CN218643247U - An early warning device for expressway road rescue - Google Patents

Abstract

The utility model provides an early warning device for highway road rescue, relates to highway apparatus technical field, including removing the frame, removes the frame and goes up the swing and be equipped with the installing frame, and the upper surface of installing frame is equipped with the LED display screen, removes the support frame that is equipped with on the frame and sets up with the installing frame relative swing, and when the installing frame was in the tilt state, the support frame clamped mutually through the back of fixed knot structure and installing frame, and when the installing frame was in the horizontality, the support frame swung to the top of installing frame to cover the LED display screen. The utility model provides a display among the conventional art device under non-user state, receive external object striking or pressure under, the phenomenon that easily appears damaging the display can't play the guard action to the display, influences early warning device's life's problem.

Description

An early warning device for expressway road rescue

technical field

The utility model relates to the technical field of expressway appliances, in particular to an early warning device for expressway road rescue.

Background technique

With the continuous improvement of my country's economic development level, expressway has also developed rapidly in recent years. However, with the continuous extension of the expressway history, traffic accidents, especially vicious traffic accidents, remain high, and the resulting casualties and property losses have increasingly aroused people's extensive attention to traffic safety. Especially the secondary traffic accidents (hereinafter referred to as rescue secondary accidents) that endanger the law enforcement personnel and medical personnel participating in the rescue of the accident scene on the expressway not only affect the smooth progress of the rescue work, but also cause serious personal injury to the rescue personnel. Injuries have brought great pressure to road traffic safety law enforcement and management, and have become an urgent problem in the transportation industry.

A CN214883136U patent is disclosed in the prior art, including a vertical frame, a display screen and a rechargeable power supply. The rear side of the vertical frame is provided with a support base and a movable pole. The display screen is installed on the vertical frame. There are also multiple warning lights on the periphery; the support base is hingedly connected with the vertical frame, and the movable strut is connected between the vertical frame and the support base, and the movable strut is used to support the vertical The frame; the rechargeable power supply is arranged on the supporting base, and the rechargeable power supply is respectively electrically connected with the display screen and a plurality of warning lights. When rescuing, the vertical frame is rotated to a close to the vertical angle, and the movable support rod is used to support and fix the vertical frame, and the rechargeable power supply acts as a heavy pressure to prevent the entire early warning device from being overturned by the wind. After the rescue, the movable pole can be adjusted to make the support base fold, which is convenient for storage and movement, and has better flexibility and portability.

With the use of existing devices, the shortcomings of this technology are gradually exposed, mainly in the following aspects:

First, in the non-use state, the display in the existing early warning device is easily damaged by the impact or pressure of external objects, which cannot protect the display and affects the service life of the early warning device.

Second, during use, when the early warning device is placed close to the accident site, the operator needs to run hundreds of meters away to adjust the position of the early warning device, and the early warning device is large in size and time-consuming to operate strenuous.

In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it.

Utility model content

Aiming at the defects in the prior art, the utility model solves the phenomenon that the display in the traditional technical device is easily damaged by impact or pressure from external objects when it is not in use, and cannot protect the display. Problems affecting the service life of early warning devices.

In order to solve the above problems, the utility model provides the following technical solutions:

An early warning device for expressway road rescue, comprising a mobile frame, on which a mounting frame is swingably arranged, an LED display screen is provided on the upper surface of the mounting frame, and a The support frame is set relative to the swing of the installation frame. When the installation frame is in an inclined state, the support frame is engaged with the back of the installation frame through a fixed structure. When the installation frame is in a horizontal state, the support frame Swing to the top of the installation frame and cover the LED display screen.

As an optimized solution, the support frame includes a flat rectangular box shell, one end of the flat rectangular box shell is provided with an opening, and an extension plate is slidably inserted into the opening.

As an optimized solution, the end of the flat rectangular box shell away from the opening is hinged to the mobile frame through the first hinge protrusion.

