Traffic information acquisition device

Abstract

The utility model provides a traffic information acquisition device which comprises a traffic vertical rod and an arch-shaped protection frame, a traffic cross rod is horizontally installed at the right end of the traffic vertical rod through a flange and bolts, a fixing frame is fixedly sleeved outside the traffic cross rod through bolts, an installation plate is installed at the lower end of the fixing frame through bolts, and a wire winding box is integrally installed on the rear side of the lower end of the installation plate. By means of the design, the problems that when an original camera is installed on a traffic cross rod and damaged or follow-up maintenance is carried out, personnel need to climb or use other lifting equipment to complete operation, operation is troublesome, and certain safety risks exist in high-place operation are solved. According to the utility model, the camera is quickly and stably installed on the traffic cross bar by adopting a magnetic attraction fixing and quick-plug wire winding structure, and a maintainer can conveniently pull and disassemble the camera downwards through a special hook rod without climbing a high place.

Description

Technical Field

[0001] This utility model is a traffic information collection device, belonging to the field of traffic technology. Background Technology

[0002] Traffic information collection equipment refers to various devices and sensors used to acquire and record traffic data. These devices can be installed on roads, vehicles, or other relevant locations to collect traffic-related information. Cameras are a commonly used data collection device, and they are typically bolted to high horizontal bars during installation.

[0003] However, when cameras installed on traffic poles are damaged or require subsequent repairs, personnel must climb or use other lifting equipment to complete the task. This is not only cumbersome to operate, but also poses certain safety risks when working at heights. There is an urgent need for a traffic information collection device to solve the aforementioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a traffic information collection device to solve the problems mentioned in the background technology. This utility model adopts a magnetic adsorption fixation and quick-connect wire winding structure, which enables the camera to be quickly and stably installed on the traffic crossbar. It also allows maintenance personnel to easily pull the camera down and remove it using a special hook, without the need for maintenance personnel to climb to high places.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A traffic information collection device includes a traffic pole and an arched protective frame. A traffic crossbar is horizontally installed on the right end of the traffic pole via a flange and bolts. A fixing frame is bolted to the outside of the traffic crossbar. A mounting plate is bolted to the lower end of the fixing frame. A cable reel is integrally installed on the rear side of the lower end of the mounting plate. A fixing shaft is fixed inside the cable reel. A spiral spring is sleeved on the outside of the fixing shaft. A camera connection cable is wound around the spiral spring. The other end of the camera connection cable passes through the cable reel and is fixed with a plastic inner screw. A first plug is installed inside the plastic inner screw. Multiple strong magnets are glued to the lower end of the mounting plate with epoxy resin. Multiple magnet rings are embedded in the upper end of the arched protective frame. The arched protective frame is attached to the lower end of the mounting plate. A camera is installed inside the arched protective frame. An externally threaded plastic cylinder is installed at the rear wiring end of the camera. A second plug is installed inside the externally threaded plastic cylinder.

[0006] Furthermore, a reinforcing rib is installed between the lower end of the traffic crossbar and the traffic upright, and a placement groove is opened at the front end of the traffic upright, and a special hook rod is placed in the placement groove. A removable door is installed at the front end of the placement groove by bolts.

[0007] Furthermore, the traffic pole has a built-in mains power line, and the camera connection cable is connected to the mains power line.

[0008] Furthermore, the plurality of magnetic rings are respectively attracted and fixed to the outside of the plurality of powerful magnetic blocks.

[0009] Furthermore, the externally threaded plastic cylinder is screwed into the internally threaded plastic cylinder via threads.

[0010] Furthermore, the second plug is connected to the first plug, and the first plug is soldered to the copper wires inside the camera connection cable.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a traffic information collection device. Because it incorporates a dedicated hook rod, fixing frame, mounting plate, cable reel, fixing shaft, spiral spring, camera connection cable, plastic inner screw cylinder, first plug, external threaded plastic cylinder, second plug, powerful magnet block, magnet ring, and arched protective frame, its structure is reasonable. It employs magnetic adsorption fixing and a quick-connect cable winding structure, allowing the camera to be quickly and stably installed on the traffic crossbar. It also allows maintenance personnel to easily pull the camera down and remove it using the dedicated hook rod, eliminating the need for personnel to climb to high places. The device is simple to operate, easy to promote, and highly practical. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the structure of a traffic information collection device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the disassembly structure of the arched protective frame of a traffic information collection device according to this utility model;

[0015] Figure 3 This is an enlarged schematic diagram of the arched protective frame structure of a traffic information collection device according to this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the cable reel box of a traffic information collection device according to this utility model;

[0017] Figure 5 This is a schematic diagram of a special hook structure for a traffic information collection device according to this utility model.

