CN217948879U - But town road that early warning was adjusted is with limit for height pole - Google Patents

Abstract

A height limiting rod capable of early warning and adjusting for a municipal road comprises a height limiting female rod and telescopic sleeve rods, wherein telescopic toothed plates are arranged inside the height limiting female rod and can vertically slide in the height limiting female rod, a limiting device controls the telescopic toothed plates to slide and fix the extending distance, and the tops of the telescopic toothed plates on two sides are connected with a height limiting baffle; the telescopic sleeve rods are vertically arranged in front of the height limiting female rod, the telescopic sleeve rods on the two sides and the height limiting female rod are arranged on the same straight line and in parallel, a telescopic rod is arranged in each telescopic sleeve rod, the telescopic rods can vertically slide in the telescopic sleeve rods up and down and are fixed through a fastening knob, and a photoelectric sensor is correspondingly arranged at the top of each telescopic rod; the utility model discloses further having optimized the current altitude mixture control system of limit for height pole, this device can also detect the height of past vehicle in advance and send the early warning to the driver in advance in addition, has also effectively avoided vehicle and limit for height pole direct bump and impaired when the restriction vehicle passes through.

Description

But town road that early warning was adjusted is with limit for height pole

Technical Field

The utility model belongs to town road device field, in particular to limit for height pole for town road that but early warning was adjusted.

Background

The height limiting rod is a fixed rod used for limiting the height of a vehicle on roads in cities and towns, and has the following functions: 1. protecting the front facilities, also referred to as vehicle personnel safety, such as elevated bridges, low tunnels, underground parking lots, etc.; 2. and (4) limiting the passage of large vehicles, such as weight-limiting roads, open parking lots, village roads and the like.

The patent with the publication number of CN213296149U discloses a scheme of a height limiting rod for a municipal road with the height capable of being adjusted rapidly, the scheme can be used for adjusting the height of the existing height limiting rod for the municipal road rapidly, and the problem that the existing height limiting rod for electrical adjustment is high in cost is solved; however, the height-limiting rod cannot warn the driver in advance during actual use, and the height adjusting system mentioned in the scheme also has a space for further optimization.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a but limit for height pole for town road that early warning was adjusted, the device further optimized the current altitude mixture control system of limit for height pole, this device can also detect the height of passing vehicle in advance and send the early warning to the driver in advance in addition, also effectively avoided the vehicle to collide and impaired with limit for height pole directly when the restriction vehicle passes through.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

a height limiting rod capable of early warning and adjusting for a municipal road comprises a height limiting female rod and a telescopic sleeve rod, wherein a telescopic toothed plate is arranged inside the height limiting female rod and can vertically slide in the height limiting female rod, a limiting device controls the telescopic toothed plate to slide and fix the extending distance, and the tops of the telescopic toothed plates on two sides are connected with a height limiting baffle;

the telescopic loop bar sets up the place ahead at the female pole of limit for height perpendicularly, the telescopic loop bar and the female pole of limit for height of both sides are on same straight line and parallel arrangement, and the inside of telescopic loop bar is equipped with the telescopic link, the telescopic link can be fixed through the fastening knob at the inside vertical slip of telescopic loop bar from top to bottom, and photoelectric sensor has been installed to the top correspondence of telescopic link.

In the preferred scheme, the limiting device comprises a clamping plate, a rotating shaft, a turntable, a transmission gear, a crank, a limiting hole and a clamping plate; the splint vertical fixation installs the both sides at the female pole of limit for height, is equipped with drive gear between the splint, and drive gear is connected with the tooth's socket meshing on the telescopic tooth board, and the rotation axis passes the splint of both sides and drive gear's the centre of a circle, the rotation axis can drive the rotation axis rotatory around self axle center, and one side of rotation axis is equipped with the carousel, the centre of a circle and the rotation axis fixed connection of carousel.

In the preferred scheme, a crank is vertically arranged on the rotary table, a limiting hole is correspondingly formed in the clamping plate, the crank can vertically slide up and down and is inserted into the corresponding limiting hole, and a clamping plate is arranged on a crank rod.

In the preferred scheme, an electronic display screen is arranged on the side face of the height limiting baffle, and alarm lamps are arranged on two sides of the top face of the height limiting baffle.

In the preferred scheme, a camera is arranged on the telescopic sleeve rod.

In the preferred scheme, a signal wire is connected between the telescopic sleeve rod and the height limiting female rod, and the signal wire is buried underground and electrically connected with the camera, the photoelectric sensor, the electronic display screen and the alarm lamp.

