Easy-to-install traffic flow prediction device

Abstract

This utility model discloses an easy-to-install traffic flow prediction device, relating to the field of traffic flow prediction technology. The utility model includes a U-shaped plate with a monitoring head fixedly fitted to its upper side. T-shaped grooves are formed at both ends of the U-shaped plate, and positioning plates are engaged within the T-shaped grooves. Two T-shaped plates are also included, with one end of each T-shaped plate located inside the T-shaped groove, one side of the positioning plate located on one side of the T-shaped plate, and an arc-shaped plate fixedly fitted to the other end of each T-shaped plate. A fixing rod is located inside the U-shaped plate. This utility model utilizes the arc-shaped plate, which slides towards the fixing rod under the action of the T-shaped plates and is positioned on the outer wall of the fixing rod via the inner wall of the arc-shaped plate. This reduces the problem of wobbling of the sliding frame around the fixing rod in existing technologies and improves the image capture effect of the monitoring head.

Description

Technical Field

[0001] This utility model belongs to the field of traffic flow prediction, specifically, it relates to a traffic flow prediction device that is easy to install. Background Technology

[0002] Traffic flow refers to the continuous flow of vehicles traveling on a road, and in a broader sense, it also includes the flow of other vehicles and pedestrians. Within a certain timeframe, on road sections unaffected by lateral intersections, traffic flow is continuous; however, when encountering traffic light control at intersections, it becomes intermittent. Traffic flow needs to be monitored and predicted using predictive devices.

[0003] Patent application CN118293344U discloses a traffic flow prediction device that is easy to install. Paragraph 0032 of the specification reveals that each clamping assembly includes a sidewall frame, a support rod, a rotating block, and a clamping roller. Referring to the figures, the sidewall frame is fixedly connected to the inner wall of the sliding frame. The support rod is located inside the sidewall frame, with its two ends fixedly connected to opposite sides of the sidewall frame. One end of the rotating block is fitted onto the support rod, and the other end is connected to the clamping roller, which slides against the surface of the fixed rod. A first spring is wound around the surface of the support rod, with both ends fixedly connected to the upper end of the rotating block and one inner wall of the sidewall frame. Simultaneously, a similar spring is fixedly connected between the lower end of the rotating block and the opposite inner wall of the sidewall frame.

[0004] However, in actual use, the clamping roller is positioned on the outer wall of the fixed rod under the action of the rotating block. Since the distance between the fixed rod and the support rod is fixed, it cannot be positioned on the outer wall of the fixed rod by the clamping roller. Therefore, the sliding frame will shake around the fixed rod, which will affect the shooting effect of the monitoring head.

[0005] To address these shortcomings, a traffic flow prediction device that is easy to install is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a traffic flow prediction device that is easy to install.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A traffic flow prediction device that is easy to install includes a U-shaped plate, a monitoring head is fixedly fitted on the upper side of the U-shaped plate, and T-shaped grooves are provided at both ends of the U-shaped plate, with positioning plates engaged inside the T-shaped grooves; Two T-shaped plates, one end of the T-shaped plate is located inside the T-shaped groove, one side of the positioning plate is located on one side of the T-shaped plate, and the other end of the T-shaped plate is fixedly fitted with an arc-shaped plate; A fixing rod located inside the U-shaped plate, and the inner side wall of the arc-shaped plate is in snap fit with the outer side wall of the fixing rod.

[0008] Optionally, both ends of the U-shaped plate are provided with first card slots, the first card slots are communicated with the T-shaped slots, and the positioning plate is located inside the first card slots.

[0009] Optionally, two "mouth"-shaped plates are elastically and slidably fitted on both sides of the U-shaped plate, second card slots are provided at both ends of the positioning plate, and one end of the "mouth"-shaped plate is in snap fit with the second card slot.

[0010] Optionally, two guide blocks are fixedly fitted on both sides of the U-shaped plate, and springs are fixedly fitted between one side of the guide block and the inner side wall of the "mouth"-shaped plate.

[0011] Optionally, an L-shaped plate is fixedly fitted at one end of the T-shaped plate, and the outer side wall of the arc-shaped plate is fixedly fitted at one end of the L-shaped plate.

[0012] Optionally, a plurality of arc-shaped clamping plates are fixedly fitted on the outer side wall of the fixing rod, and one side of the arc-shaped clamping plate is in cooperation with one end of the arc-shaped plate.

[0013] Optionally, a plurality of rubber protrusions are uniformly and fixedly fitted on the inner side wall of the arc-shaped plate, and one end of the rubber protrusion is in cooperation with the outer side wall of the fixing rod.