[0018] In the diagram: 1-Traffic pole, 2-Easy-to-remove door, 3-Special hook rod, 4-Traffic crossbar, 5-Fixing frame, 6-Mounting plate, 7-Cable reel box, 8-Fixing shaft, 9-Roll spring, 10-Camera connection cable, 11-Plastic inner threaded cylinder, 12-First plug, 13-External threaded plastic cylinder, 14-Second plug, 15-Strong magnet block, 16-Magnetic ring, 17-Arch-shaped protective frame, 18-Camera. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a traffic information collection device, including a traffic pole 1 and an arched protective frame 17. A traffic crossbar 4 is horizontally installed on the right end of the traffic pole 1 via a flange and bolts. A fixing frame 5 is fixed to the outside of the traffic crossbar 4 via bolts. An mounting plate 6 is installed on the lower end of the fixing frame 5 via bolts. A cable reel 7 is integrally installed on the rear side of the lower end of the mounting plate 6. A fixing shaft 8 is fixed inside the cable reel 7. A spiral spring 9 is sleeved on the outside of the fixing shaft 8. A camera connection cable 10 is wound around the outside of the spiral spring 9. The other end of the camera connection cable 10 passes through the cable reel 7, and a plastic inner screw cylinder 11 is fixed to the other end of the camera connection cable 10. The first plug 12 is installed inside the mounting plate 6. Multiple strong magnets 15 are glued to the lower end of the mounting plate 6 with epoxy resin. Multiple magnet rings 16 are embedded in the upper end of the arched protective frame 17. The arched protective frame 17 is attached to the lower end of the mounting plate 6. A camera 18 is installed inside the arched protective frame 17. An external threaded plastic cylinder 13 is installed at the rear wiring end of the camera 18. A second plug 14 is installed inside the external threaded plastic cylinder 13. This design solves the problem that when the original camera is installed on the traffic crossbar and is damaged or needs to be repaired, it is necessary for personnel to climb or use other lifting equipment to complete the operation. This is not only more troublesome to operate, but also poses certain safety risks when working at height.

[0021] As the first embodiment of this utility model: a reinforcing rib is installed between the lower end of the traffic crossbar 4 and the traffic upright 1. A placement groove is opened at the front end of the traffic upright 1, and a special hook rod 3 is placed in the placement groove. A removable door 2 is installed at the front end of the placement groove by bolts. By adding the reinforcing rib, the connection strength between the traffic crossbar 4 and the traffic upright 1 can be improved, and the removable door 2 can cover the special hook rod 3.

[0022] The traffic pole 1 has a built-in mains power line, and the camera connection cable 10 is connected to the mains power line. The connection of the camera connection cable 10 to the mains power line facilitates the power connection of the first plug 12. The second plug 14 is plugged into the first plug 12. The copper wires inside the first plug 12 and the camera connection cable 10 are soldered together. The second plug 14 is plugged into the first plug 12 to facilitate the power connection of the camera 18. Multiple magnetic rings 16 are respectively attracted and fixed to the outside of multiple strong magnetic blocks 15. The multiple strong magnetic blocks 15 are neodymium iron boron magnets, ensuring the firmness of the attraction between the multiple magnetic rings 16 and the multiple strong magnetic blocks 15, and ensuring that the arched protective frame 17 will not easily loosen or fall off when attached to the lower end of the mounting plate 6. The external threaded plastic cylinder 13 is screwed into the plastic inner threaded cylinder 11 by the threads. By adding the external threaded plastic cylinder 13, which is screwed into the plastic inner threaded cylinder 11 by the threads, it can not only shield and protect the second plug 14 and the first plug 12, but also prevent the second plug 14 and the first plug 12 from detaching when the camera connection cable 10 is pulled.

