CN217781811U

CN217781811U - Movable early warning device

Info

Publication number: CN217781811U
Application number: CN202221689656.5U
Authority: CN
Inventors: 章植; 章鑫; 章亮坤
Original assignee: Hunan Meihua Electromechanical Technology Co ltd
Current assignee: Hunan Meihua Electromechanical Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-11
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a portable early warning equipment relates to traffic safety equipment technical field, include: the walking device comprises a walking chassis and a display device arranged on the walking chassis; the display device is composed of at least one display panel; the display device can be adjusted to be laid over the walking chassis and is marked as a first position state; the display device can also be adjusted to an upright state and is marked as a second position state. The technical scheme of the application has the following technical effects: first, the walking chassis can be in the on-the-spot free movement, can adjust display device to suitable position, can effectual promotion warning effect. And secondly, the display device can be laid down when not in use, so that the equipment is convenient to transfer.

Description

Movable early warning device

Technical Field

The application relates to the technical field of traffic safety equipment, in particular to a mobile early warning device.

Background

In some special cases, warning reminders need to be set on roads to prevent traffic accidents. For example, in severe weather such as heavy fog and heavy rain, a temporary early warning device needs to be arranged on the expressway to remind people of paying attention. Some regions often have a foggy weather due to climate, vehicles driving on expressways often have traffic accidents due to the above reasons, and the vehicles on expressways are very fast, thus being more likely to cause large traffic accidents. The existing warning devices are all fixed and cannot move, and the use scene is very limited. When warning signs need to be temporarily set in certain accidents or construction sites, only some simple and fixed prompting devices can be provided, and the effect is limited. In addition, in extreme weather, traffic polices are required to directly conduct command arrangement on site, and certain danger is caused.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved lies in, to prior art's the aforesaid not enough, provides a portable early warning device.

A mobile early warning device, comprising:

a walking chassis;

the display device is arranged on the walking chassis and consists of at least one display panel; the display device can be adjusted to be laid over the walking chassis and is marked as a first position state; the display device can also be adjusted to an upright state and is marked as a second position state.

In a further development, the display device is formed by a plurality of display panels; when the display device is adjusted to a first position state, the display panels of the display device are folded together; when the display device is adjusted to the second position state, the display panels of the display device are mutually unfolded to jointly display information.

In a further aspect, the display device includes:

a main display panel rotatably mounted on the traveling chassis;

side display panels connected to both sides of the main display panel; wherein edges of the side display panels are rotatably connected with edges of the main display panel;

the first driving part is arranged between the main display panel and the walking chassis and is used for driving the main display panel to rotate to an upright state or a laid-down state;

and a second driving part installed between the side display panel and the main display panel for driving the side display panel to be rotatably folded or rotatably unfolded.

In a modified technical scheme, the main display panel is transversely arranged at the front part of the walking chassis and is provided with a first display surface facing the front part of the walking chassis and a back surface facing the back part of the walking chassis; the main display panel can be laid over the walking chassis towards one side of the back surface.

In a modified technical scheme, the second driving part can drive the side display panel to rotate and fold towards the back side of the main display panel or drive the side display panel to rotate and unfold; when the side display panel is in the unfolded state, the side display panel and the main display panel are in the same vertical plane, and the side display panel is provided with a second display surface which is the same as the first display surface.

In a further development, the first drive element and/or the second drive element is/are a linear drive.

In a further development, the first drive element and/or the second drive element is embodied as an electric tappet.

In a further development, the travelling chassis is a crawler chassis.

In an improved technical solution, the mobile early warning device further includes: the warning lamp and the warning horn are arranged on the walking chassis.

In a further technical solution, the mobile early warning device is further provided with a remote control device for controlling the walking chassis, the display device, the warning lamp and the warning horn.

The technical scheme of the application has the following technical effects: first, walking chassis can freely remove at the scene, can adjust display device to suitable position, effect that can effectual promotion warning. And secondly, the display device can be laid down when not in use, so that the equipment is convenient to transfer.

In some improved technical schemes, the display device is composed of a plurality of display panels, and can be folded and unfolded, so that the size of the chassis can be reduced under the condition that the display device meets enough display area.

In some improved technical schemes, the mobile early warning equipment is also provided with a remote control device, so that the traffic police can be remotely deployed in a remote control manner, and the risk of the high-speed traffic police in executing a warning task can be remarkably reduced.

Drawings

Fig. 1 is a schematic structural diagram of a mobile early warning device in an embodiment of the present application.

Fig. 2 is a second schematic structural diagram of the mobile early warning apparatus in the embodiment of the present application.

Fig. 3 is a third schematic structural diagram of the mobile early warning apparatus in the embodiment of the present application.

Fig. 4 is a fourth schematic structural diagram of the mobile early warning apparatus in the embodiment of the present application.