As an optimized solution, a stop knob is threadedly connected to the upper surface of the flat rectangular case close to the opening, and the end of the stop knob abuts against the upper surface of the extension plate.

As an optimized solution, several stop grooves are arranged in parallel along the sliding direction on the upper surface of the extension plate, and the end of the stop knob abuts against the stop grooves.

As an optimized solution, one end of the installation frame is hinged to the mobile frame through the second hinge protrusion.

As an optimized solution, the fixing structure includes claws fixed in parallel along the direction from the swing end to the hinge end on the back of the installation frame, and a hanging claw is fixed on the outer end of the extension plate. The claws are mounted on the claws.

As an optimized solution, the hanging claw includes a first L-shaped plate, the claw includes a second L-shaped plate, the short side section of the first L-shaped plate is set downward, and the second L-shaped plate The short edge segments of the plates are set upwards.

As an optimized solution, an installation groove is opened on the upper surface of the installation frame, and the LED display screen is installed in the installation groove.

As an optimized solution, a support block is fixedly attached to the lower surface of the extension plate near the outer end, and when the installation frame is in a horizontal state, the support block abuts against the upper edge of the installation frame.

As an optimized solution, the mobile frame is a remote-controlled mobile vehicle.

Compared with the prior art, the beneficial effects of the utility model are:

By setting up a remote-controlled mobile vehicle, remote control can be realized, which saves the labor of the operator to go to a position 100 meters away for operation, saves time and improves work efficiency;

By setting the LED display, it is possible to play prompt slogans or prompt pictures;

By setting a fixed structure between the back of the installation frame and the support frame, not only can the support angle of the installation frame be adjusted, but also the angle of the installation frame can be fixed to prevent the installation frame from swinging forward in windy weather. The phenomenon;

And when the installation frame is not in use, the support frame is used to shield and protect the LED display, which effectively prevents the impact or pressure of external objects and protects the display; and the device in the non-use state occupies a small space, which is convenient for collection and placement .

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of the utility model in use.

In the figure: 1-mobile frame; 2-installation frame; 3-LED display screen; 4-second hinged protrusion; 5-first hinged protrusion; 6-flat rectangular box shell; 7-extension board ; 8-stop knob; 9-stop groove; 10-hanging claw; 11-claw.

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

As shown in Figures 1 and 2, the early warning device for expressway road rescue includes a mobile frame 1, on which the mobile frame 1 swings and is provided with an installation frame 2, and the upper surface of the installation frame 2 is provided with an LED display 3, and the mobile vehicle Frame 1 is provided with a support frame that swings relative to installation frame 2. When installation frame 2 is in an inclined state, the support frame is clamped to the back of installation frame 2 through a fixed structure. When installation frame 2 is in a horizontal state, the support frame swings to the top of the installation frame 2 and cover the LED display screen 3 .

The support frame includes a flat rectangular box shell 6, one end of the flat rectangular box shell 6 is provided with an opening, and an extension plate 7 is slidably inserted into the opening.

One end of the flat rectangular case 6 away from the opening is hinged to the mobile frame 1 through the first hinged protrusion 5 .

A stop knob 8 is threadedly connected to the upper surface of the flat rectangular case 6 close to the opening, and the end of the stop knob 8 abuts against the upper surface of the extension plate 7 .

The upper surface of the extension plate 7 is also provided with a plurality of stop slots 9 in parallel along the sliding direction thereof, and the end of the stop knob 8 abuts against the stop slots 9 .

One end of the mounting frame 2 is hinged on the mobile frame 1 through the second hinged protrusion 4 .

The fixing structure includes claws 11 fixed in parallel along the direction from the swing end to the hinge end on the back of the installation frame 2 , and a hanging claw 10 fixedly connected to the outer end of the extension plate 7 , and the hanging claw 10 is clamped on the claw 11 .