[0023] As a second embodiment of this utility model: When it is necessary to disassemble the camera 18, the bolts at the easy-to-disassemble door 2 are loosened with an external wrench, and then the easy-to-disassemble door 2 is opened. The special hook rod 3 is taken out, and the hook end of the special hook rod 3 is lifted and hooked onto the arched protective frame 17. After applying force to pull it down, the multiple strong magnet blocks 15 are forced to separate from the multiple magnet rings 16 respectively. During this process, the arched protective frame 17 can be moved out from the lower end of the mounting plate 6. It will also pull down the camera connecting cable 10 through the external threaded plastic cylinder 13 and the plastic internal threaded cylinder 11, so that the camera connecting cable 10 is pulled out in the cable reel box 7 and the spiral spring 9 is compressed. After the camera 18 is moved to a place where maintenance personnel can reach it, the external threaded plastic cylinder 13 and the plastic internal threaded cylinder 11 are unscrewed. Unplug the second plug 14 to separate it from the first plug 12. Then, tie the first plug 12 to the traffic pole 1 with an external rope. This allows for the inspection of the removed camera 18. After completion, untie the external rope and screw the external threaded plastic cylinder 13 into the internal threaded plastic cylinder 11. This allows the second plug 14 and the first plug 12 to be connected. Then, hook the special hook rod 3 onto the arched protective frame 17 and slowly lift it until the multiple magnetic rings 16 are attracted and fixed to the outside of the multiple strong magnetic blocks 15, and the arched protective frame 17 is reattached to the lower end of the mounting plate 6. During this process, the spiral spring 9 releases its compression force and pulls the camera connection cable 10 out end back into the cable reel 7 for concealment.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A traffic information collection device comprising a traffic pole (1) and an arched guard frame (17), characterized in that: A traffic crossbar (4) is horizontally installed on the right end of the traffic pole (1) via a flange and bolts. A fixing frame (5) is fixed to the outside of the traffic crossbar (4) via bolts. A mounting plate (6) is installed on the lower end of the fixing frame (5) via bolts. A cable reel (7) is integrally installed on the rear side of the lower end of the mounting plate (6). A fixing shaft (8) is fixed inside the cable reel (7). A spiral spring (9) is sleeved on the outside of the fixing shaft (8). A camera connection cable (10) is wound around the outside of the spiral spring (9). The other end of the camera connection cable (10) passes through the cable reel (7). (10) A plastic inner screw cylinder (11) is fixed at the other end. A first plug (12) is installed inside the plastic inner screw cylinder (11). Multiple strong magnet blocks (15) are glued to the lower end of the mounting plate (6) with epoxy resin. Multiple magnet rings (16) are embedded in the upper end of the arched protective frame (17). The arched protective frame (17) is attached to the lower end of the mounting plate (6). A camera (18) is installed inside the arched protective frame (17). An external thread plastic cylinder (13) is installed at the rear wiring end of the camera (18). A second plug (14) is installed inside the external thread plastic cylinder (13).

2. The traffic information collection device according to claim 1, wherein: A reinforcing rib is installed between the lower end of the traffic crossbar (4) and the traffic upright (1). A placement groove is opened at the front end of the traffic upright (1), and a special hook rod (3) is placed in the placement groove. A removable door (2) is installed at the front end of the placement groove by bolts.

3. The traffic information collection device of claim 1, wherein: The traffic pole (1) has a built-in mains power line, and the camera connection cable (10) is connected to the mains power line.

4. The traffic information collection device of claim 1, wherein: Multiple magnet rings (16) are respectively attracted and fixed to the outside of multiple powerful magnet blocks (15).

5. The traffic information collection device of claim 1, wherein: The externally threaded plastic cylinder (13) is screwed into the internally threaded plastic cylinder (11) by the threads.

6. The traffic information collection device of claim 1, wherein: The second plug (14) is plugged into the first plug (12), and the first plug (12) is soldered to the copper wire inside the camera connection cable (10).

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