This patent can reach following beneficial effect:

1. the device is inserted and fixed by utilizing the limiting hole and the crank on the clamping plate, so that the structure of the original height limiting rod height adjusting system can be effectively simplified, the number of holes on the telescopic toothed plate is reduced, and the strength of the telescopic toothed plate is improved;

2. this device passes through the photoelectric sensor of telescopic link top, can effectively monitor the height of passing vehicle, in case the vehicle height exceeds limit baffle's height, can effectively send and report an emergency and ask for help or increased vigilance and remind the driver, prevents that the driver from directly adorning the limit for height pole and making the body of rod and vehicle impaired.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the height-limiting rod of the present invention;

FIG. 3 is a sectional view of the structure of the position limiter of the present invention;

fig. 4 is a side plan view of the limiting device of the present invention.

In the figure: the height limiting device comprises a height limiting female rod 1, a telescopic loop bar 2, a limiting device 4, a clamping plate 401, a rotating shaft 402, a turntable 403, a transmission gear 404, a crank 405, a limiting hole 406, a clamping plate 407, a telescopic toothed plate 5, an alarm lamp 6, a telescopic rod 7, a photoelectric sensor 8, a fastening knob 9, a camera 10, an electronic display screen 11 and a signal wire 12.

Detailed Description

As shown in fig. 1 and 2, a height limiting rod for a municipal road capable of early warning and adjusting comprises a height limiting female rod 1 and a telescopic sleeve rod 2, wherein a telescopic toothed plate 5 is arranged inside the height limiting female rod 1, the telescopic toothed plate 5 can vertically slide in the height limiting female rod 1, a limiting device 4 controls the telescopic toothed plate 5 to slide and fix the extending distance, the top parts of the telescopic toothed plates 5 on two sides are connected with a height limiting baffle 3, the extending height of the telescopic toothed plates 5 can be controlled through the limiting device 4 so as to control the height of the height limiting baffle 3, and the height of the height limiting baffle 3 is adjusted according to the situation and the height of a passing vehicle is limited in the actual use process;

the telescopic loop bar 2 is vertically arranged in front of the height-limiting female bar 1, the telescopic loop bar 2 on two sides and the height-limiting female bar 1 are arranged on the same straight line in parallel, a telescopic rod 7 is arranged inside the telescopic loop bar 2, the telescopic rod 7 can vertically slide in the telescopic loop bar 2 and is fixed through a fastening knob 9, a photoelectric sensor 8 is correspondingly installed at the top of the telescopic rod 7, a scale strip is arranged on the telescopic rod 7, the extending distance of the telescopic rod 7 is adjusted according to the height of the height-limiting baffle 3 in the using process, the height of the photoelectric sensors 8 on two sides is accurately controlled, the photoelectric sensors are consistent with the height of the height-limiting baffle 3, once the height of a passing vehicle exceeds the height of the height-limiting baffle 3, the photoelectric sensor 8 can monitor in advance and send out an alarm signal to the height-limiting baffle 3 system, and the height-limiting baffle 3 system sends out an alarm and reminds a driver in the passing vehicle to decelerate in advance through the alarm device.

As shown in fig. 3 and 4, the limiting device 4 preferably comprises a clamping plate 401, a rotating shaft 402, a turntable 403, a transmission gear 404, a crank 405, a limiting hole 406 and a clamping plate 407; the clamping plates 401 are vertically and fixedly arranged on two sides of the height limiting female rod 1, the transmission gears 404 are arranged between the clamping plates 401, the transmission gears 404 are meshed and connected with tooth grooves on the telescopic toothed plates 5, the rotating shaft 402 penetrates through the clamping plates 401 on the two sides and the circle centers of the transmission gears 404, the rotating shaft 402 can drive the rotating shaft 402 to rotate around the axis of the rotating shaft 402, a rotating disc 403 is arranged on one side of the rotating shaft 402, and the circle center of the rotating disc 403 is fixedly connected with the rotating shaft 402; a crank 405 is vertically arranged on the turntable 403, a limit hole 406 is correspondingly arranged on the clamp plate 401, the crank 405 can vertically slide up and down and is inserted into the corresponding limit hole 406, and a clamping plate 407 is arranged on the lever of the crank 405;

when the height of the telescopic toothed plate 5 needs to be adjusted, the crank handle 405 is shaken and the turntable 403 rotates clockwise, the turntable 403 rotates to drive the rotating shaft 402 in the middle to rotate synchronously around the axis of the turntable 403, so that the transmission gear 404 is driven to rotate synchronously, the transmission gear 404 is meshed with the tooth grooves in the telescopic toothed plate 5 and can drive the telescopic toothed plate 5 to slide upwards through rotation, and when the telescopic toothed plate 5 needs to be controlled to slide downwards, the crank handle 405 is only controlled to rotate the turntable 403 reversely;

when the extending distance of the retractable toothed plate 5 needs to be fixed, the crank 405 only needs to be rotated to the position above the corresponding limiting hole 406 on the clamping plate 401, then the crank 405 is pressed inwards, the lower end of the crank 405 can be inserted into the limiting hole 406, so that the positions of the turntable 403 and the transmission gear 404 are kept fixed, and the position fixing of the retractable toothed plate 5 is completed; when unlocking is needed, only the crank 405 needs to be pulled out, and the clamping plate 407 on the crank 405 can prevent the crank from completely sliding out of the turntable 403.

