Traffic flow statistical analyzer

Abstract

The utility model provides a traffic flow statistical analyzer, which relates to the technical field of analyzers, and comprises a lower arc plate, the bottom of the lower arc plate is fixedly connected with a square plate, the inner wall of the lower arc plate is provided with a square groove at the square plate, an extrusion plate is embedded in the square groove, and the extrusion plate is fixedly connected with the square plate. A one-way screw rod penetrates through and is in threaded connection with the inner wall of the bottom of the square groove and is close to the center, the top of the one-way screw rod is rotatably connected with a bottom bearing of the extrusion plate, and an embedding groove is formed in the top of the lower arc plate and is close to one end. The lower arc plate and the upper arc plate are arranged on the cross rod in a sleeving mode, the clamping plate is embedded into the groove, then the rotating disc is rotated to drive the two-way screw to rotate, the two-way screw rotates to drive the movable plate to move, the movable plate moves to drive the clamping rod to be embedded into the clamping plate, and the clamping plate can be fixed; and therefore, the effect of conveniently installing the device can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of analysis appearance, especially a traffic flow statistical analysis appearance. BACKGROUND

[0002] Traffic flow statistical analysis appearance is a kind of professional equipment for collecting, analyzing and processing traffic flow related data. With the help of various advanced technologies, it accurately counts the number of vehicles and pedestrians in different periods and different directions, deeply analyzes traffic flow characteristics, and provides key data support for traffic planning, management and optimization of intelligent transportation systems.

[0003] The camera on the existing traffic flow statistical analysis appearance is usually installed on the crossbar above the road, and the installation process is usually fixed by bolts, which is relatively troublesome, and it is also suitable for installation on crossbars of different diameters, therefore, a traffic flow statistical analysis appearance is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a traffic flow statistical analysis appearance of convenient installation.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a traffic flow statistical analysis appearance, comprising: a lower arc plate, the bottom of the lower arc plate is fixedly connected with a square plate, a square groove is formed in the inner wall of the lower arc plate and located at the square plate, an extrusion plate is embedded in the square groove, a one-way screw rod is threaded through and connected at the bottom inner wall of the square groove and close to the center, the top of the one-way screw rod is rotatably connected with the bottom bearing of the extrusion plate, an embedding groove is formed in the top of the lower arc plate and close to one end, an upper arc plate is embedded and connected with a pin shaft in the embedding groove, a fixed plate is fixedly connected to the surface of the lower arc plate and close to one end, a fixed part is fixedly connected to the surface of the upper arc plate and close to one end, a recess is formed in the top of the fixed plate, a clamping plate is embedded in the recess, the top of the clamping plate is fixedly connected with the fixed part, a U-shaped cavity is formed in the inside of the fixed plate, a bidirectional screw rod is arranged in the U-shaped cavity, a moving plate is threaded and connected around the surface of the bidirectional screw rod and close to both ends, a clamping rod is fixedly connected to the surface of the moving plate and close to the top, one end of the clamping rod penetrates the inner wall of the U-shaped cavity and is embedded in the inside of the clamping plate, an analysis appearance body is fixedly installed on the top of the upper arc plate, and a camera is fixedly installed on the top of the analysis appearance body.

[0006] Preferably, the bottom of the one-way screw rod is fixedly connected with a rotating part, which can drive the one-way screw rod to rotate.

[0007] Preferably, the bottom of the lower arc plate and located on both sides of the single screw rod are penetrated and slidingly connected with a limiting rod, the top of the limiting rod is fixedly connected with the bottom of the extrusion plate, and the bottom of the limiting rod is fixedly connected with a limiting block, so that the extrusion plate can be limited.

[0008] Preferably, the top of the lower arc plate and located on both sides of the single screw rod are penetrated and slidingly connected with a limiting rod, the top of the limiting rod is fixedly connected with the bottom of the extrusion plate, and the bottom of the limiting rod is fixedly connected with a limiting block, so that the extrusion plate can be limited.

[0009] Preferably, the edges of the fixing plate and the fixing part are rounded, so that the appearance of the fixing plate and the fixing part can be improved.

