Temporary mobile traffic signal lamp

Abstract

The utility model relates to a temporary mobile traffic signal lamp, which comprises a signal lamp and a mobile platform, and is characterized in that the mobile platform comprises a driving walking part located at the bottom and a driving assembly; the driving walking part comprises two driving walking wheels which are oppositely arranged, and the driving assembly comprises a driving motor used for outputting torque; a driving steering part is arranged on the front side of the moving platform and comprises a steering driving motor, a steering transmission set, a steering inclined strut and a steering wheel. The signal lamp comprises a lamp holder, and the lamp holder is installed on the moving platform in a lifting mode through a lifting assembly. According to the utility model, the traffic lights can be moved and arranged more easily, the labor cost is reduced through a motor driving mode, the height of the traffic lights can be adjusted, and the working requirements of different scenes can be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of traffic signal lights, in particular to a temporary mobile traffic signal light. BACKGROUND

[0002] Most of the existing temporary traffic signal lights are manually pushed or towed by a trailer, and generally consist of two rear wheels, a front wheel, and a trailer hook.

[0003] In the existing mechanism, firstly, the device as a whole is relatively heavy, and it is relatively laborious to tow it manually. Secondly, the device is relatively high, and the trailer hook is relatively low. When the trailer is towed, the inertia has a relatively large impact on the entire mechanism, and the entire device is easily damaged during towing.

[0004] Meanwhile, the height of the traffic signal light is fixed and cannot be adjusted up and down. CONTENT OF THE UTILITY MODEL

[0005] The present application aims to provide a temporary mobile traffic signal light, which can make the movement and arrangement of the traffic signal light more relaxed, reduce the labor cost through the form of motor driving, and simultaneously realize the adjustment of the height of the traffic signal light to meet the working requirements of different scenes.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a temporary mobile traffic signal light, which comprises a signal light and a mobile platform, wherein the mobile platform comprises a driving walking part located at the bottom and a driving assembly;

[0007] The driving walking part comprises two driving walking wheels arranged oppositely, and the driving assembly comprises a driving motor for outputting torque.

[0008] The front side of the mobile platform is provided with a driving steering part, and the driving steering part comprises a steering driving motor, a steering transmission group, a steering inclined strut, and a steering wheel.

[0009] The signal light comprises a lamp holder, and the lamp holder is installed on the mobile platform in a liftable manner through a lifting assembly.

[0010] In an optional embodiment, the driving motor comprises two driving motors arranged oppositely, the driving walking wheels are installed on the output ends of the driving motors, and the driving motors correspond to the driving walking wheels one by one.

[0011] In an optional embodiment, the bottom of the mobile platform is provided with a mounting frame, the mounting frame is arranged oppositely on both sides of the mobile platform, and the driving motor and the driving walking wheel are connected to the mounting frame.

[0012] In an optional embodiment, each of the mounting frames comprises two mounting plates of the same shape, the driving wheels are clamped between the two mounting plates, and the driving motors are mounted between the mounting frames.

[0013] In an optional embodiment, the mobile platform comprises a movable platform box, the mounting frames are connected to the bottom of the platform box, and the lifting assembly is arranged on the top of the platform box.

[0014] In an optional embodiment, a front extension plate is arranged on the front side of the platform box, the front extension plate is flush with the bottom plate of the platform box, the steering driving motor and the steering transmission group are mounted on the front extension plate, a limiting through hole is arranged on the front extension plate, the steering diagonal brace comprises a vertically arranged rotating straight section at the top, the rotating straight section passes through the limiting through hole and is connected with the steering transmission group.

[0015] In an optional embodiment, the limiting through hole is arranged on the center line of the two driving wheels, the steering transmission group comprises a steering gear box, the steering gear box is internally provided with a steering gear pair, the driving gear of the steering gear pair is connected to the output end of the steering driving motor, and the driven gear of the steering gear pair is connected to the top of the rotating straight section.

