Traffic jam early warning device
By designing the cover structure of sliding installation and rotating connecting rods in the traffic congestion early warning device, the problem of bolt corrosion in the device in the rainwater environment is solved, the stability and safety of the device are improved, and the component replacement and maintenance process is simplified.
Patent Information
- Application Number
- CN202422210333.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing traffic congestion warning devices are prone to rust and corrosion caused by rain in outdoor environments, affecting the stability and safety of the device.
A traffic congestion warning device is designed, and the bottom of the first bottom shell and the second bottom shell are slidingly installed and the connecting rod are rotatably installed to form a shell structure of protective bolts to prevent rainwater from directly eroding the bolts, and the shell structure can facilitate replacement of damaged parts.
It effectively prevents the corrosion of the bolts by rainwater, improves the stability and safety of the device, and facilitates the replacement and maintenance of components.
Smart Images
Figure CN223006504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of traffic congestion warning devices, and specifically relates to a traffic congestion warning device. Background Technique
[0002] In response to urban traffic jams, people have generally used the "real-time traffic conditions" software developed by technology companies. However, in many cases, by the time people find out that there is a traffic jam ahead, it is already too late to change lanes. Therefore, a "traffic jam warning system" has emerged, which will collect the GPS information of each vehicle and, through a mathematical model, can predict where traffic congestion will occur before it actually happens, and warn people who are going to pass through this road through a warning device.
[0003] There are various existing congestion warning devices. An early warning device with an LED screen display can directly display congestion information in the form of text, images or even animations, enabling drivers to clearly see the traffic conditions from a distance. Moreover, the LED display screen supports remote control and management, and can update the display content in real time to ensure that the congestion information received by drivers is the latest and most accurate.
[0004] However, the above-mentioned device still has certain problems. For example, the device is usually fixed to the ground with bolts, and the device is in an outdoor environment. With the occurrence of rainy weather, the bolts are prone to rust and corrosion, which will weaken the fixing effect. This may not only affect the stability of the LED screen, increase the risk of tipping or damage, but also pose a safety hazard to passing pedestrians and vehicles. Content of the Utility Model
[0005] Based on this, the purpose of the present utility model is to provide a traffic congestion warning device to solve the technical problems mentioned in the above background technique.
[0006] To achieve the above purpose, the present utility model provides the following technical solution: A traffic congestion warning device includes a device main body. A first bottom case is installed at the bottom of the device main body, and a second bottom case is slidably installed on the outer wall of the first bottom case. Connecting rods are rotatably installed at the tops of both the first bottom case and the second bottom case. A first cover case is threadedly installed at the top of the connecting rod. A second cover case is slidably installed on the outer wall of the first cover case. A limiting block is fixedly installed on the outer wall of the first cover case, and a limiting groove corresponding to the limiting block is opened on the outer wall of the second cover case.
[0007] By adopting the above technical solution, the first bottom shell and the second bottom shell are slidably installed and masked on the base bolted to the bottom of the device body, and then the first cover shell and the second cover shell are installed through the connecting rods rotatably installed at their tops. The first cover shell and the second cover shell will protect the tops of the first bottom shell and the second bottom shell, and the first bottom shell and the second bottom shell will protect the bolts, effectively preventing the corrosion of the bolts in rainy weather. At the same time, when a certain component is damaged, the current structure also enables the damaged component to be replaced, and the first bottom shell and the second bottom shell play a certain supporting role for the device body.
[0008] Further, sliders are installed on the first bottom shell and the first cover shell, and the sliders are fixedly installed on the outer walls of the first bottom shell and the first cover shell.
[0009] By adopting the above technical solution, the first bottom shell and the first cover shell are limited and fixed through the sliders.
[0010] Further, chutes are provided on the second bottom shell and the second cover shell, and the chutes are provided on the outer walls of the second bottom shell and the second cover shell.
[0011] By adopting the above technical solution, the chutes play a role in connecting and installing and also play a limiting effect.
[0012] Further, multiple groups of the connecting rods are rotatably installed at the tops of the first bottom shell and the second bottom shell, and the tops of the connecting rods are thread-designed, and a turning handle is installed at the bottom of the connecting rods.