[0014] Optionally, a protective cover is fixedly fitted on the periphery of the monitoring head.

[0015] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below: The provided arc-shaped plate enables the arc-shaped plate to slide towards the fixing rod under the action of the T-shaped plate, and is positioned on the outer side wall of the fixing rod through the inner side wall of the arc-shaped plate, reducing the problem that the sliding frame shakes around the fixing rod in the prior art and improving the shooting effect of the monitoring head; The provided guide blocks enable the "mouth"-shaped plate to slide around the guide blocks under the action of the staff, and guide the sliding direction of the "mouth"-shaped plate through the guide blocks, reducing the problem that the "mouth"-shaped plate tilts during sliding and improving the stability of the "mouth"-shaped plate during sliding.

[0016] The following further describes in detail the specific implementation manners of the present utility model in conjunction with the attached drawings. Description of the Drawings

[0017] The accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings: Figure 1 It is a schematic three-dimensional structure diagram of an embodiment of the present utility model; Figure 2 It is a schematic bottom view structure diagram of an embodiment of the present utility model; Figure 3 It is a schematic structure diagram of the U-shaped plate of an embodiment of the present utility model; Figure 4 It is a schematic structure diagram of the arc-shaped plate of an embodiment of the present utility model.

[0018] In the drawings, the list of components represented by each reference numeral is as follows: U-shaped plate 100, monitoring head 101, protective cover 102, T-shaped groove 103, first card slot 104, "mouth"-shaped plate 105, guide block 106, spring 107, positioning plate 108, second card slot 109, T-shaped plate 200, L-shaped plate 201, arc-shaped plate 202, fixed rod 3, arc-shaped clamping plate 301.

[0019] It should be noted that these drawings and the textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific embodiments

[0020] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0021] Please refer to Figure 1-4 As shown, in this embodiment, a traffic flow prediction device that is convenient for installation is provided, including a U-shaped plate 100. A monitoring head 101 is fixedly fitted on the upper side of the U-shaped plate 100. T-shaped grooves 103 are opened at both ends of the U-shaped plate 100, and a positioning plate 108 is clamped and fitted inside the T-shaped grooves 103; Two T-shaped plates 200. One end of the T-shaped plate 200 is located inside the T-shaped groove 103, one side of the positioning plate 108 is located on one side of the T-shaped plate 200, and the other end of the T-shaped plate 200 is fixedly fitted with an arc-shaped plate 202; A fixed rod 3 located inside the U-shaped plate 100. The inner side wall of the arc-shaped plate 202 is clamped and fitted with the outer side wall of the fixed rod 3. <好的,我已明晰文本内容,请告诉我你的具体需求,比如对这段翻译进行润色、提取关键信息等。你还可以继续向我提供新的文本让我进行翻译。

[0022] Working principle: First, place the fixed rod 3 between the two arc-shaped plates 202, then slide the T-shaped plate 200. The T-shaped plate 200 drives the inner wall of the arc-shaped plate 202 to be positioned on the outer wall of the fixed rod 3. Then, place one end of the T-shaped plate 200 inside the T-shaped groove 103. Then, position the positioning plate 108 inside one end of the U-shaped plate 100. Furthermore, through the positioning plate 108, one end of the T-shaped plate 200 is positioned inside the U-shaped plate 100. Furthermore, the U-shaped plate 100 is positioned on the periphery of the fixed rod 3, thus completing the fixation of the monitoring head 101.

[0023] The provided arc-shaped plate 202 enables the arc-shaped plate 202 to slide towards the fixed rod 3 under the action of the T-shaped plate 200, and the inner wall of the arc-shaped plate 202 is positioned on the outer wall of the fixed rod 3, reducing the problem that the sliding frame shakes on the periphery of the fixed rod 3 in the prior art and improving the shooting effect of the monitoring head 101.