[0016] In an optional embodiment, a storage battery is arranged in the platform box, and the signal lamp, the driving motor and the steering driving motor are electrically connected with the storage battery.

[0017] In an optional embodiment, a control system, a signal receiver and a remote controller are further included, the signal lamp, the driving motor and the steering driving motor are electrically connected with the control system, and the control system is electrically connected with the signal receiver.

[0018] In an optional embodiment, the lifting assembly comprises a lifting motor, a lifting hydraulic cylinder or an air spring.

[0019] The mobile platform can drive the signal lamp to move flexibly, thereby avoiding the manual moving operation, the driving walking part and the driving steering part arranged at the bottom of the mobile platform can ensure normal driving walking and flexible steering, meet the use requirement of flexible shifting in the application site, and the traffic signal lamp can be adjusted in height flexibly under the action of the lifting assembly, thereby meeting the adjustment requirement in different scenes.

[0020] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0022] Figure 1 The overall structure schematic diagram of the temporary mobile traffic signal lamp of the present application is shown in FIG. 1.

[0023] Figure 2 The side view structure schematic diagram of the temporary mobile traffic signal lamp of the present application is shown in FIG. 2. Figure 1

[0024] Figure 3 The rear view structure schematic diagram of the temporary mobile traffic signal lamp of the present application is shown in FIG. 3. Figure 1

[0025] Figure 4 The structure schematic diagram of the driving walking part, driving assembly and driving steering part is shown in FIG. 4.

[0026] The icon:

[0027] 1-driving walking wheel; 2-driving motor; 3-steering driving motor; 4-steering transmission group; 5-steering inclined strut; 6-steering wheel; 7-lamp holder; 8-lifting assembly; 9-mounting frame; 10-mounting plate; 11-platform box; 12-front extension plate; 13-limiting through hole; 14-rotating straight short section; 15-steering gear box; 16-signal receiver; 17-remote controller. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0029] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, or the positions or location relationships of the products of the present application when they are usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated devices or elements must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0030] ​​In the description of the present application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The temporary mobile traffic signal lamp in the present application is mainly applied in vehicle driving test scene, and specifically in the form of flexible movement to meet the specific needs of different test scenes.

[0032] Referring to Figure 1 , and combining Figures 2-4 , the temporary mobile traffic signal lamp in the present application, the main structure includes a signal lamp and a mobile platform, the mobile platform includes a driving walking part at the bottom and a driving assembly, the driving walking part can rotate under the driving of the driving assembly, and then the mobile platform moves.

[0033] The driving walking part includes two driving walking wheels 1 arranged oppositely, the driving assembly includes a driving motor 2 for output torque, by connecting the output end of the driving motor 2 with the driving walking wheel 1, the torque output by the driving motor 2 can be transmitted to the driving walking wheel 1, so that the driving walking wheel 1 rotates, and then the relative friction between the driving walking wheel 1 and the ground drives the whole mobile platform to move.

[0034] On the basis of the above-mentioned movement, in order to realize the overall steering function of the mobile platform, a driving steering part is arranged on the front side of the mobile platform, through the deflection action of the driving steering part relative to the mobile platform, the adaptive adjustment of the steering inclined strut 5 is combined with the follow-up rotation of the steering wheel 6 to cooperatively adjust the walking direction of the mobile platform, and then the overall moving direction of the mobile platform is changed.

[0035] The driving steering part includes a steering driving motor 3, a steering transmission group 4, a steering inclined strut 5 and a steering wheel 6, the steering inclined strut and the steering wheel 6 mainly deflect relative to the direction of the mobile platform, and the steering driving motor 3 and the steering transmission group 4 are arranged on the mobile platform, so that the torque output by the steering driving motor 3 is transmitted to the steering inclined strut 5 through the steering transmission group 4, and the steering inclined strut 5 is driven to deflect.