[0013] By adopting the above technical solution, the first bottom shell and the second bottom shell are connected to the first cover shell and the second cover shell, and at the same time, the turning handle makes it more convenient to rotate the connecting rods.
[0014] Further, the connection positions of the first bottom shell and the second bottom shell are staggered by 90° from the connection positions of the first cover shell and the second cover shell, and multiple groups of the connecting rods at the top of the first bottom shell are respectively thread-connected to the bottoms of the first cover shell and the second cover shell, and the multiple groups of the connecting rods at the top of the second bottom shell have the same design as the first bottom shell.
[0015] By adopting the above technical solution, the device achieves the effect of mutual limitation and fixation.
[0016] Further, multiple groups of the sliders are symmetrically installed on the outer wall of the first bottom shell, and each group of the sliders is installed at the top and bottom positions of the first bottom shell respectively.
[0017] By adopting the above technical solution, the limiting and fixing effect of the first bottom shell through the sliders is further increased.
[0018] Further, a plurality of groups of sliding grooves are symmetrically arranged on the outer wall of the second bottom shell, and the positions where the sliding grooves are opened correspond to the positions of the sliding blocks on the outer wall of the first bottom shell, and the shapes of the sliding grooves also correspond to the sliding blocks.
[0019] By adopting the above technical solution, while making it more convenient to install between the shells, the positions between the shells will not deviate.
[0020] Further, rubber rings are provided on the inner walls of the tops of the first bottom shell, the second bottom shell, the first cover shell and the second cover shell.
[0021] By adopting the above technical solution, a fixing effect is achieved through the rubber rings to prevent the device from slipping.
[0022] In summary, the main beneficial effects of the present utility model are as follows:
[0023] The present utility model is provided with a first bottom shell, a second bottom shell, a first cover shell, a second cover shell and a connecting rod. The first bottom shell and the second bottom shell are slidably installed and covered on the base bolted to the bottom of the device main body, and then the first cover shell and the second cover shell are installed through the connecting rods rotatably installed at their tops. The first cover shell and the second cover shell will protect the tops of the first bottom shell and the second bottom shell, and the first bottom shell and the second bottom shell will protect the bolts, which can effectively prevent the corrosion of the bolts in rainy weather. At the same time, when a certain component is damaged, the current structure also enables the damaged component to be replaced, and the first bottom shell and the second bottom shell play a certain supporting role for the device main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a three-dimensional schematic diagram of the present utility model;
[0025] Figure 2 is a sectional three-dimensional schematic diagram of another perspective of the present utility model;
[0026] Figure 3 is a three-dimensional structural schematic diagram of the first bottom shell, the second cover shell and the connecting rod of the present utility model;
[0027] Figure 4 is a three-dimensional structural schematic diagram of the first bottom shell and the second bottom shell of the present utility model;
[0028] Figure 5 is a three-dimensional structural schematic diagram of the first cover shell and the second cover shell of the present utility model;
[0029] Figure 6 is of the present utility model Figure 2 Enlarged view of part A.
[0030] In the figure: 1. Device main body; 2. First bottom shell; 3. Second bottom shell; 4. First cover shell; 401. Limit block; 5. Second cover shell; 501. Limit groove; 6. Connecting rod; 7. Slide block; 8. Slide groove. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as a limitation to the present invention.
[0032] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.
[0033] A traffic congestion warning device, as Figure 1 - Figure 6 shown, includes a device main body 1. The device main body 1 is composed of a warning sign, a column and a base. The device main body 1 plays a warning role through the warning sign, and the device main body 1 is installed on the ground through its base. A first bottom shell 2 is installed at the bottom of the device main body 1, and a second bottom shell 3 is slidably installed on the outer wall of the first bottom shell 2. After the second bottom shell 3 is slidably installed with the first bottom shell 2, a complete cover bottom shell is formed. Connecting rods 6 are rotatably installed at the tops of both the first bottom shell 2 and the second bottom shell 3. A first cover shell 4 is threadedly installed at the top of the connecting rod 6. The first cover shell 4 is installed on the bottom shell through the connecting rod 6 to protect the top of the bottom shell. A second cover shell 5 is slidably installed on the outer wall of the first cover shell 4. The second cover shell 5 is slidably installed with the first cover shell 4 to form a complete cover shell. A limit block 401 is fixedly installed on the outer wall of the first cover shell 4, and a limit groove 501 corresponding to the limit block 401 is opened on the outer wall of the second cover shell 5. The first cover shell 4 is installed with the second cover shell 5 through the limit block 401 to achieve the effect of mutual support and fixation.
