Emergency road construction auxiliary device

Abstract

The utility model relates to the technical field of road dredging, in particular to an emergency road construction auxiliary device. The emergency road construction auxiliary device comprises a base. The display screen is connected to the top of the base in a lifting mode through a lifting frame, and the display screen is used for displaying the dredging direction. And the counting element is used for counting the number of people on the dredging route. A control host is installed on the base, the control host is electrically connected with the display screen through a cable, and the control host is used for controlling the display screen. Through the structure, the pedestrian flow at the intersection can be dredged, congestion caused by the fact that the pedestrian flow is concentrated on one dredge route is avoided, and the dredge capability is improved. According to the emergency road construction auxiliary device, the display screen can be lifted, so that the height of the display screen is higher than the height of a person, the display screen is prevented from being blocked by the human body, the lifting frame can be folded when the emergency road construction auxiliary device is not used, carrying of the emergency road construction auxiliary device is facilitated, the height of the display screen can be adjusted according to actual conditions, and the application range of the emergency road construction auxiliary device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of road dredging, in particular to an emergency road construction auxiliary device. Background Art

[0002] The high density of people in public places such as scenic spots and hospitals, and the short-term dense flow of people at entrances and exits have always been a difficult problem in traffic management. On-site traffic management personnel cannot predict and intervene in the time of obtaining crowd flow data, so they put forward the requirement of scientific decision-making for evacuation routes, evacuation methods and emergency measures.

[0003] Existing emergency road clearing equipment is often guided manually, but it cannot be adjusted in real time according to the specific conditions of each clearing route, which can easily result in some routes being overcrowded and others being undercrowded, causing a waste of resources. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an emergency road construction auxiliary device, which is used to guide the flow of people in an emergency. The emergency road construction auxiliary device can be placed at a road fork to guide the flow of people to a designated diversion route, and is particularly suitable for guiding emergency roads in emergency situations. The emergency road construction auxiliary device includes:

[0005] Pedestal;

[0006] A display screen is connected to the top of the base in a liftable manner through a lifting frame, and the display screen is used to display the guidance direction;

[0007] Counting original, used to count the number of people on the diversion route;

[0008] A control host is installed on the base, and the control host is electrically connected to the display screen through a cable. The control host is used to control the display screen.

[0009] Preferably: a placement area is provided on the base.

[0010] Preferably, the placement area includes a first storage area, a second storage area and a third storage area, and the first storage area, the second storage area and the third storage area are arranged up and down.

[0011] Preferably, a universal wheel is arranged at the bottom of the base, and a clamping plate for braking is arranged on the universal wheel.

[0012] Preferably, the display screen is an indicator light display, and indicator lights for left turn, straight going and right turn are arranged on the display screen.

[0013] Preferably, one end of the lifting frame is connected to the top of the base, and the other end of the lifting frame is connected to the display screen through a rotating base.

[0014] Preferably: the lifting frame includes two rotating rod groups arranged opposite to each other, the rotating rod group includes a plurality of connecting rods rotatably connected end to end, and the connecting rods are unfolded to form a stepped rod-like structure; the connecting rod at one end of the rotating rod group is rotatably connected to the top of the base, and the other end of the rotating rod group is connected to the rotating base.

[0015] Preferably: a damping structure is arranged between two connected connecting rods.

[0016] Preferably: the damping structure comprises an elastic bead and a groove, the elastic bead is elastically connected to one of the connecting rods, the groove is opened on the other connecting rod, the groove and the elastic bead are arranged at corresponding positions on the opposite surfaces, and when the connecting rod is extended, the elastic bead is embedded in the inside of the groove.

[0017] Preferably, the control host is connected to a contact piece, and the contact piece is used for communicating with the control center and playing guidance voice.

[0018] Preferably: the control host is connected with a data output device.

[0019] Preferably: a storage cavity is provided inside the base, a wire take-up reel is rotatably arranged inside the storage cavity, the wire take-up reel is connected to an elastic winding sheet, the elastic winding sheet is used to rotate the wire take-up reel, the cable is wound on the wire take-up reel, one end of the cable passes through the rotating shaft of the wire take-up reel, and is electrically connected to the control host through a rotating conductive joint.