[0024] To make the sliding process of the "mouth"-shaped plate 105 on one side of the guiding block 106 in this embodiment more stable, the following structure is improved as Figure 1-4 As shown, both ends of the U-shaped plate 100 in this embodiment are provided with first card slots 104. The first card slots 104 are communicated with the T-shaped groove 103. The positioning plate 108 is located inside the first card slot 104. Two "mouth"-shaped plates 105 are elastically and slidably fitted on both sides of the U-shaped plate 100. Both ends of the positioning plate 108 are provided with second card slots 109. One end of the "mouth"-shaped plate 105 is in snap-fit with the second card slot 109. Two guiding blocks 106 are fixedly fitted on both sides of the U-shaped plate 100. A spring 107 is fixedly fitted between one side of the guiding block 106 and the inner wall of the "mouth"-shaped plate 105. One end of the T-shaped plate 200 is fixedly fitted with an L-shaped plate 201. The outer wall of the arc-shaped plate 202 is fixedly fitted at one end of the L-shaped plate 201. A plurality of arc-shaped clamping plates 301 are fixedly fitted on the outer wall of the fixed rod 3. One side of the arc-shaped clamping plate 301 is in cooperation with one end of the arc-shaped plate 202. A plurality of rubber protrusions are evenly and fixedly fitted on the inner wall of the arc-shaped plate 202. One end of the rubber protrusion is in cooperation with the outer wall of the fixed rod 3. A protective cover 102 is fixedly fitted on the periphery of the monitoring head 101.

[0025] When this embodiment is in use, first slide the "mouth"-shaped plate 105 upward. The "mouth"-shaped plate 105 slides around the guiding block 106 and compresses the spring 107. Then, place the fixed rod 3 between the two arc-shaped plates 202. Then, place the T-shaped plate 200 inside the T-shaped groove 103. Then, place the positioning plate 108 inside the first card slot 104. Then, release the "mouth"-shaped plate 105. The "mouth"-shaped plate 105 resets under the elastic action of the spring 107, and the lower end of the "mouth"-shaped plate 105 slides into the second card slot 109, thereby fixing the U-shaped plate 100 on the periphery of the fixed rod 3.

[0026] A guiding block 106 is provided, so that the "mouth"-shaped plate 105 slides on the periphery of the guiding block 106 under the action of the staff, and the guiding block 106 guides the sliding direction of the "mouth"-shaped plate 105, reducing the problem that the "mouth"-shaped plate 105 tilts during sliding and improving the stability of the "mouth"-shaped plate 105 during sliding.

[0027] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A traffic flow prediction device that is easy to install, characterized in that, Including: A U-shaped plate (100), a monitoring head (101) is fixedly fitted on the upper side of the U-shaped plate (100), T-shaped grooves (103) are formed at both ends of the U-shaped plate (100), and a positioning plate (108) is clamped and fitted inside the T-shaped grooves (103); Two T-shaped plates (200), one end of the T-shaped plate (200) is located inside the T-shaped groove (103), one side of the positioning plate (108) is located on one side of the T-shaped plate (200), and an arc-shaped plate (202) is fixedly fitted at the other end of the T-shaped plate (200); A fixing rod (3) located inside the U-shaped plate (100), and the inner side wall of the arc-shaped plate (202) is clamped and fitted with the outer side wall of the fixing rod (3).

2. The traffic flow prediction device that is easy to install according to claim 1, characterized in that, First card slots (104) are formed at both ends of the U-shaped plate (100), the first card slots (104) are communicated with the T-shaped grooves (103), and the positioning plate (108) is located inside the first card slots (104).

3. The traffic flow prediction device that is easy to install according to claim 1, characterized in that, Two "square" - shaped plates (105) are elastically and slidably fitted on both sides of the U-shaped plate (100), second card slots (109) are formed at both ends of the positioning plate (108), and one end of the "square" - shaped plate (105) is clamped and fitted with the second card slots (109).

4. The traffic flow prediction device that is easy to install according to claim 3, characterized in that, Two guide blocks (106) are fixedly fitted on both sides of the U-shaped plate (100), and springs (107) are fixedly fitted between one side of the guide blocks (106) and the inner side wall of the "square" - shaped plate (105).

5. A traffic flow prediction device that is easy to install according to claim 1, characterized in that, An L-shaped plate (201) is fixedly fitted at one end of the T-shaped plate (200), and the outer side wall of the arc-shaped plate (202) is fixedly fitted at one end of the L-shaped plate (201).

6. The traffic flow prediction device that is easy to install according to claim 1, characterized in that, A plurality of arc-shaped clamping plates (301) are fixedly fitted on the outer side wall of the fixing rod (3), and one side of the arc-shaped clamping plate (301) is fitted with one end of the arc-shaped plate (202).

7. The traffic flow prediction device that is easy to install according to claim 1, characterized in that, A plurality of rubber protrusions are uniformly and fixedly fitted on the inner side wall of the arc-shaped plate (202), and one end of the rubber protrusion is fitted with the outer side wall of the fixing rod (3).

8. A traffic flow prediction device that is easy to install according to claim 1, characterized in that, A protective cover (102) is fixedly fitted on the periphery of the monitoring head (101).

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