[0034] Please refer to Figure 3 - Figure 6 , slide blocks 7 are installed on the first bottom shell 2 and the first cover shell 4. The slide blocks 7 are fixedly installed on the outer walls of the first bottom shell 2 and the first cover shell 4. Both the first bottom shell 2 and the first cover shell 4 are installed with the second bottom shell 3 and the second cover shell 5 respectively through the slide blocks 7, so that the first bottom shell 2 and the first cover shell 4 play the roles of installation limit and fixation through the slide blocks 7.
[0035] Please refer to Figure 3 - Figure 5 , slide grooves 8 are opened on the second bottom shell 3 and the second cover shell 5. The slide grooves 8 are opened on the outer walls of the second bottom shell 3 and the second cover shell 5. Both the second bottom shell 3 and the second cover shell 5 are installed with the slide blocks 7 of the first bottom shell 2 and the first cover shell 4 through the slide grooves 8, so that the slide grooves 8 play the role of connection installation and at the same time play the role of limit.
[0036] Please refer to Figure 3 and Figure 6 Multiple sets of connecting rods 6 are rotatably installed at the top ends of the first bottom case 2 and the second bottom case 3. The top end of the connecting rod 6 is designed with threads, and a rotating handle is installed at the bottom end of the connecting rod 6. The connecting rod 6 is installed with the first bottom case 2 and the second bottom case 3, and the top end is threadedly connected to the first cover case 4 and the second cover case 5, so that the first bottom case 2 and the second bottom case 3 are connected to the first cover case 4 and the second cover case 5. At the same time, the rotating handle makes it more convenient to rotate the connecting rod 6.
[0037] Please refer to Figure 3 The connection positions of the first bottom case 2 and the second bottom case 3 are staggered by 90° from the connection positions of the first cover case 4 and the second cover case 5. Multiple sets of connecting rods 6 at the top end of the first bottom case 2 are respectively threadedly connected to the bottom ends of the first cover case 4 and the second cover case 5, and multiple sets of connecting rods 6 at the top end of the second bottom case 3 have the same design as the first bottom case 2. The first bottom case 2 and the second bottom case 3 are connected to the first cover case 4 and the second cover case 5 through the connecting rods 6. When the first cover case 4 or the second cover case 5 slides outwards, it will be restricted by the first bottom case 2 or the second bottom case 3 and cannot slide, and the same is true for the first bottom case 2 or the second bottom case 3, so that the device achieves the effect of mutual limitation and fixation.
[0038] Please refer to Figure 3 、 Figure 4 and Figure 6 Multiple sets of sliders 7 are symmetrically installed on the outer wall of the first bottom case 2, and each set of sliders 7 is installed at the top and bottom positions of the first bottom case 2, further increasing the effect of limiting and fixing of the first bottom case 2 through the sliders 7.
[0039] Please refer to Figure 4 Multiple sets of sliding grooves 8 are symmetrically opened on the outer wall of the second bottom case 3, and the opening positions of the sliding grooves 8 correspond to the positions of the sliders 7 on the outer wall of the first bottom case 2, and the shape of the sliding grooves 8 also corresponds to that of the sliders 7. The sliding grooves 8 and the sliders 7 are slidably installed, making it more convenient to install between the cases and preventing the positions between the cases from deviating.
[0040] Please refer to Figure 1 - Figure 6 Rubber rings are provided on the inner walls of the top ends of the first bottom case 2, the second bottom case 3, the first cover case 4 and the second cover case 5. When the first cover case 4 and the second cover case 5 slide upwards, the fixing effect is achieved through the rubber rings to prevent the device from slipping.
