CN217231543U

CN217231543U - Road construction safety early warning device

Info

Publication number: CN217231543U
Application number: CN202220355073.2U
Authority: CN
Inventors: 金红伟; 金建明; 赵森杰; 刘志永; 刘世波; 傅扬; 任爱龙; 王雯雯; 聂华东
Original assignee: Beijing Yonghe Lixin Technology Co ltd
Current assignee: Beijing Yonghe Lixin Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-19
Anticipated expiration: 2032-02-22

Abstract

A road construction safety early warning device effectively solves the problem that safety accidents are caused by the fact that people enter the device by mistake during construction; the solar energy warning device comprises a bottom plate, wherein a stand column is arranged on the bottom plate, a display screen is fixed on one side of the stand column, a camera is fixed on one side of the top of the stand column, a solar cell panel is fixed on the top of the stand column, the solar energy warning device further comprises a warning pipe, the warning pipe is of a flat hollow structure and is made of flexible materials, an isolation cavity located in the middle is arranged in the warning pipe, expansion pipes are arranged on two sides of the isolation cavity, the expansion pipes are connected with an air pump located in the stand column through inflation pipes, one-way valves are arranged on the inflation pipes, a sensor communicated with the expansion pipes is arranged in the isolation cavity, and the sensor is electrically connected with warning bells in the stand column; the utility model discloses simple structure is ingenious, through setting up the warning pipe, sends the police dispatch newspaper sound to pedestrian and vehicle through, reminds it to leave, and can remind constructor, and the constructor of being convenient for makes the reaction, avoids taking place dangerous accident.

Description

Road construction safety precaution device

Technical Field

The utility model relates to a road construction technical field especially relates to a road construction safety precaution device.

Background

When enclosing the fender construction to the road, can set up warning device in road junction department, be used for reminding round-the-go vehicle and pedestrian, avoid vehicle and pedestrian to get into the construction region, some kids are under the condition of illiteracy and obstinate skin, may enter into the construction region, very big potential safety hazard has just so existed, constructor continues to be under the condition of not knowing to be under construction, the injured condition that may lead to kids appears, therefore, need remind constructor, make it know someone and enter into the construction region, so that it adjusts the construction action, and inspect all ring edge borders, avoid taking place danger.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's defect, the utility model provides a road construction safety precaution device has effectually solved the problem that personnel mistake when being under construction and go into and cause the incident.

The technical scheme for solving the technical problem is as follows: the utility model provides a road construction safety precaution device, comprising a base plate, be equipped with the stand on the bottom plate, one side is fixed with the display screen on the stand, stand top one side is fixed with the camera, the stand top is fixed with solar cell panel, still include the warning pipe, the warning pipe is flat hollow structure, the warning pipe adopts flexible material, be equipped with the isolation chamber that is located the middle part in the warning pipe, it is the inflation pipe to keep apart the chamber both sides, the inflation pipe is connected with the air pump that is located the stand through the inflation pipe, be equipped with the check valve on the inflation pipe, it is equipped with the sensor with the inflation pipe intercommunication to keep apart the intracavity, the sensor is connected with the interior warning bell electricity of stand, gaseous to keeping apart the intracavity discharge of inflation pipe pressurized back, the sensor is with signal transmission for the warning bell, the warning bell sends out the police dispatch newspaper and reminds.

Preferably, a storage battery is arranged in the upright post and is electrically connected with the solar cell panel.

Preferably, the camera is electrically connected with the warning bell.

Preferably, the isolation cavity in be equipped with the connecting pipe with the inflation pipe intercommunication, the first export has been seted up to the connecting pipe tip, the outside spacer sleeve that is equipped with of first export is equipped with the baffle in the spacer sleeve, has seted up the second export on the baffle, the sensor is installed at the spacer sleeve tip, the sensor is wind speed sensor, the probe of sensor is located the second export outside.

Preferably, a plug is fixed on the first outlet, a spring is sleeved on the plug, and the spring pushes the plug inwards to plug the first outlet.

The utility model discloses simple structure is ingenious, through setting up the warning pipe, sends the police dispatch newspaper sound to pedestrian and vehicle through, reminds it to leave, and can remind constructor, and the constructor of being convenient for makes a response, avoids taking place dangerous accident.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from figures 1 to 3, a road construction safety early warning device comprises a base plate 1, wherein a stand column 2 is arranged on the base plate 1, a display screen 3 is fixed on one side of the stand column 2, a camera 4 is fixed on one side of the top of the stand column 2, the camera 4 is electrically connected with a warning bell, a solar cell panel 5 is fixed on the top of the stand column 2, a storage battery is arranged in the stand column 2 and is electrically connected with the solar cell panel 5, the road construction safety early warning device also comprises a warning tube 6, the warning tube 6 is of a flat hollow structure, the warning tube 6 is made of flexible materials, an isolation cavity 7 positioned in the middle is arranged in the warning tube 6, expansion tubes 8 are arranged on two sides of the isolation cavity 7, the expansion tubes 8 are connected with an air pump positioned in the stand column 2 through an air charging tube 9, a one-way valve is arranged on the air charging tube 9, a sensor 10 communicated with the expansion tubes 8 is arranged in the isolation cavity 7, the sensor 10 is electrically connected with the warning bell in the stand column 2, and gas is discharged into the isolation cavity 7 after the expansion tubes 8 are pressurized, the sensor 10 transmits a signal to the alarm bell, and the alarm bell gives out an alarm prompt.

