CN215562132U

CN215562132U - Road limit for height portal frame with function is reminded to limit for height

Info

Publication number: CN215562132U
Application number: CN202121071123.6U
Authority: CN
Inventors: 樊丽莉
Original assignee: Zibo Zhoucun Huayang Traffic Equipment Co ltd
Current assignee: Zibo Zhoucun Huayang Traffic Equipment Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-18
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a road height limiting portal frame with a height limiting reminding function, which comprises an upright post, a cross rod, a winding disc and a height limiting rod, wherein a distance measuring sensor is fixed on one side of the bottom end of the upright post, the cross rod is arranged on one side of the top end of the upright post, two ends of the cross rod are fixedly connected to one side of the top end of the upright post through flanges, a cavity is formed in the middle of the cross rod, a shaft seat is fixed in the middle of the cavity, the winding disc is rotatably installed in the shaft seat, a rope is wound on the surface of the winding disc, one end of the rope penetrates through a through hole to be connected into a hanging head, the hanging head is arranged on the top surface of the middle of the height limiting rod, and the through hole is arranged in the bottom end of the middle of the cross rod. The height-limiting rod is pulled by rolling the winding rope cable through the motor to adjust the height, so that the time and the strength are saved, the adjusted height can be monitored by the distance measuring sensor and displayed through the display screen, a driver in a passing vehicle can know the adjusted height, and the danger is reduced.

Description

Road limit for height portal frame with function is reminded to limit for height

Technical Field

The utility model relates to the technical field of height limiting frames, in particular to a road height limiting portal frame with a height limiting reminding function.

Background

The height limiting frame is mainly used for door-shaped frameworks at the entrance of bridges, culverts and tunnels and is generally formed by welding steel structures, and plays a role in protecting the bridges, the culverts and the tunnels.

However, the height of the existing height-limiting frame is not well adjusted, and the height-limiting rod needs to be dropped by means of equipment such as a crane and the like, so that the height of a vehicle which can pass through the current road section can be adjusted, and thus, the trouble and the labor are wasted, and the height of the height-limiting rod which is adjusted up at present cannot be known by the running vehicle at once, so that a driver does not know the height limit of the height-limiting rod at present, the driver is easily misjudged, and even the height-limiting frame and the vehicle can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road height limiting portal frame with a height limiting reminding function, which has the advantages that the time and labor are saved by electric adjustment, the adjusted height can be displayed by a display screen, and the road height limiting portal frame is convenient for a driver in a passing vehicle to know, and the problems that the time and labor are wasted when the height limiting rod is adjusted and the adjusted height of the height limiting rod cannot be known by the driver in the running vehicle at once are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a road limit for height portal frame with function is reminded to limit for height, includes stand, horizontal pole, winding dish and limit for height pole, bottom one side of stand is fixed with range sensor, and top one side of stand is equipped with the horizontal pole, and the both ends of horizontal pole pass through flange fixed connection in top one side of stand, the cavity has been seted up to the centre inside of horizontal pole, and the centre of cavity is fixed with the axle bed, and the winding dish is installed in the internal rotation of axle bed, and the surface winding of winding dish has the cable, and the one end of cable passes fenestrate internal connection in the hanging head, and the hanging head is established at the centre top surface of limit for height pole, and perforates to run through and set up inside the centre bottom of horizontal pole.

Preferably, one end of the winding disc is connected to the output end of the motor, and the motor is fixed inside the cavity.

Preferably, the two ends of the height limiting rod are fixed with sliding blocks, the two ends of each sliding block are rotatably provided with pulleys, each pulley slides in the corresponding sliding groove, and each sliding groove is arranged in one side of the corresponding stand column.

Preferably, the bottom surface of the upright post is fixed with a base, and a fixing hole is formed in the side edge of the base in a penetrating mode.

Preferably, the front and back surfaces of the two ends of the cross rod are respectively fixed with a display screen.

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

1. according to the utility model, the height position of the height limiting rod can be monitored by arranging the distance measuring sensor, so that the effect of monitoring the height is achieved, and the height data of the height limiting rod monitored by the distance measuring sensor can be displayed by arranging the display screen, so that the effect of displaying the height data for a driver in a vehicle to watch is achieved.

2. The utility model enables the cable to be wound and released through the matching of the motor and the winding disc, achieves the effect of indirectly controlling the height position of the height limiting rod, enables the height limiting rod to be stably pulled up and down by the cable through the matching of the sliding block, the pulley and the sliding groove, and achieves the effect of stably lifting the height limiting rod.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention in a front view;

FIG. 2 is a schematic view of the external appearance structure of the present invention;

fig. 3 is a schematic top view of the base of the present invention.

In the figure: 1. a base; 2. a ranging sensor; 3. a slider; 4. a pulley; 5. a chute; 6. a flange; 7. a column; 8. a cross bar; 9. a display screen; 10. a motor; 11. perforating; 12. a rope; 13. a winding disc; 14. a shaft seat; 15. a cavity; 16. hanging a head; 17. a height limiting rod; 18. and (7) fixing holes.