Fig. 5 is a schematic block diagram of a mobile early warning device in an embodiment of the present application.

Detailed Description

The following are specific embodiments of the present application and are further described with reference to the accompanying drawings, but the present application is not limited to these embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In this application, portable early warning equipment can be used to provide warning on the road and remind to prevent traffic accident. The following describes the mobile early warning device with reference to the accompanying drawings.

Referring to fig. 1 to 5, the mobile early warning apparatus includes: walking chassis 10, display device 20. The display device 20 is used for displaying warning information. The walking chassis 10 can freely move on site, and can adjust the display device to a proper position, so that the warning effect can be effectively improved.

The display device 20 is installed on the walking chassis 10 and is composed of at least one display panel 21; the display device 20 can be adjusted to be laid over the walking chassis 10 and is marked as a first position state; the display device 20 can also be adjusted to an upright position, denoted as the second position.

Specifically, before use in the field, referring to fig. 4, the display device 20 is in the first position state, i.e., the display device 20 is adjusted to be laid down over the walking chassis 10. Referring to fig. 1 to 3, in use, the walking chassis 10 is first adjusted to a proper position, then the display device 20 is controlled to adjust the walking chassis from the first position state to the second position state, that is, the display device 20 is adjusted to the upright state, and the display panel 21 displays corresponding warning information, so as to provide warning for vehicles running on the road to prevent traffic accidents.

Further, the display device 20 is constituted by a plurality of display panels 21; referring to fig. 4, when the display device 20 is adjusted to the first position state, the display panel 21 of the display device 20 is folded together. Referring to fig. 1 to 3, when the display device 20 is adjusted to the second position state, the display panels 21 of the display device 20 are unfolded from each other to collectively display information.

Specifically, when the display device 20 is in the first position state, the display panel 21 of the display device 20 is folded together and laid down above the walking chassis 10, so that the space occupied by the display device 20 can be reduced, and a compact form is obtained in the folded and laid down state. When the display device 20 is in the second position, the display panels 21 of the display device 20 are mutually unfolded to form a larger display surface, so as to obtain a better warning effect. Therefore, the display device can reduce the size of the chassis under the condition of meeting enough display area, or provide a larger display area under the same size of the chassis.

Referring to fig. 1 to 4, the display device 20 includes: a main display panel 211, a side display panel 212, a first driving part 22, a second driving part 23. Wherein, the main display panel 211 is rotatably mounted on the walking chassis 10. The side display panel 212 is connected to both sides of the main display panel 211. Wherein, the edge of the side display panel 212 is rotatably connected with the edge of the main display panel 211. The first driving part 22 is installed between the main display panel 211 and the traveling chassis 10, and drives the main display panel 211 to rotate to an upright state or a laid-down state. The second driving part 23 is installed between the side display panel 212 and the main display panel 211, and drives the side display panel 212 to be rotatably folded or rotatably unfolded.

Specifically, one side display panel 212 is disposed on each of both sides of the main display panel 211. The main display panel 211 and the side display panel 212 are hinged together by a connecting part, so as to realize rotatable connection. The main display panel 211 is hinged with the walking chassis 10 through a connecting part, so as to realize rotatable connection. When the display device 20 is adjusted from the first positional state to the second positional state, the main display panel 211 is first driven by the first driving part 22 to rotate to the upright state, and then the side display panel 212 is driven by the second driving part 23 to rotate to unfold. When the display device 20 is adjusted from the second position state to the first position state, the side display panel 212 is first driven by the second driving part 23 to rotate and fold, and then the main display panel 211 is driven by the first driving part 22 to rotate to the lying state. The display device 20 is in a laid-down state with the side display panel 212 positioned between the main display panel 211 and the traveling chassis 10. It will be appreciated that the above first and

second drive members

22, 23 may also act simultaneously to speed up the transition between the first and second position states. The states shown in fig. 1 to 3 are the first position states, and the state shown in fig. 4 is the second position state.

In some embodiments, the first drive component 22 and/or the second drive component 23 is a linear drive mechanism. Further, the first drive part 22 and/or the second drive part 23 is embodied as an electric push rod. The electric push rod is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The device can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control.

With continued reference to fig. 1 to 4, the main display panel 211 is transversely mounted on the front portion of the walking chassis 10, and has a first display surface 211a facing the front of the walking chassis 10, and a back surface 211b facing the back of the walking chassis 10; the main display panel 211 can be laid down over the traveling chassis 10 toward the rear surface 211b, and thus can be completely covered over the traveling chassis 10.