[0010] Preferably, the two ends of the bidirectional screw rod are penetrated through the inner wall of the U-shaped cavity and rotationally connected with bearings, and one end of the bidirectional screw rod is fixedly connected with a rotating disc, so that the bidirectional screw rod can be conveniently rotated.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、 the utility model discloses a lower arc plate and upper arc plate are set up the cross bar, when the clamping plate is embedded in the recess, then the bidirectional screw rod is rotated through the rotating disc, and the bidirectional screw rod rotation can drive the moving plate to move, and the moving plate moves and can drive the clamping rod to be embedded in the clamping plate, can the effect that the clamping plate is fixed is achieved, so that the device can be conveniently installed.

[0013] 2、 the utility model discloses a one-way screw rod is rotated and makes it along the thread radial direction and push the extrusion plate extrusion cross bar, can the effect that the device is installed and fixed on the different diameter cross bar is achieved, so that the device applicability is improved. ACCURATE DRAWINGS

[0014] Figure 1 The utility model proposes a kind of overall structure perspective view of traffic flow statistical analysis instrument;

[0015] Figure 2 The utility model proposes a kind of overall structure vertical section view of traffic flow statistical analysis instrument;

[0016] Figure 3 The utility model proposes a kind of overall structure horizontal section view of traffic flow statistical analysis instrument;

[0017] Figure 4 The utility model proposes a kind of partial structure perspective view of traffic flow statistical analysis instrument.

[0018] Legend: 1. Lower arc plate; 2. Square plate; 3. Square groove; 4. Extrusion plate; 5. One-way screw; 6. Rotating component; 7. Limiting rod; 8. Limiting block; 9. Embedded groove; 10. Upper arc plate; 11. Fixing plate; 12. Fixing component; 13. Groove; 14. U-shaped cavity; 15. Clamping plate; 16. Two-way screw; 17. Moving plate; 18. Clamping rod; 19. Rotating disk; 20. Analyzer body; 21. Camera. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Please see Figures 1-4This utility model provides a technical solution: a traffic flow statistical analyzer, comprising: a lower arc plate 1, a square plate 2 fixedly connected to the bottom of the lower arc plate 1, a square groove 3 formed on the inner wall of the lower arc plate 1 at the square plate 2, a pressing plate 4 embedded in the square groove 3, a one-way screw 5 threaded through and connected to the bottom inner wall of the square groove 3 near the center, the top of the one-way screw 5 being rotatably connected to the bottom bearing of the pressing plate 4, a recess 9 formed on the top of the lower arc plate 1 near one end, an upper arc plate 10 embedded and pin-connected in the recess 9, a fixing plate 11 fixedly connected to the surface of the lower arc plate 1 near one end, a fixing member 12 fixedly connected to the surface of the upper arc plate 10 near one end, a groove 13 formed on the top of the fixing plate 11, a retaining plate 15 embedded in the groove 13, the top of the retaining plate 15 being fixedly connected to the fixing member 12, a U-shaped cavity 14 formed inside the fixing plate 11, a bidirectional screw 16 provided inside the U-shaped cavity 14, and a bidirectional screw 16 formed on the surface of the bidirectional screw 16 near both ends. Each component is fitted with a movable plate 17 and threadedly connected. A locking rod 18 is fixedly connected to the surface of the movable plate 17 and near its top. One end of the locking rod 18 penetrates the inner wall of the U-shaped cavity 14 and is embedded inside the locking plate 15. An analyzer body 20 is fixedly mounted on the top of the upper arc plate 10, and a camera 21 is fixedly mounted on the top of the analyzer body 20. With this setup, the lower arc plate 1 and upper arc plate 10 can be fitted onto the crossbar. The locking plate 15 is then embedded into the groove 13. Rotating the rotating disk 19 drives the bidirectional screw 16 to rotate. The rotation of the bidirectional screw 16 moves the movable plate 17, which in turn moves the locking rod 18 into the locking plate 15, thus fixing the locking plate 15 and facilitating the installation of the device. Rotating the unidirectional screw 5 pushes the extrusion plate 4 along the radial direction of the thread to extrude the crossbar, allowing the device to be installed and fixed on crossbars of different diameters, thereby improving the device's applicability.

[0022] like Figure 1 As shown, a rotating component 6 is fixedly connected to the bottom of the one-way screw 5. Through the above arrangement, the rotating component 6 can drive the one-way screw 5 to rotate.

[0023] like Figure 2 As shown, the bottom of the lower arc plate 1 and both sides of the one-way screw 5 are connected to the limit rod 7 through and slidingly. The top of the limit rod 7 is fixedly connected to the bottom of the extrusion plate 4, and the bottom of the limit rod 7 is fixedly connected to the limit block 8. Through the above settings, the extrusion plate 4 can be limited.