[0020] The technical effects and advantages of the utility model are as follows: the structure can be used to guide the flow of people at the intersection, avoiding crowding caused by the concentration of people on one guide route, and increasing the guide capacity. The display screen can be raised by setting the lifting frame, so that the height of the display screen is higher than the height of a person, avoiding the obstruction of the display screen by the human body. When not in use, the lifting frame can be folded up to facilitate the transportation of the emergency road construction auxiliary device. The height of the display screen can also be adjusted according to actual conditions, increasing its scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a three-dimensional structural schematic diagram of an emergency road construction auxiliary device in a folded state.

[0022] Figure 2 This is a three-dimensional structural schematic diagram of an emergency road construction auxiliary device in an expanded state proposed by the utility model.

[0023] Figure 3 The utility model provides a schematic diagram of the combined structure of connecting rods in an emergency road construction auxiliary device.

[0024] Figure 4 The utility model is a schematic structural diagram of a wire-winding reel in an emergency road construction auxiliary device.

[0025] Explanation of the reference numerals: base 1, control host 2, lifting frame 3, display screen 4, counting element 5, rotating base 6, data output element 7, contact element 8, first storage area 9, second storage area 10, third storage area 11, universal wheel 12, cable 13, storage cavity 14, groove 15, connecting rod 16, elastic bead 17, wire reel 18. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0027] Example 1

[0028] refer to Figure 1-Figure 2 In this embodiment, an emergency road construction auxiliary device is proposed, which is used to guide the flow of people in an emergency. The emergency road construction auxiliary device can be placed at a fork in the road to guide the flow of people to a designated diversion route, and is particularly suitable for guiding emergency roads in emergency situations. The emergency road construction auxiliary device may include:

[0029] Base 1, base 1 is used to form a supporting body, the base 1 can be a rectangular plate or frame structure, of course, the base 1 can also be a box structure fixedly connected by wooden boards or iron plates, and the interior is a hollow structure. A placement area is set on the base 1, and some emergency equipment can be placed in the placement area. The placement area can be a drawer, and the placement area can include a first storage area 9, a second storage area 10 and a third storage area 11. The first storage area 9, the second storage area 10 and the third storage area 11 can be arranged up and down, so that the width of the base 1 can be reduced, thereby reducing the blocking width of the base 1 and increasing the road dredging capacity. By setting the placement area up and down, a storage area with a larger width can be formed, which is similar to the shape of the emergency equipment and is easy to place. The emergency equipment can be a magnetic lanyard, a fence, emergency insulation, a fire blanket, etc., which will not be described in detail here. The placement area is set in the shape of a drawer, so that the items can be placed safely and taken conveniently. A universal wheel 12 is provided at the bottom of the base 1, and a brake plate is provided on the universal wheel 12. The setting of the universal wheel 12 facilitates the movement of the base 1, and the brake plate facilitates the braking of the universal wheel 12, thereby preventing the flow of people from hitting the base 1 and causing the emergency road construction auxiliary device to move or deflect, thereby ensuring the accuracy of the pointing direction.