Further, the second driving part 23 can drive the side display panel 212 to be folded toward the back surface 211b side of the main display panel 211, or drive the side display panel 212 to be unfolded. Referring to fig. 1 to 3, when the side display panel 212 is in the unfolded state, the side display panel 212 is in the same vertical plane as the main display panel 211, and the side display panel 212 has a second display surface 212a on the same side as the first display surface 211 a. The first display surface 211a and the second display surface 212a together form a larger display plane. Referring to fig. 2, from left to right, the left side display panel 212 displays two words of "front" and "forbidden", the middle main display panel 211 displays "square", "no", "go" and "go", and the right side display panel 212 displays "work" and "row". These information together constitute the complete warning information: the construction in front and the traffic are forbidden.

In some embodiments, the undercarriage 10 is a tracked undercarriage. The crawler chassis has good passing capacity and is applicable to the road conditions of accident sites or construction sites.

In some embodiments, the mobile early warning device further comprises: a warning lamp 30 and a warning horn 40 which are arranged on the walking chassis 10. The warning light 30 and the warning horn 40 may be used to assist in warning.

Referring to fig. 5, the mobile early warning apparatus is further provided with a remote control device 50 for operating the walking chassis 10, the display device 20, the warning lamp 30 and the warning horn 40. The traffic police can be deployed in a remote control mode, and risks of the high-speed traffic police in executing warning tasks can be obviously reduced.

In addition, the display panel 21 of the display device 20 is an LED panel, and can be used for displaying various slogans, even graphic information, and is convenient to use under various working conditions.

In the technical scheme of this application, the walking chassis can freely remove at the scene, can adjust display device to suitable position, can effectual promotion warning effect. The display device can be laid down when not in use, and the equipment is convenient to transfer. In some improved technical schemes, the display device is composed of a plurality of display panels, and can be folded and unfolded, so that the size of the chassis can be reduced under the condition that the display device meets enough display area. In some improved technical schemes, the mobile early warning equipment is also provided with a remote control device, so that traffic polices can be deployed in a remote control mode, and risks of the high-speed traffic polices during executing warning tasks can be obviously reduced.

In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present application, it is to be understood that the terms "left", "right", "front", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.

Claims

1. A mobile early warning device, comprising:

a traveling chassis (10);

a display device (20) mounted on the walking chassis (10) and composed of at least one display panel (21); the display device (20) can be adjusted to be laid over the walking chassis (10) and is marked as a first position state; the display device (20) can also be adjusted to an upright position, which is designated as a second position.

2. Mobile early warning device according to claim 1, characterized in that the display means (20) are constituted by a plurality of display panels (21); when the display device (20) is adjusted to a first position state, the display panels (21) of the display device (20) are folded together; when the display device (20) is adjusted to the second position state, the display panels (21) of the display device (20) are unfolded from each other to collectively display information.

3. The mobile pre-warning apparatus according to claim 2, wherein the display device (20) comprises:

a main display panel (211) rotatably mounted on the traveling chassis (10);

a side display panel (212) connected to both sides of the main display panel (211); wherein an edge of the side display panel (212) is rotatably connected with an edge of the main display panel (211);

a first driving member (22) installed between the main display panel (211) and the traveling chassis (10) for driving the main display panel (211) to rotate to an upright state or a laid-down state;

and a second driving part (23) installed between the side display panel (212) and the main display panel (211) for driving the side display panel (212) to be rotated and folded or rotated and unfolded.

4. A mobile pre-warning apparatus according to claim 3, wherein the main display panel (211) is mounted transversely at the front of the walking chassis (10) and has a first display surface (211 a) facing the front of the walking chassis (10) and a rear surface (211 b) facing the rear of the walking chassis (10); the main display panel (211) can be laid down over the traveling chassis (10) toward the back surface (211 b) side.

5. The mobile warning device according to claim 4, characterized in that the second driving part (23) is capable of driving the side display panel (212) to rotate and fold toward the back (211 b) side of the main display panel (211), or driving the side display panel (212) to rotate and unfold; when the side display panel (212) is in the unfolded state, the side display panel (212) and the main display panel (211) are in the same vertical plane, and the side display panel (212) is provided with a second display surface (212 a) on the same side as the first display surface (211 a).

6. Mobile early warning device according to claim 5, characterized in that the first drive part (22) and/or the second drive part (23) is a linear drive.

7. Mobile early warning device according to claim 6, characterized in that the first drive part (22) and/or the second drive part (23) is embodied as an electric push rod.

8. The mobile pre-warning apparatus according to claim 1, characterized in that the walking chassis (10) is a crawler chassis.

9. The mobile early warning apparatus of claim 1, further comprising: the warning lamp (30) and the warning horn (40) are arranged on the walking chassis (10).

10. The mobile early warning device according to claim 9, characterized in that it is further provided with a remote control (50) for operating the walking chassis (10), the display device (20), the warning light (30) and the warning horn (40).