[0041] The working principle of the present utility model is as follows: When it rains, the rainwater will first fall on the surfaces of the first housing 4 and the second housing 5, and slide down along the surfaces of the first housing 4 and the second housing 5 to the surfaces of the first bottom case 2 and the second bottom case 3. At this time, the first housing 4 and the second housing 5 can effectively prevent some rainwater from directly entering the bolt connection at the bottom end of the device main body 1 from the connection between the first bottom case 2 and the second bottom case 3. The rainwater will then slide down through the first bottom case 2 and the second bottom case 3 to the ground surface, thus effectively preventing the bolts from being eroded by rainwater. When a certain component needs to be replaced, slide the first housing 4 and the second housing 5 upward. The first housing 4 and the second housing 5 will cause the first bottom case 2 and the second bottom case 3 to slide upward as a whole through the connecting rod 6. The rotating handle hidden inside the first bottom case 2 and the second bottom case 3 through the connecting rod 6 is used to release the installation of the first housing 4 and the second housing 5 and the connecting rod 6, and then the disassembly of the whole can be completed, and the damaged component can be replaced.
[0042] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and are not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A traffic congestion warning device, comprising a device body (1), characterized in that: A first bottom shell (2) is installed at the bottom of the device body (1), and a second bottom shell (3) is slidably installed on the outer wall of the first bottom shell (2), and a connecting rod (6) is rotatably installed on the top of the first bottom shell (2) and the second bottom shell (3), and a first cover shell (4) is threadedly installed on the top of the connecting rod (6), and a second cover shell (5) is slidably installed on the outer wall of the first cover shell (4), and a limit block (401) is fixedly installed on the outer wall of the first cover shell (4), and a limit groove (501) corresponding to the limit block (401) is opened on the outer wall of the second cover shell (5).
2. A traffic congestion warning device according to claim 1, characterized in that: The first bottom shell (2) and the first cover shell (4) are provided with a slider (7), and the slider (7) is fixedly mounted on the outer walls of the first bottom shell (2) and the first cover shell (4).
3. A traffic congestion warning device according to claim 1, characterized in that: The second bottom shell (3) and the second cover shell (5) are provided with a slide groove (8), and the slide groove (8) is provided on the outer wall of the second bottom shell (3) and the second cover shell (5).
4. A traffic congestion warning device according to claim 1, characterized in that: The connecting rods (6) are rotatably mounted in multiple groups at the top ends of the first bottom shell (2) and the second bottom shell (3), and the top ends of the connecting rods (6) are threaded, and a rotating handle is mounted at the bottom ends of the connecting rods (6).
5. A traffic congestion warning device according to claim 1, characterized in that: The connection position between the first bottom shell (2) and the second bottom shell (3) is staggered by 90 degrees from the connection position between the first cover shell (4) and the second cover shell (5), and the multiple groups of connecting rods (6) at the top end of the first bottom shell (2) are respectively threadedly connected to the bottom ends of the first cover shell (4) and the second cover shell (5), and the multiple groups of connecting rods (6) at the top end of the second bottom shell (3) are of the same design as the first bottom shell (2).
6. A traffic congestion warning device according to claim 2, characterized in that: The sliding blocks (7) are symmetrically mounted in multiple groups on the outer wall of the first bottom shell (2), and each group of the sliding blocks (7) is mounted at the top and bottom of the first bottom shell (2) respectively.
7. A traffic congestion warning device according to claim 3, characterized in that: The slide grooves (8) are symmetrically opened in multiple groups on the outer wall of the second bottom shell (3), and the opening positions of the slide grooves (8) correspond to the positions of the sliders (7) on the outer wall of the first bottom shell (2), and the shapes of the slide grooves (8) also correspond to the sliders (7).
8. The traffic congestion warning device according to claim 1, characterized in that: The inner walls of the top ends of the first bottom shell (2), the second bottom shell (3), the first cover shell (4) and the second cover shell (5) are all provided with rubber rings.