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 to 3, the present invention provides a technical solution of a road height-limiting portal frame with a height-limiting reminding function: a road height limiting portal frame with a height limiting reminding function comprises an upright post 7, a cross rod 8, a winding disc 13 and a height limiting rod 17, wherein a base 1 is fixed on the bottom end surface of the upright post 7, a fixing hole 18 penetrates through the inside of the side edge of the base 1, a screw drilled in a horizontal foundation can be inserted into the fixing hole 18, the road height limiting portal frame can be fixedly arranged at a position to be installed by matching a nut, a distance measuring sensor 2 is fixed on one side of the bottom end of the upright post 7, the distance measuring sensor 2 is GP2Y0A02YK0F, the distance measuring sensor 2 is high in accuracy and small in size, the road height limiting portal frame is suitable for the road height limiting portal frame, the height position of the height limiting rod 17 can be monitored by arranging the distance measuring sensor 2, the height monitoring effect is achieved, the cross rod 8 is arranged on one side of the top end of the upright post 7, two ends of the cross rod 8 are fixedly connected to one side of the top end of the upright post 7 through flanges 6, display screens 9 are fixed on the front and back surfaces of the two ends of the cross rod 8, through setting up the display screen 9, make the height data of limit for height pole 17 that range sensor 2 monitored can be shown, reached and shown the driver that supplies in the vehicle to come and go and watch the effect, cavity 15 has been seted up to the centre inside of horizontal pole 8, the centre of cavity 15 is fixed with axle bed 14, the inside rotation of axle bed 14 installs winding dish 13, the one end of winding dish 13 is connected to the output of motor 10, and motor 10 fixes the inside at cavity 15, motor 10 adopts 60YS06GV22 model, this model motor 10 moment of torsion is big, and the installation of being convenient for, be applicable to the utility model, cooperation through motor 10 and winding dish 13, make rope 12 can be rolled up and emit, reached the high position effect of indirect control limit for height pole 17.

Winding disc 13's surface winding has cable 12, the internal connection that perforation 11 was passed to cable 12's one end is in hanging head 16, it is top surface in the centre of limit for height pole 17 to hang head 16, and perforation 11 runs through and sets up inside the centre bottom of horizontal pole 8, limit for height pole 17's both ends are fixed with slider 3, slider 3's both ends are rotated and are installed pulley 4, pulley 4 slides in the inside of spout 5, and spout 5 sets up inside one side of stand 7, cooperation through slider 3 and pulley 4 and spout 5, make limit for height pole 17 can be stable be pulled up and fall by cable 12, reached and let limit for height pole 17 stabilize the effect of going up and down.

The working principle is as follows: when the height of the height limiting rod 17 is required to be adjusted by a worker, the worker controls the motor 10 to rotate through the remote switch, the motor 10 rotates the winding disc 13 fixedly connected with the output end, the winding disc 13 discharges or winds the cable 12 wound on the surface, the discharging is to reduce the height of the height limiting rod 17, the winding is to increase the height of the height limiting rod 17, the discharged cable 12 reduces the current height of the height limiting rod 17 and is influenced by the rotation of the winding disc 13, the cable 12 wound on the surface of the winding disc extends out through the through hole 11, the hung height limiting rod 17 descends, the descending height limiting rod 17 is monitored by the distance measuring sensor 2, when the height limiting rod 17 reaches the position to be lowered, the worker stops the rotation of the motor 10, and the singlechip arranged in the height limiting device processes data and transmits the height distance data measured by the distance measuring sensor 2 to a singlechip The display screen 9 displays the height of the current height limit for the drivers in the vehicles to watch, and the drivers can know the current height limit conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road limit for height portal frame with function is reminded to limited height, includes stand (7), horizontal pole (8), winding dish (13) and limit for height pole (17), its characterized in that: bottom one side of stand (7) is fixed with range sensor (2), and top one side of stand (7) is equipped with horizontal pole (8), and the both ends of horizontal pole (8) are passed through flange (6) fixed connection in top one side of stand (7), cavity (15) have been seted up to the centre inside of horizontal pole (8), and the centre of cavity (15) is fixed with axle bed (14), and the inside rotation of axle bed (14) installs winding dish (13), and the surface winding of winding dish (13) has cable (12), and the internal connection that perforates (11) was passed to the one end of cable (12) is in hanger (16), and hanger (16) are established at the centre top surface of limit for height pole (17), and perforate (11) run through and set up inside the centre bottom of horizontal pole (8).

2. The road height-limiting portal frame with the height-limiting reminding function of claim 1, which is characterized in that: one end of the winding disc (13) is connected to the output end of the motor (10), and the motor (10) is fixed inside the cavity (15).

3. The road height-limiting portal frame with the height-limiting reminding function of claim 1, which is characterized in that: the two ends of the height limiting rod (17) are fixed with sliding blocks (3), the two ends of each sliding block (3) are rotatably provided with pulleys (4), each pulley (4) slides in the corresponding sliding groove (5), and each sliding groove (5) is arranged in one side of the corresponding upright post (7).

4. The road height-limiting portal frame with the height-limiting reminding function of claim 1, which is characterized in that: the bottom end surface of the upright post (7) is fixed with the base (1), and a fixing hole (18) is formed in the side edge of the base (1) in a penetrating mode.

5. The road height-limiting portal frame with the height-limiting reminding function of claim 1, which is characterized in that: and display screens (9) are fixed on the front and rear surfaces of the two ends of the cross rod (8).