When the utility model is used, the utility model,

fix stand 2 at the crossing in construction area, warning pipe 6 tiles on the crossing road surface, place perpendicularly with the crossing, and use the air pump to aerify, inflation pipe 8 inflates the back and expands, when someone steps on warning pipe 6, gaseous discharge in to keeping apart the chamber 7 in the warning pipe 6, signals when sensor 10 detects the air current, the warning bell sends out the police dispatch newspaper and reminds, both can remind personnel to leave the construction area, also can remind constructor someone to enter into the construction area, notice the protection, thereby avoid the proruption accident situation.

For the stability of realizing expansion pipe 8 and in time send out the police dispatch newspaper, be equipped with the connecting pipe 11 with expansion pipe 8 intercommunication in keeping apart the chamber 7, first export has been seted up to connecting pipe 11 tip, first export outside is equipped with spacer 12, be equipped with baffle 13 in the spacer 12, second export 14 has been seted up on the baffle 13, sensor 10 is installed at spacer 12 tip, sensor 10 is air velocity transducer 10, sensor 10's probe is located the 14 outsides of second export, be fixed with end cap 15 in the first export, spring 16 has been cup jointed on the end cap 15, spring 16 inwards promotes end cap 15 and with the shutoff of first export.

The expansion pipe 8 is inflated through the connecting pipe 11 by an air pump in the stand column 2, when certain pressure is inflated, the first outlet is blocked by the plug 15 under the action of the spring 16, the pressure in the expansion pipe 8 is smaller than the elastic force of the spring 16, the expansion pipe 8 is spread, the flat structure of the expansion pipe 8, the alarm pipe 6 is crossed by a person entering a construction area, the width of the alarm pipe 6 can be increased, the person can be trampled on the alarm pipe 6 inevitably when passing through a rod intersection, the plug 15 is pushed to move by the increase of the pressure in the alarm pipe 6, so that the first outlet is opened, air flow enters the blocking sleeve 12, the air flow is blown to the probe of the sensor 10 from the second outlet 14, the sensor 10 senses the air flow and then sends out a signal, the alarm bell sends out an alarm for reminding a pedestrian of keeping away from the construction area, the constructor is reminded of having an alien person entering the construction area, and safety accidents are avoided.

Compared with the prior art, the utility model, following beneficial effect has: the warning pipe is made of flexible expansion materials, is convenient to store and open, and can be laid quickly; after the warning pipe is trampled, the alarm reminding can be rapidly made, and accident personnel can timely know that external personnel enter the construction range, so that the occurrence of safety accidents can be avoided.

Claims

1. A road construction safety early warning device comprises a bottom plate (1), wherein a stand column (2) is arranged on the bottom plate (1), a display screen (3) is fixed on one side of the stand column (2), a camera (4) is fixed on one side of the top of the stand column (2), a solar cell panel (5) is fixed on the top of the stand column (2), the road construction safety early warning device is characterized by further comprising a warning tube (6), the warning tube (6) is of a flat hollow structure, the warning tube (6) is made of flexible materials, an isolation cavity (7) located in the middle is arranged in the warning tube (6), expansion tubes (8) are arranged on two sides of the isolation cavity (7), the expansion tubes (8) are connected with an air pump located in the stand column (2) through inflation tubes (9), one-way valves are arranged on the inflation tubes (9), a sensor (10) communicated with the expansion tubes (8) is arranged in the isolation cavity (7), and the sensor (10) is electrically connected with a warning bell in the stand column (2), after the expansion pipe (8) is pressed, gas is discharged into the isolation cavity (7), the sensor (10) transmits a signal to the warning bell, and the warning bell gives out an alarm for reminding.

2. The road construction safety early warning device according to claim 1, characterized in that a storage battery is arranged in the upright post (2), and the storage battery is electrically connected with the solar panel (5).

3. The road construction safety precaution device of claim 1, characterized in that, the said camera (4) is connected with the electricity of warning bell.

4. The road construction safety early warning device according to claim 1, characterized in that a connecting pipe (11) communicated with the expansion pipe (8) is arranged in the isolation cavity (7), a first outlet is formed in the end portion of the connecting pipe (11), a baffle sleeve (12) is arranged outside the first outlet, a partition plate (13) is arranged in the baffle sleeve (12), a second outlet (14) is formed in the partition plate (13), the sensor (10) is installed at the end portion of the baffle sleeve (12), the sensor (10) is a wind speed sensor (10), and a probe of the sensor (10) is located outside the second outlet (14).

5. The road construction safety early warning device according to claim 4, wherein a plug (15) is fixed on the first outlet, a spring (16) is sleeved on the plug (15), and the spring (16) pushes the plug (15) inwards to plug the first outlet.