[0036] The steering wheel 6 is in the form of a universal wheel, connected and installed at the bottom of the steering inclined strut 5, the steering inclined strut 5 is inclined outward from top to bottom relative to the mobile platform, which can form effective support for the mobile platform, and can also drag the steering wheel 6 in the form of a universal wheel to correct the direction after steering adjustment, and finally realize the adjustment of the walking direction.

[0037] In the process of direction adjustment, first, the steering inclined strut 5 is driven to deflect, the steering wheel 6 in the form of universal wheel follows the steering inclined strut 5 to freely deflect and the wheel surface conforms to the guiding direction of the steering inclined strut 5, then the driving walking wheel 1 is synchronously controlled and driven, so that the moving platform generates the steering of the walking direction under the guiding action of the steering inclined strut 5 in the deflected state, and after the steering is completed, the steering inclined strut 5 is reset to be normal, so that the overall movement after steering can be carried out.

[0038] The steering wheel 6 can be in the form of single-sided spoke wheel in addition to the form of universal wheel, can follow the synchronous deflection and steering of the steering inclined strut 5 during the deflection process of the steering inclined strut 5, and also can achieve the technical purpose of steering.

[0039] The signal lamp in the utility model includes a lamp holder 7, the lamp holder 7 is installed on the moving platform in a liftable manner through a lifting assembly 8, the lifting of the lamp holder 7 can be controlled through the lifting assembly 8, so that the adjustment of the height of the signal lamp is completed.

[0040] In one specific embodiment, the driving motor 2 includes two driving motors 2 arranged oppositely, the driving walking wheel 1 is installed at the output end of the driving motor 2, the driving walking wheel 1 is driven to rotate through the operation of the driving motor 2, and the moving platform is moved.

[0041] The driving motor 2 in the embodiment is independently arranged and can be independently operated, specifically, the driving motor 2 is in one-to-one correspondence with the driving walking wheel 1, through the arrangement mode, the moving platform can be stably moved in the state that the two driving motors 2 are synchronously operated, combined with the moving direction guided by the front steering inclined strut 5.

[0042] Meanwhile, the moving platform can be adjusted to the angle of direction under the operation of the single-side driving motor 2, combined with the deflection of the steering inclined strut 5 or the steering wheel 6 in the form of universal wheel, and the universal wheel located at the front side can be adaptively adjusted during the adjustment.

[0043] From the angle of installation of the driving walking wheel 1 and the driving motor 2, the bottom of the moving platform is provided with a mounting frame 9, the mounting frame 9 is oppositely arranged at the two sides of the moving platform, the driving motor 2 and the driving walking wheel 1 are connected to the mounting frame 9, so that the driving motor 2 and the driving walking wheel 1 can be stably installed at the bottom of the moving platform.

[0044] Further, the driving walking wheel 1 in the utility model is specifically a wheel body with a fixed walking direction, in order to facilitate the installation of the driving walking wheel 1, each side mounting frame 9 includes two mounting plates 10 with the same shape, the driving walking wheel 1 is clamped between the two mounting plates 10 through the wheel shaft connected between the two mounting plates 10, so that the driving walking wheel 1 can be rotatably installed.

[0045] Meanwhile, in order to reduce the overall space occupied by the temporary mobile traffic signal lamp, two separate driving motors 2 are installed between the mounting racks 9, which is also conducive to the control of the line.

[0046] The mobile platform in this embodiment specifically comprises a movable platform box 11, and the mounting racks 9 are connected to the bottom of the platform box 11, which is conducive to the installation of power supply components inside the platform box 11 and enhances the overall weight of the mobile platform, ensuring the stability and reliability during walking.

[0047] The lifting assembly 8 is arranged on the top of the platform box 11, and the height of the signal lamp relative to the platform box 11 can be controlled through the lifting assembly 8 arranged on the platform box 11, meeting the demand for height adjustment in different application scenarios.