[0024] like Figure 1 As shown, the top of the lower arc plate 1 and the area near the four corners are rounded. This design can prevent the sharp corners of the lower arc plate 1 from causing injury.

[0025] like Figure 3As shown, the edges of the fixing plate 11 and the fixing member 12 are rounded. This design can improve the aesthetics of the fixing plate 11 and the fixing member 12.

[0026] like Figure 4 As shown, both ends of the bidirectional screw 16 penetrate the inner wall of the U-shaped cavity 14 and are rotatably connected to its bearing. One end of the bidirectional screw 16 is fixedly connected to a rotating disk 19. Through the above arrangement, the bidirectional screw 16 can be easily rotated.

[0027] The usage and working principle of this device are as follows: The lower arc plate 1 and upper arc plate 10 are fitted onto the crossbar. The clamping plate 15 is then embedded into the groove 13. Rotating the rotating disk 19 drives the bidirectional screw 16 to rotate, which in turn moves the moving plate 17. The moving plate 17 then causes the clamping rod 18 to embed into the clamping plate 15, thus fixing the clamping plate 15 and facilitating the installation of the device. Rotating the unidirectional screw 5 along the radial direction of the thread pushes the pressing plate 4 to press the crossbar, allowing the device to be fixed on crossbars of different diameters, thereby improving its applicability. The camera 21 can then statistically analyze the passing traffic, and the analyzer body 20 can perform the analysis.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A traffic flow statistical analyzer characterized by comprising: The utility model relates to a kind of analysis device, including: Lower arc plate (1), the bottom of the lower arc plate (1) is fixedly connected with square plate (2), square slot (3) is opened in the inner wall of the lower arc plate (1) and at square plate (2), extrusion plate (4) is embedded in the inside of square slot (3), one-way screw rod (5) is penetrated and screw-connected at the bottom inner wall of square slot (3) and near center, the top of one-way screw rod (5) is rotatably connected with the bottom bearing of extrusion plate (4), embedding groove (9) is opened in the top of the lower arc plate (1) and near one end, upper arc plate (10) is embedded and pinned axle connection in the inside of embedding groove (9), fixed plate (11) is fixedly connected with the surface of the lower arc plate (1) and near one end, fixed piece (12) is fixedly connected with the surface of the upper arc plate (10) and near one end, recess (13) is opened in the top of fixed plate (11), clamping plate (15) is embedded in the inside of recess (13), the top of clamping plate (15) is fixedly connected with fixed piece (12), U-shaped cavity (14) is opened in the inside of fixed plate (11), bidirectional screw rod (16) is arranged in the inside of U-shaped cavity (14), moving plate (17) is sleeved and screw-connected on the surface of bidirectional screw rod (16) and near both ends, clamping rod (18) is fixedly connected on the surface of moving plate (17) and near top, one end of clamping rod (18) is penetrated and embedded in the inside of clamping plate (15) in the inner wall of U-shaped cavity (14), analyzer body (20) is fixedly installed on the top of the upper arc plate (10), camera (21) is fixedly installed on the top of analyzer body (20).

2. The traffic flow statistical analysis instrument according to claim 1, characterized in that: The bottom of the one-way screw rod (5) is fixedly connected with a rotating member (6).

3. The traffic flow statistical analysis instrument according to claim 1, characterized in that: The bottom of the lower arc plate (1) and located on both sides of one-way screw rod (5) are penetrated and slidably connected with limiting rods (7), the top of the limiting rods (7) is fixedly connected with the bottom of the extrusion plate (4), the bottom of the limiting rods (7) is fixedly connected with limiting blocks (8).

4. The traffic flow statistical analysis apparatus according to claim 1, characterized by: The top of the lower arc plate (1) and near the corners are all rounded.

5. The traffic flow statistical analysis apparatus according to claim 1, characterized by: The edges of the fixed plate (11) and the fixed piece (12) are all rounded.

6. The traffic flow statistical analysis apparatus according to claim 1, characterized by: Both ends of the bidirectional screw rod (16) are penetrated and rotatably connected with the inner wall of U-shaped cavity (14), one end of the bidirectional screw rod (16) is fixedly connected with rotating disc (19).

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