating shaft and the inner wall of the first mounting pipe.
Through adopting above-mentioned technical scheme, reduced pivot rotating resistance, when the sliding block ordered about the pivot and rotated, can the fast switch-over camera shooting direction.
Furthermore, the rotating shaft is sleeved with an elastic sealing ring positioned at the top end of the second mounting pipe.
Through adopting above-mentioned technical scheme, elastic sealing ring can separation dust, rainwater etc for the pivot can smoothly rotate, is unlikely to block up the problem appearing in the direction in-process of switching camera shooting.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model drives the rotating base to rotate through the driving mechanism, the sliding block with the rack, the driving gear and the rotating shaft, realizes the switching of the shooting directions of the cameras, changes the traditional working mode that the snapshot cameras are respectively arranged at four intersections (directions), and can meet the snapshot requirements of vehicles in four directions only by two devices, thereby greatly saving the cost;
2. the rotating shaft is driven to rotate in a manner of meshing transmission of the rack and the driving gear, so that the rotating shaft has a self-locking function, the adaptability of the camera to windy weather is improved, and the camera is not easy to deflect due to wind power and the like, so that a capturing dead angle is not generated.
Drawings
FIG. 1 is a schematic structural diagram of a snapshot camera bracket for rotary traffic in an embodiment;
FIG. 2 is a first cross-sectional view of a snapshot camera mount for a rotary-type vehicle according to an embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a second cross-sectional view of the embodiment of the snap-shot camera stand for a rotary-type vehicle.
In the figure, 1, a control box; 11. a slide rail; 12. a first mounting tube; 121. a bearing; 13. a second mounting tube; 2. a rotating shaft; 21. a drive gear; 22. an elastic sealing ring; 3. rotating the base; 4. a sliding block; 41. a rack; 5. a drive screw; 51. a drive motor; 52. a synchronizing gear; 6. snapshot camera.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a rotary type is snapshot camera support for traffic, its control box 1 that includes the cavity rectangle, insert pivot 2 of locating control box 1 and set up rotating base 3 on 2 tops of pivot, rotating base 3 is used for the installation snapshot camera 6. The rotating shaft 2 penetrates through the top plate of the control box 1 and is inserted into the control box 1, and the length direction of the rotating shaft 2 is perpendicular to the top plate of the control box 1.
Referring to fig. 2 and 3, a first installation pipe 12 is arranged on the inner bottom wall of the control box 1, the bottom end of the rotating shaft 2 is inserted into the first installation pipe 12, and a bearing 121 is arranged between the rotating shaft 2 and the inner wall of the first installation pipe 12, so that the rotating shaft 2 is stably installed and can flexibly rotate.
Referring to fig. 2 and 4, a second installation pipe 13 located at a penetrating position of the rotating shaft 2 is arranged on a top plate of the control box 1, and the rotating shaft 2 is sleeved with the second installation pipe 13. The arrangement of the second mounting tube 13 further increases the mounting stability of the rotating shaft 2. Meanwhile, the second installation pipe 13 can reduce dust, rainwater, etc. from entering the control box 1 from the top of the control box 1.
Referring to fig. 2 and 4, an elastic sealing ring 22 is sleeved on the rotating shaft 2, and the elastic sealing ring 22 is located at the top end of the second mounting pipe 13. In this embodiment, the elastic sealing ring 22 is made of silicon rubber, which not only has good elasticity and good aging resistance, but also can further increase the sealing performance at the top end of the second mounting pipe 13 by the arrangement of the elastic sealing ring 22, so as to prevent rainwater and dust from entering the control box 1.
Referring to fig. 2 and 5, two sliding blocks 4 are arranged in the control box 1, and the two sliding blocks 4 are respectively positioned at two sides of the rotating shaft 2. The opposite side surfaces of the sliding block 4 are provided with racks 41, and the rotating shaft 2 is coaxially provided with a driving gear 21 meshed with the racks 41. The box plates on two sides of the control box 1 in the length direction are provided with long-strip-shaped slide rails 11 with rectangular cross sections along the length direction of the control box 1, and the sliding block 4 is provided with a sliding groove which is in clamping fit with the slide rails 11. Both the two sliding blocks 4 can slide smoothly along the length direction of the sliding rail 11. Each sliding block 4 is provided with a driving screw 5 in a penetrating way, and the driving screw 5 is arranged along the length direction parallel to the sliding rail 11. One end of the driving screw rod 5 is rotatably connected with the side plate at one end of the control box 1 in the length direction, and the other end penetrates through the opposite side plate to penetrate out. In this embodiment, the two driving screws 5 penetrate out from the side plate on the same side of the control box 1, and the ends of the driving screws are provided with driving motors 51. The two driving motors 51 are used for synchronously generating reverse driving forces to drive the two driving screws 5 to reversely rotate, so that the two sliding blocks 4 move in opposite directions along the sliding rail 11. By switching the rotation direction of the driving motor 51, the moving direction of the sliding block 4 can be changed.
Referring to fig. 2 and 5, in order to maintain the synchronism of the rotations of the two drive screws 5, a synchronizing gear 52 is provided on each of the two drive screws 5. The two synchronizing gears 52 are meshed with each other and are both located in the control box 1. When the driving screws 5 rotate, the two synchronizing gears 52 are meshed with each other, so that the rotation of the two driving screws 5 has high synchronism, and the rotation of the rotating shaft 2 is more stable.
