CN215801227U

CN215801227U - Bridge management and control is with intelligent limit for height device

Info

Publication number: CN215801227U
Application number: CN202121492293.1U
Authority: CN
Inventors: 张玉; 陈晨; 陈辉; 崔迎; 陈冉
Original assignee: Xuzhou Xinghui Construction Group Co ltd
Current assignee: Xuzhou Xinghui Construction Group Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-02-11
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an intelligent height limiting device for bridge management and control, which belongs to the technical field of bridge construction and comprises a top rod and a height limiting rod, wherein the top rod and the height limiting rod are arranged at the top of a support column, the top rod and the height limiting rod are connected through a lifting mechanism, the lifting mechanism is driven by an intelligent controller, an infrared sensor electrically connected with the intelligent controller is further arranged on the height limiting rod, the infrared sensor is arranged at a position, close to the bottom end, of the height limiting rod, and a signal of a vehicle, close to the height limiting rod, is transmitted to the intelligent controller through the infrared sensor, so that the lifting mechanism is driven by the intelligent controller to control the height limiting rod to rise. Through being the structure of mobile height-adjusting with the setting of limit for height pole, and install infrared inductor on the limit for height pole, whether the vehicle that the response height is higher than the limit for height pole is close to the limit for height pole, if there is the vehicle to be close to, then make the lifting of limit for height pole through elevating system, avoid the vehicle to break limit for height pole by illegal intrusion into.

Description

Bridge management and control is with intelligent limit for height device

Technical Field

The utility model relates to the technical field of bridge construction, in particular to an intelligent height limiting device for bridge management and control.

Background

At present, in order to protect bridges, culverts and tunnels on roads or for other reasons, a height limiting device is required to be arranged at a specified road position, the height of a vehicle can be effectively limited, but the traditional height limiting device is generally a fixed height limiting rod, some drivers do not see height limiting warning or have illegal behaviors, the height limiting rod is easily broken to cause loss, and once the traditional height limiting device is used for determining the height, if the height limiting height needs to be adjusted in the later period, the traditional height limiting device is inconvenient to adjust, the adjusting cost is also large, and the use is not humanized enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the height limiting device is easy to collide and damage and the height is inconvenient to adjust once being determined, and provides the intelligent height limiting device for bridge management and control, which has the advantages that the height limiting rod can be prevented from being collided, the height is convenient to adjust, and the warning effect is good.

The intelligent height limiting device for bridge management and control comprises a top rod and a height limiting rod which are arranged at the top of a support column, wherein the top rod and the height limiting rod are connected through a lifting mechanism, the lifting mechanism is driven by an intelligent controller, an infrared sensor electrically connected with the intelligent controller is further arranged on the height limiting rod, the infrared sensor is arranged at a position, close to the bottom end, of the height limiting rod, and a signal of a vehicle approaching the height limiting rod is transmitted to the intelligent controller through the infrared sensor, so that the lifting mechanism is driven by the intelligent controller to control the height limiting rod to lift.

Preferably, the lifting mechanism is a scissor type lifting mechanism, the scissor type lifting mechanism comprises two connecting rods which are in cross rotating connection, and the end part of one connecting rod is in sliding connection with a sliding groove arranged on the ejector rod and is driven by an air cylinder.

Preferably, set up the guide way on the support column, the tip of limit for height pole passes through sliding block and guide way sliding connection.

Preferably, still install on the ejector pin with intelligent control ware electric connection's voice alarm, transmit the signal that the vehicle is close to the limit for height pole to intelligent control ware through infrared inductor, make intelligent control ware open voice alarm.

Preferably, still install solar panel and camera on the ejector pin.

Preferably, the height limiting rod is provided with an LED indicator, the bottom of the height limiting rod is provided with a distance measuring sensor for measuring the height of the height limiting rod, and the LED indicator is used for displaying the measured height.