[0048] In another specific embodiment, the steering diagonal brace 5 located at the front side of the mobile platform mainly plays a guiding effect for the movement of the mobile platform. During normal use, the steering diagonal brace 5 points to the front direction, and when the direction needs to be adjusted, it is driven to a certain extent to be deflected, combined with the steering wheel 6 connected to the bottom end, which can adjust the direction.

[0049] Specifically, in order to facilitate connection and installation, and to enable the steering diagonal brace 5 to be deflected relative to the overall mobile platform, a front extension plate 12 is arranged on the front side of the platform box 11, which is flush with the bottom plate of the platform box 11. Preferably, the front extension plate 12 and the bottom plate of the platform box 11 are an integral structure, which is convenient for processing.

[0050] Further, the steering driving motor 3 and the steering transmission group 4 are installed on the front extension plate 12, and the front extension plate 12 is provided with a limiting through hole 13. The steering diagonal brace 5 comprises a vertical rotating straight section 14 located at the top, which penetrates through the limiting through hole 13 and is connected with the steering transmission group 4.

[0051] Specifically, the rotating straight section 14 can be pivoted in the limiting through hole 13, while the steering diagonal brace 5 that specifically plays a guiding role is deflected at the lower part of the front extension plate 12, avoiding interference caused by the deflection of the front extension plate 12 to the steering diagonal brace 5.

[0052] Meanwhile, in order to ensure the central guidance of the steering diagonal brace 5, the limiting through hole 13 is arranged on the center line of the two driving walking wheels 1, which can ensure that the steering diagonal brace 5 remains effective and stable when it is directed in the center, and further combined with the synchronous rotation of the driving walking wheels 1, it can prevent the movement from being deflected to a certain extent.

[0053] The steering transmission group 4 specifically comprises a steering gear box 15, which can transmit the deflection driving force of the steering driving motor 3 to the steering diagonal brace 5.

[0054] In the specific connection, the inside of the steering gear box 15 is provided with a steering gear pair, the driving gear of the steering gear pair is connected to the output end of the steering drive motor 3, and the driven gear of the steering gear pair is connected to the top of the rotating straight section 14, thereby ensuring that the steering diagonal brace 5 performs effective deflection action.

[0055] From the perspective of driving power supply, the inside of the platform box 11 in the utility model is provided with a storage battery, the signal lamp, the drive motor 2 and the steering drive motor 3 are electrically connected with the storage battery respectively.

[0056] Meanwhile from the perspective of electric control, the temporary mobile traffic signal lamp further comprises a control system, a signal receiver 16 and a remote controller 17, the signal lamp, the drive motor 2 and the steering drive motor 3 are electrically connected with the control system respectively, and the control system is electrically connected with the signal receiver 16.

[0057] Specifically, the remote controller 17 is electrically connected with the signal receiver 16, the running state of different motors or signal lamps can be controlled through the form of remote control, and it should be pointed out that from the perspective of control driving, the remote controller 17 can be selected as a remote controller 17 model similar to a crown block control, through remote control operation, the drive motor 2 and the steering drive motor 3 can be controlled to perform forward and reverse rotation operation, after the remote control signal is sent, the signal receiver 16 synchronously transmits the remote control signal received to the controller, and the controller controls the running of different motors, thereby forming the technical function of remote walking and / or steering.

[0058] From the perspective of controlling the lifting of the signal lamp, the lifting assembly 8 comprises a lifting motor, a lifting hydraulic cylinder or an air spring, when the lifting motor or the lifting hydraulic cylinder is selected, the electric push rod of the lifting motor or the telescopic rod of the lifting hydraulic cylinder drives the lamp holder 7 to adjust the height. By electrically connecting the lifting motor or the lifting hydraulic cylinder with the control system, the adjustment operation in the electric control angle can be performed.

[0059] When the lifting assembly 8 comprises an air spring, the amount of air filled in the air spring can be controlled to change the size height of the air spring, and the technical effect of adjusting the height of the lamp holder 7 is also achieved.

[0060] In the specific setting form, the market generally supplied permanent magnet DC brushless motor is adopted, and only a 12V general lead-acid storage battery needs to be arranged to realize the power supply of the motor.