[0030] The display screen 4 is connected to the top of the base 1 in a liftable manner through the lifting frame 3, and the display screen 4 is used to display the diversion direction. The display screen 4 can be a whole display screen, and the diversion direction or diversion instructions can be displayed on the display screen 4. The display screen 4 can be a liquid crystal display, a pixel display, etc., and can be set according to actual needs. The display screen 4 can also be an indicator light display, and the display screen 4 is provided with indicator lights for turning left, going straight, and turning right. When the indicator light is turned on, it indicates that the direction is feasible. By setting the display screen 4 as an indicator light, the equipment cost of the display screen 4 can be greatly reduced, and the display is eye-catching and has a strong indication ability. If the display screen 4 is set as a liquid crystal display, a pixel display, etc., it is flexible and can be set according to actual needs. One end of the lifting frame 3 is connected to the top of the base 1, and the other end of the lifting frame 3 can be connected to the display screen 4 by rotating the base 6. By setting the lifting frame 3, the display screen 4 can be lifted so that the height of the display screen 4 is higher than the height of a person, thereby avoiding the obstruction of the display screen 4 by the human body. The lifting frame 3 can also be folded up when not in use, which is convenient for the transportation of the emergency road construction auxiliary device. The height of the display screen 4 can also be adjusted according to actual conditions, thereby increasing its scope of application. The lifting frame 3 may include two rotating rod groups arranged relatively to each other, so that the support of the display screen 4 is stable and instability due to force displacement is avoided. The rotating rod group may include a plurality of connecting rods 16 that are rotatably connected end to end, and form a stepped connection. The connecting rod 16 at one end of the rotating rod group is rotatably connected to the top of the base 1, and the other end of the rotating rod group is connected to the rotating base 6. A damping structure is arranged between the connecting rods 16, thereby increasing the rotational friction of the connecting rod 16 and maintaining the support stability of the lifting frame 3. The damping structure may be a damping ring, etc. Reference Figure 3 Of course, the damping structure can also include elastic beads 17 and grooves 15. The elastic beads 17 are elastically connected to one of the connecting rods 16, and the grooves 15 are provided on the other connecting rod 16. The grooves 15 and the elastic beads 17 are provided at corresponding positions on the opposite surfaces. The grooves 15 can be provided with one or more grooves. When the grooves 15 are provided with one, they can be provided at the end of the connecting rod 16. When each connecting rod 16 is extended, the elastic beads 17 are embedded in the grooves 15, thereby preventing the connecting rod 16 from actively rotating. The connecting rods 16 are connected by rotating head and tail, and when the connecting rods 16 are retracted, they can be parallel to each other at the top of the base 1, thereby reducing the space occupied by the lifting frame 3, greatly reducing the space occupied by the lifting frame 3, and ensuring its aesthetics. The structure of the rotating base 6 is a prior art, and the details are not repeated here. The display screen 4 can be rotated to be parallel to the top of the base 1 by rotating the base 6, further reducing the volume of the emergency road construction auxiliary device.

[0031] The counting element 5 is used to count the number of people on the diversion route and obtain the number of people n diverted on each route. The counting element 5 can be a camera, and then count the number of people through the video shot by the camera. Of course, the counting element 5 can also be a counter. It can be designed according to the actual situation, and the details are not repeated here. The counting element 5 can be installed on the diversion route. The best position is to install it at the current limit of the diversion route. Of course, it can also be installed on the display screen 4. When installed on the display screen 4, it can be installed on each surface of the display screen 4 and point to the diversion route. The counting element 5 can be installed on three sides of the display screen 4, and the details are not repeated here. In general, the emergency road construction auxiliary device will be placed at a crossroads. Three counting elements 5 correspond to three diversion routes. When it is a three-way intersection, it can be closed in a direction, and so on. The details are not repeated here. The diversion route is the route pointed to by the display screen 4.

[0032] The base 1 is provided with a control host 2, which is used to control the display screen 4. The control host 2 may be a computer host, which may be installed by pulling out. The control host 2 and the display screen 4 may be electrically connected to the display screen 4 via a cable 13, so as to provide power to the display screen 4 and transmit control signals. The control host 2 is used to receive the number of people n being diverted on each route. i , where i is the number of the diversion route, and the diversion coefficient of each diversion route is calculated Where n i 0 The maximum number of people to be evacuated for the evacuation route numbered i can be set in advance by the width of the evacuation route. Its value can be a fixed value or can be set according to the scenario. The details are not described here. Then the control host 2 controls the display screen 4 to indicate the minimum evacuation coefficient min{N i} The corresponding diversion route is pointed. When the diversion coefficient N is greater than a preset N 标 When the signal of manual evacuation is sent, the base 1 may also be provided with a battery, and of course it may also be connected via a power cord, which will not be described in detail here. For example, an emergency road construction auxiliary device is placed at an intersection, where the intersection is a three-way intersection. Through testing, the current number of people on the left-turn and straight-through evacuation routes is 50 and 60 respectively. After testing, the maximum number of people evacuated on the left-turn and straight-through evacuation routes is 55, and the left-turn evacuation coefficient is calculated. Straight-line clearance coefficient Then the straight indicator light is currently turned off and the left turn indicator light is turned on. Through this structure, the flow of people at the intersection can be diverted, avoiding congestion caused by the concentration of people flow on a diversion route, and increasing the diversion capacity.