The hanging claw 10 includes a first L-shaped plate, the claw 11 includes a second L-shaped plate, the short side of the first L-shaped plate is set downward, and the short side of the second L-shaped plate is set upward.

The upper surface of the installation frame 2 is provided with an installation groove, and the LED display screen 3 is installed in the installation groove.

A support block is affixed to the lower surface of the extension plate 7 near the outer end, and when the installation frame 2 is in a horizontal state, the support block abuts against the upper edge of the installation frame 2 .

The mobile frame 1 is a remote-controlled mobile vehicle.

The working principle of this device is:

By setting up a remote-controlled mobile vehicle, remote control can be realized, which saves the labor of the operator to go to a position 100 meters away for operation, saves time and improves work efficiency;

Playing prompt slogans or prompt pictures can be realized by setting the LED display screen 3;

By setting a fixed structure between the back of the installation frame 2 and the support frame, not only can the support angle of the installation frame 2 be adjusted, but also the angle of the installation frame 2 can be fixed to prevent the installation frame 2 from falling to the side in windy weather. The phenomenon of swinging forward;

And when the installation frame 2 is not in use, the support frame is used to shield and protect the LED display screen 3, which effectively prevents impact or pressure from external objects and protects the display; and the device in the non-use state occupies a small space, which is convenient Collect and place.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (10)

1. A warning device for expressway road rescue, it is characterized in that: comprise mobile vehicle frame (1), swing on described mobile vehicle frame (1) and be provided with mounting frame (2), described mounting frame (2) An LED display screen (3) is provided on the upper surface, and a support frame is provided on the mobile frame (1) to swing relative to the installation frame (2). When the installation frame (2) is in an inclined state, the The support frame is clamped to the back of the installation frame (2) through a fixed structure. When the installation frame (2) is in a horizontal state, the support frame swings to the top of the installation frame (2) and covers The LED display screen (3). 2. A kind of early warning device for expressway road rescue according to claim 1, characterized in that: the support frame comprises a flat rectangular case (6), and one end of the flat rectangular case (6) is provided with There is an opening, and an extension plate (7) is slidingly inserted in the opening. 3. A warning device for expressway road rescue according to claim 2, characterized in that: the end of the flat rectangular case (6) away from the opening is hinged by the first hinged protrusion (5) on the mobile frame (1). 4. A kind of early warning device for expressway road rescue according to claim 2, characterized in that: said flat rectangular case (6) is threadedly connected with a stop knob (8) near the upper surface of said opening, The end of the stop knob (8) abuts against the upper surface of the extension plate (7). 5. The early warning device for expressway road rescue according to claim 4, characterized in that: the upper surface of the extension plate (7) is also provided with several stop grooves (9) in parallel along its sliding direction, The end of the stop knob (8) abuts against the stop groove (9). 6. A kind of early warning device for expressway road rescue according to claim 1, characterized in that: one end of the mounting frame (2) is hinged to the mobile frame ( 1) on. 7. An early warning device for expressway road rescue according to claim 2, characterized in that: the fixed structure includes claws fixed in parallel along the direction from the swing end to the hinge end on the back of the installation frame (2) (11), the outer end of the extension plate (7) is fixedly connected with a hanging claw (10), and the hanging claw (10) is clamped on the claw (11). 8. A warning device for expressway road rescue according to claim 7, characterized in that: said hanging claw (10) comprises a first L-shaped plate, and said claw (11) comprises a second L-shaped plate , the short side section of the first L-shaped plate is set downward, and the short side section of the second L-shaped plate is set upward. 9. The early warning device for expressway road rescue according to claim 1, characterized in that: the upper surface of the installation frame (2) is provided with an installation groove, and the LED display screen (3) is installed on the installed in the slot. 10. A warning device for expressway road rescue according to claim 2, characterized in that: a support block is fixedly attached to the lower surface of the extension plate (7) near the outer end, and the installation frame (2) When in a horizontal state, the support block is against the upper edge of the installation frame (2).

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