Preferably, as shown in fig. 1, an electronic display screen 11 is arranged at the side surface of the height-limiting baffle 3, and alarm lamps 6 are arranged at the two sides of the top surface of the height-limiting baffle 3; when the photoelectric sensor 8 detects that the height of the passing vehicle exceeds the standard, the electronic display screen 11 displays a text prompt for prohibiting passing, and meanwhile, the warning lamp 6 alternately flickers to give a warning and timely remind a driver.

According to the preferable scheme, as shown in fig. 1, a camera 10 is arranged on the telescopic loop bar 2, the camera 10 can shoot the license plate number of the passing vehicle and display the license plate number on the electronic display screen 11, and therefore the driver is prevented from misjudging the warning sent by the height limiting baffle 3.

Preferably, as shown in fig. 1, a signal wire 12 is connected between the telescopic loop bar 2 and the height-limiting female bar 1, and the signal wire 12 is buried underground and electrically connects the camera 10, the photoelectric sensor 8, the electronic display screen 11 and the alarm lamp 6; the camera 10 and the photoelectric sensor 8 are responsible for collecting the height and the license plate number of the vehicle, transmitting the alarm signal to the electronic display screen 11 and the alarm lamp 6 through the signal line 12 and sending out corresponding warning.

The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and equivalents including technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (6)

1. The utility model provides a municipal road that can early warning is adjusted is with limit for height pole, female pole (1) and flexible loop bar (2) of limit for height, its characterized in that: a telescopic toothed plate (5) is arranged in the height-limiting female rod (1), the telescopic toothed plate (5) can vertically slide in the height-limiting female rod (1), a limiting device (4) controls the telescopic toothed plate (5) to slide and fix the extending distance, and the tops of the telescopic toothed plates (5) on the two sides are connected with a height-limiting baffle (3);

the utility model discloses a high female pole of limit for height (1) is fixed, telescopic loop bar (2) of both sides set up the place ahead perpendicularly in the female pole of limit for height (1), telescopic loop bar (2) and the female pole of limit for height (1) are on same straight line and parallel arrangement, and the inside of telescopic loop bar (2) is equipped with telescopic link (7), telescopic link (7) can be fixed through fastening knob (9) in the inside of telescopic loop bar (2) vertical slip from top to bottom, and photoelectric sensor (8) have been installed in the top correspondence of telescopic link (7).

2. The pre-warning adjustable height limiting rod for municipal roads of claim 1, wherein: the limiting device (4) comprises a clamping plate (401), a rotating shaft (402), a turntable (403), a transmission gear (404), a crank (405), a limiting hole (406) and a clamping plate (407); the clamping plates (401) are vertically and fixedly arranged on two sides of the height limiting female rod (1), a transmission gear (404) is arranged between the clamping plates (401), the transmission gear (404) is meshed with a tooth groove in the telescopic toothed plate (5) and connected with the tooth groove in the telescopic toothed plate, the rotating shaft (402) penetrates through the clamping plates (401) on two sides and the circle center of the transmission gear (404), the rotating shaft (402) can drive the rotating shaft (402) to rotate around the axis of the rotating shaft, a rotating disc (403) is arranged on one side of the rotating shaft (402), and the circle center of the rotating disc (403) is fixedly connected with the rotating shaft (402).

3. The pre-warning adjustable height-limiting rod for municipal roads according to claim 2, wherein: a crank (405) is vertically arranged on the rotary disc (403), a limiting hole (406) is correspondingly formed in the clamping plate (401), the crank (405) can vertically slide up and down and is inserted into the corresponding limiting hole (406), and a clamping plate (407) is arranged on a rod of the crank (405).

4. The pre-warning adjustable height-limiting rod for municipal roads according to claim 1, wherein: an electronic display screen (11) is arranged at the side face of the height limiting baffle (3), and alarm lamps (6) are arranged at the two sides of the top face of the height limiting baffle (3).

5. The pre-warning adjustable height limiting rod for municipal roads of claim 1, wherein: the telescopic loop bar (2) is provided with a camera (10).

6. The pre-warning adjustable height-limiting rod for municipal roads according to claim 4 or 5, wherein: be connected with signal line (12) between flexible loop bar (2) and limit for height female pole (1), signal line (12) are buried underground and are made camera (10), photoelectric sensor (8), electronic display screen (11) and warning light (6) electric connection.

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