The implementation principle of the embodiment is as follows: the rotating shaft 2 can change the shooting direction of the snapshot camera 6 installed on the rotating base 3, so that the traditional working mode that the snapshot camera 6 is arranged at four intersections (directions) is changed, the snapshot requirements of vehicles in four directions can be met only by two devices, and the cost is greatly saved. Meanwhile, the rotation of the rotating shaft 2 is completed under the combined action of the driving motor 51, the synchronous gear 52, the driving screw 5 and the sliding block 4 with the rack 41, so that the rotating shaft 2 has a self-locking function, and also has a good deflection preventing effect in windy weather, and the problem of dead angles of snapshot caused by deflection of the snapshot camera 6 is not easy to occur.
The specific control method of the driving motor 51 is the prior art, and can be controlled by a timing controller and a timing switch in a matching way, or by a PLC program, and the like, and can be set according to different purposes. For example, the timing controller and the timing switch are matched for control, and if the condition that the red light running needs to be captured is met, the timing control setting is carried out according to the duration of the traffic light, so that the rotation time of the traffic light is consistent with the time of the red light. When the timing control device is used, the camera support is arranged at the center of the crossroad, and the timing control time is set according to the red light time. For example, when the red light time is 30s, when the red light and the condition that the direction of taking a candid photograph camera 6 is unanimous, set up control switch and start after 30s, promptly after 30s, timing control switch starts under the effect of controller to make driving motor 51 access power, and then drive candid photograph camera 6 and rotate, take a candid photograph the lane of another direction, make its direction with the red light keep unanimous all the time. When switching next time, the driving motor 51 rotates reversely to drive the snapshot camera 6 to return to the initial state. In actual operation, two sets of equipment are required to work simultaneously, and the requirements of snapshot in four directions of the crossroad can be met.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a rotation type traffic is with taking a candid photograph camera support, includes control box (1), inserts pivot (2) of locating control box (1) and connects in pivot (2) top and be used for installing rotary base (3) of taking a candid photograph camera (6), pivot (2) are inserted to control box (1) in along the roof that perpendicular to control box (1) roof direction runs through control box (1), its characterized in that: two mutually parallel sliding blocks (4) which are respectively positioned at two sides of the rotating shaft (2) are arranged in the control box (1), racks (41) are arranged on opposite side surfaces of the sliding blocks (4), and a driving gear (21) meshed with the racks (41) is arranged on the rotating shaft (2); the sliding blocks (4) are arranged on the inner wall of the box body in a sliding mode along the length direction of the control box (1), and the control box (1) is further provided with a driving mechanism used for driving the two sliding blocks (4) to slide along the opposite direction.
2. The camera stand for candid camera in rotary traffic of claim 1 wherein: the driving mechanism comprises a driving screw rod (5) penetrating through the sliding block (4), one end of the driving screw rod (5) is rotatably connected to the inner wall of the control box (1), and the other end of the driving screw rod penetrates through the inner wall of the control box (1); and one ends of the driving screws (5) extending out of the control box (1) are respectively provided with a driving motor (51), and the driving forces generated by the driving motors (51) at the tail ends of the two driving screws (5) are opposite in direction.
3. The camera stand of claim 2, wherein: the two driving screw rods (5) are respectively provided with a synchronous gear (52), and the two synchronous gears (52) are meshed with each other.
4. The camera stand for candid camera in rotary traffic of claim 1 wherein: the inner wall of the control box (1) is provided with a sliding rail (11) along the length direction of the control box (1), and the sliding block (4) is arranged on the sliding rail (11) in a sliding manner.
5. The snapshot camera stand of any of the claims 1-4, wherein: the inner bottom wall of the control box (1) is provided with a first mounting pipe (12) for inserting the lower end of the rotating shaft (2).
6. The camera bracket of claim 5, wherein: the roof of control box (1) is provided with second installation pipe (13), pivot (2) are located to second installation pipe (13) cover.
7. The camera stand of claim 6, wherein: and a bearing (121) is arranged between the rotating shaft (2) and the inner wall of the first mounting pipe (12).
8. The camera stand of claim 6, wherein: an elastic sealing ring (22) positioned at the top end of the second mounting pipe (13) is sleeved on the rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355638.8U CN211902141U (en) | 2020-03-19 | 2020-03-19 | Rotary type snapshot camera support for traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355638.8U CN211902141U (en) | 2020-03-19 | 2020-03-19 | Rotary type snapshot camera support for traffic |
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| Publication Number | Publication Date |
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| CN211902141U true CN211902141U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020355638.8U Active CN211902141U (en) | 2020-03-19 | 2020-03-19 | Rotary type snapshot camera support for traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190223A (en) * | 2022-05-05 | 2022-10-14 | 广东思域信息科技有限公司 | Snapshot device and method for improving image quality of electronic police snap-shot system |
-
2020
- 2020-03-19 CN CN202020355638.8U patent/CN211902141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190223A (en) * | 2022-05-05 | 2022-10-14 | 广东思域信息科技有限公司 | Snapshot device and method for improving image quality of electronic police snap-shot system |
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Effective date of registration: 20240416 Address after: 601, Block A, Boji Science and Technology Pioneer Park, No. 2, Mount Taishan Road, Suzhou Hi tech Zone, Jiangsu Province, 215000 Patentee after: Suzhou Ruide Transportation Technology Co.,Ltd. Country or region after: China Address before: Room 603, Block A, Boji Science and Technology Pioneer Park, No. 2, Mount Taishan Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Panxiang Intelligent Technology Co.,Ltd. Country or region before: China |