[0033] Example 2

[0034] The control host 2 is connected to a contact piece 8, which is used to communicate with the control center and can also play guidance voice through the contact piece 8. The contact piece 8 can be a microphone and a player combination structure, which is a prior art and will not be described here. The control host 2 can also be connected to a data output piece 7, which can be a USB interface, and the data output piece 7 can be connected to a printer and a copy of the data.

[0035] refer to Figure 4 The base 1 is provided with a storage chamber 14 inside, and a take-up reel 18 is rotatably arranged inside the storage chamber 14. The take-up reel 18 is connected with an elastic winding sheet, and the elastic winding sheet is used to rotate the take-up reel 18, which is similar to the structure of a measuring tape. The cable 13 is wound on the take-up reel 18, so that the cable 13 can be easily collected. One end of the cable 13 passes through the rotating shaft of the take-up reel 18, and is electrically connected to the control host 2 through a rotating conductive joint, so that the take-up reel 18 can be easily rotated. The rotating conductive joint is a prior art, and the details are not described here.

[0036] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An emergency road construction auxiliary device, characterized in that: The emergency road construction auxiliary device comprises: Base (1); A display screen (4) is connected to the top of the base (1) via a lifting frame (3) in a liftable manner, and the display screen (4) is used to display the guidance direction; A counting element (5) for counting the number of people on the diversion route; A control host (2) is installed on the base (1); the control host (2) and the display screen (4) are electrically connected via a cable (13); the control host (2) is used to control the display screen (4).

2. An emergency road construction auxiliary device according to claim 1, characterized in that: The base (1) is provided with a placement area.

3. An emergency road construction auxiliary device according to claim 2, characterized in that: The placement area comprises a first storage area (9), a second storage area (10) and a third storage area (11), and the first storage area (9), the second storage area (10) and the third storage area (11) are arranged up and down.

4. The emergency road construction auxiliary device according to claim 1, characterized in that: The bottom of the base (1) is provided with a universal wheel (12), and a clamping plate for braking is provided on the universal wheel (12).

5. The emergency road construction auxiliary device according to claim 1, characterized in that: The display screen (4) is an indicator light display, and indicator lights for left turn, straight going and right turn are arranged on the display screen (4).

6. The emergency road construction auxiliary device according to claim 1, characterized in that: One end of the lifting frame (3) is connected to the top of the base (1), and the other end of the lifting frame (3) is connected to the display screen (4) via a rotating base (6).

7. An emergency road construction auxiliary device according to claim 6, characterized in that: The lifting frame (3) comprises two rotating rod groups arranged opposite to each other, the rotating rod groups comprise a plurality of connecting rods (16) connected end to end in a rotating manner, the connecting rods (16) being unfolded to form a stepped rod-shaped structure; the connecting rod (16) at one end of the rotating rod group is rotatably connected to the top of the base (1), and the other end of the rotating rod group is connected to the rotating base (6).

8. The emergency road construction auxiliary device according to claim 1, characterized in that: A damping structure is arranged between the two connected connecting rods (16).

9. An emergency road construction auxiliary device according to claim 8, characterized in that: The damping structure comprises an elastic bead (17) and a groove (15), wherein the elastic bead (17) is elastically connected to one of the connecting rods (16), and the groove (15) is opened on the other connecting rod (16). The groove (15) and the elastic bead (17) are arranged at corresponding positions on opposite surfaces of the two connecting rods (16), and when the connecting rod (16) is extended, the elastic bead (17) is embedded in the interior of the groove (15).

10. The emergency road construction auxiliary device according to claim 1, characterized in that: The control host (2) is connected to a contact piece (8), and the contact piece (8) is used for communicating with the control center and playing guidance voice.

11. The emergency road construction auxiliary device according to claim 1, characterized in that: The control host (2) is connected to a data output component (7).

12. The emergency road construction auxiliary device according to claim 1, characterized in that: The base (1) is provided with a storage chamber (14) inside, a wire reel (18) is rotatably arranged inside the storage chamber (14), the wire reel (18) is connected with an elastic winding sheet for winding, and the cable (13) is wound on the wire reel (18).

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