Preferably, set up LED lamp pearl on the LED sign, install photosensitive sensor on the ejector pin, detect illumination intensity control LED lamp pearl work through photosensitive sensor.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being mobile height-adjusting's structure with the height-limiting rod setting, and install infrared inductor on the height-limiting rod, whether the vehicle that the response height is higher than the height-limiting rod is close to the height-limiting rod, if there is the vehicle to be close to, then make the lifting of height-limiting rod through elevating system, avoid the vehicle illegal to break into and hit the height-limiting rod, still install on the device because voice alarm, if the condition of passing through in violation of rules and regulations appears, even carry out voice alarm, the warning car owner, improve the safety in utilization of height-limiting device.

2. Through set up range sensor on the limit for height pole, the show that makes the limit for height pole highly accurate is on the LED sign, reduces the production of error, still is provided with LED lamp pearl in addition on the LED sign, can carry out the light filling effect, avoids under the darker circumstances of light, and the digit on the LED sign is fuzzy, makes the more obvious of limit for height suggestion effect.

Drawings

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

Fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 3 is a schematic diagram of the connection between the intelligent controller and each sensor according to the present invention.

In the figure: 1. the support column, 2, ejector pin, 3, limit for height pole, 4, elevating system, 5, solar panel, 6, audible alarm, 7, intelligent control ware, 8, camera, 9, photosensitive sensor, 10, guide way, 11, sliding block, 12, LED lamp pearl, 13, LED sign, 14, infrared inductor, 15, range finding sensor, 16, connecting rod, 17, sliding tray, 18, cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an intelligent height limiting device for bridge management and control comprises a top rod 2 and a height limiting rod 3 which are installed on the top of a support column 1, the top rod 2 and the height limiting rod 3 are connected through a lifting mechanism 4, the lifting mechanism 4 is driven by an intelligent controller 7, an infrared sensor 14 electrically connected with the intelligent controller 7 is also installed on the height limiting rod 3, the infrared sensor 14 is arranged at a position of the height limiting rod 3 close to the bottom end, a signal of a vehicle close to the height limiting rod 3 is transmitted to the intelligent controller 7 through the infrared sensor 14, the intelligent controller 7 drives the lifting mechanism 4 to control the height limiting rod 3 to lift, whether an obstacle exists at a certain distance can be sensed through the infrared sensor 14, whether the obstacle exists at the same horizontal height of the height limiting rod 3 is detected because the infrared sensor 14 is installed at a position of the height limiting rod 3 close to the bottom end, if the vehicle is lower than the height limiting rod 3, the infrared sensor 14 does not output a signal, if the vehicle is higher than limit for height pole 3 and reach the distance that infrared inductor 14 can gather the signal apart from limit for height pole 3, then infrared inductor 14 is to intelligent control ware 7 output signal, and intelligent control ware 7 can control 4 lifting height limit poles 3 of elevating system, avoids the vehicle to hit limit for height pole 3 and causes the damage to limit for height pole 3. As shown in fig. 3, intelligent control ware 7 includes the master controller and with backstage information transmission's communication module, still install voice alarm 6 with 7 electric connection of intelligent control ware on the ejector pin 2, transmit the signal that the vehicle is close to limit for height pole 3 to intelligent control ware 7 through infrared inductor 14, make intelligent control ware 7 open voice alarm 6, after infrared inductor 14 gathered the barrier signal, intelligent control ware 7 reopens voice alarm 6 and reports an emergency and asks for help or increased vigilance to the driver, the alarm signal is passed through communication module again and is given the backstage, convenient subsequent management and control, still install solar panel 5 and camera 8 on the ejector pin 2, solar panel 5 can solve the device's power consumption problem, camera 8 can intelligent control ware 7 connect, when reporting an emergency and asking for help or increased vigilance again, shoot the scene picture, upload to the backstage.