[0061] The temporary mobile traffic signal lamp in the utility model can be moved to a specified position without the help of a trailer. During the whole moving process, it can be randomly steered, parked, advanced and reversed.

[0062] The traffic signal lamp is fixed on the mobile platform, the intersection conversion of the traffic signal lamp can be temporarily controlled remotely, the traffic signal lamp can be conveniently arranged and removed at the same intersection, the traffic signal lamp can be conveniently fine-tuned at the position where the arrangement is needed, and the height of the traffic signal lamp can be adjusted as needed.

[0063] Compared with the existing device, the movement and arrangement are more convenient, no external force is needed to drag, the whole process is driven by the motor, the autonomous movement function can be realized, and the device is more stable during movement.

[0064] By setting the signal receiver 16 and the matching remote controller 17, the movement and arrangement of the traffic signal lamp can be remotely controlled by personnel without reaching the site, and the possibility of accidents is reduced.

[0065] The movement of the original device may need the assistance of multiple people or vehicles to realize, and the device can be operated by only one person, so that the labor cost investment is reduced.

[0066] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0067] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A temporary mobile traffic signal, characterized in that The signal lamp and the mobile platform, the mobile platform includes the drive walking part and the drive assembly in the bottom; The drive walking part includes two drive walking wheels arranged oppositely, and the drive assembly includes a drive motor for outputting torque; The front side of the mobile platform is provided with a drive steering part, and the drive steering part includes a steering drive motor, a steering transmission group, a steering diagonal brace and a steering wheel; The signal lamp includes a lamp holder, and the lamp holder is installed on the mobile platform through a lifting assembly.

2. The temporary mobile traffic signal of claim 1, wherein, The drive motor includes two drive motors arranged oppositely, and the drive walking wheels are installed on the output ends of the drive motors.

3. The temporary mobile traffic signal of claim 2, wherein, The bottom of the mobile platform is provided with a mounting frame, the mounting frame is arranged oppositely on both sides of the mobile platform, and the drive motor and the drive walking wheel are connected to the mounting frame.

4. The temporary mobile traffic signal of claim 3, wherein, Each side of the mounting frame includes two mounting plates with the same shape, the drive walking wheel is clamped between the two mounting plates, and the drive motor is installed between the mounting frames.

5. The temporary mobile traffic signal of claim 3, wherein, The mobile platform includes a movable platform box body, the mounting frame is connected to the bottom of the platform box body, and the lifting assembly is arranged on the top of the platform box body.

6. The temporary mobile traffic signal of claim 5, wherein, The front side of the platform box body is provided with a front extension plate, the front extension plate is flush with the bottom plate of the platform box body, the steering drive motor and the steering transmission group are installed on the front extension plate, the front extension plate is provided with a limiting through hole, the steering diagonal brace includes a vertically arranged rotating straight section at the top, the rotating straight section passes through the limiting through hole and is connected to the steering transmission group.

7. The temporary mobile traffic signal of claim 6, wherein, The limiting through hole is arranged on the center line of the two drive walking wheels, the steering transmission group includes a steering gear box, the steering gear box is internally provided with a steering gear pair, the driving gear of the steering gear pair is connected to the output end of the steering drive motor, and the driven gear of the steering gear pair is connected to the top of the rotating straight section.

8. The temporary mobile traffic signal of claim 6, wherein, The platform box body is internally provided with a storage battery, and the signal lamp, the drive motor and the steering drive motor are electrically connected to the storage battery.

9. The temporary mobile traffic signal light of claim 2, wherein, The control system, the signal receiver and the remote controller are further included, the signal lamp, the drive motor and the steering drive motor are electrically connected to the control system, and the control system is electrically connected to the signal receiver.

10. The temporary mobile traffic signal light of claim 2, wherein, The lifting assembly includes a lifting motor, a lifting hydraulic cylinder or an air spring.

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