An LED indicating plate 13 is arranged on the height limiting rod 3, a distance measuring sensor 15 for measuring the height of the height limiting rod 3 is arranged at the bottom of the height limiting rod 3, the LED indicating plate 13 is used for displaying the measured height, the distance measuring sensor 15 is used for measuring the height of the height limiting rod 3 from the ground, and the height is displayed on an LED indicator board 13, the intelligent controller 7 is also provided with a remote control module, the height of the height limiting rod 3 can be adjusted by driving the lifting mechanism 4 through the remote control module, manual operation is not needed, convenience and safety are realized, the LED lamp beads 12 are arranged on the LED indicating plate 13, the photosensitive sensor 9 is arranged on the ejector rod 2, the light intensity is detected by the photosensitive sensor 9 to control the LED lamp beads 12 to work, the photosensitive sensor 9 can detect the surrounding brightness, at night, carry out the light filling through LED lamp pearl 12 to LED sign 13, can make things convenient for the driver to observe the content of LED sign 13, warning effect is better.

As shown in fig. 2, the lifting mechanism 4 is a scissor type lifting mechanism, the scissor type lifting mechanism includes two connecting rods 16 which are connected in a cross rotation manner, an end of one of the connecting rods 16 is slidably connected with a sliding groove 17 arranged on the top rod 2 and is driven by an air cylinder 18, the air cylinder 18 pushes one of the connecting rods 16 to move, so that the two connecting rods 16 which are crossed are extended and contracted, thereby realizing the lifting of the height limiting rod 3, the support column 1 is provided with a guide groove 10, an end of the height limiting rod 3 is slidably connected with the guide groove 10 through a sliding block 11, and the guide groove 10 makes the lifting of the height limiting rod 3 more stable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge management and control is with intelligence limit for height device, is including installing ejector pin (2) and limit for height pole (3) at support column (1) top, a serial communication port, ejector pin (2) with connect through elevating system (4) between limit for height pole (3), elevating system (4) are driven by intelligent control ware (7), still install infrared inductor (14) with intelligent control ware (7) electric connection on limit for height pole (3), infrared inductor (14) set up limit for height pole (3) are close to the position of bottom, through infrared inductor (14) to intelligent control ware (7) transmission vehicle is close to the signal of limit for height pole (3), make intelligent control ware (7) drive elevating system (4) control limit for height pole (3) rise.

2. The intelligent height limiting device for bridge management and control according to claim 1, wherein the lifting mechanism (4) is a scissor type lifting mechanism, the scissor type lifting mechanism comprises two connecting rods (16) which are connected in a cross rotating manner, and the end of one connecting rod (16) is slidably connected with a sliding groove (17) arranged on the top rod (2) and is driven by a cylinder (18).

3. The intelligent height limiting device for bridge management and control according to claim 1, wherein a guide groove (10) is formed in the support column (1), and the end of the height limiting rod (3) is slidably connected with the guide groove (10) through a sliding block (11).

4. The intelligent height limiting device for bridge management and control according to claim 1, wherein the top rod (2) is further provided with a voice alarm (6) electrically connected with the intelligent controller (7), and a signal that the vehicle approaches the height limiting rod (3) is transmitted to the intelligent controller (7) through the infrared sensor (14), so that the voice alarm (6) is turned on by the intelligent controller (7).

5. The intelligent height limiting device for bridge management and control according to claim 1, wherein a solar panel (5) and a camera (8) are further mounted on the top rod (2).

6. The intelligent height limiting device for bridge management and control according to claim 1, wherein an LED sign (13) is installed on the height limiting rod (3), a distance measuring sensor (15) for measuring the height of the height limiting rod (3) is installed at the bottom of the height limiting rod (3), and the LED sign (13) is used for displaying the measured height.

7. The intelligent height limiting device for bridge management and control according to claim 6, wherein LED lamp beads (12) are arranged on the LED indicating plate (13), a photosensitive sensor (9) is installed on the ejector rod (2), and the photosensitive sensor (9) detects the illumination intensity to control the LED lamp beads (12) to work.