CN212000735U

CN212000735U - Intelligent height limiting device for road and bridge

Info

Publication number: CN212000735U
Application number: CN202020519043.1U
Authority: CN
Inventors: 王新来; 李欣; 陈文权; 许长欢; 王海朋; 闫娟娟; 马爽; 张健; 郭艳勤; 万里阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-24
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a road and bridge intelligence limit for height device, including two support columns and a plurality of spacing post, two support column relative lateral wall tops have all been seted up and have been placed the draw-in groove, two equal syntropy undercut in inner chamber bottom face center of placing the draw-in groove have T type spout, the inner chamber of two T type spouts all slides and has cup jointed the iron balancing weight, the top face of two iron balancing weights all is equipped with the suspension clasp, and be connected with wire rope between two suspension clasps, wire rope passes the first perforation inner chamber of every spacing post in proper order, frontmost side spacing post and last side spacing post respectively with the draw-in groove inner chamber joint of placing of two support columns in the front and back, the inner chamber bottom face of two T type spouts all is equipped with the electro-magnet, the bottom face center of two iron balancing weights is embedded to have pressure sensor, the bottom face of preceding side. The utility model discloses in case meet with violent striking, can loosen automatically and come to avoid causing bigger casualties, reduce the casualties rate of accident, simple and practical.

Description

Intelligent height limiting device for road and bridge

Technical Field

The utility model relates to a road and bridge limit for height relevant technical field specifically is a road and bridge intelligence limit for height device.

Background

The height limiting frame is generally applied to the positions, such as bridges, tunnels, roads and the like, which have the limitation on the passing height of vehicles, and has the function of preventing the passing of ultrahigh vehicles, thereby avoiding the damage to the bridges, the tunnels and the like; the traditional height limiting frame has single function, and a driver can sometimes have insufficient estimation on the height of the vehicle, so that the top of the vehicle is scraped with the height limiting device, the vehicle or goods are damaged, and casualties can be caused in severe cases; and, night, the driver often can not in time notice the limit for height frame because of various reasons, causes unexpected injury to can not in time intercept, when the driver does not notice limit for height dress frame, inevitable can cause the vehicle top and limit for height the collision, so a road bridge intelligence limit for height device has been designed and produced here, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge intelligence limit for height device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an intelligent height limiting device for a road and bridge comprises two supporting columns and a plurality of limiting columns, wherein the top ends of the opposite side walls of the two supporting columns are respectively provided with a placing clamping groove, the centers of the bottom end surfaces of the inner cavities of the two placing clamping grooves are integrally and downwards sunken with a T-shaped sliding groove, the inner cavities of the two T-shaped sliding grooves are respectively sleeved with an iron balancing weight in a sliding manner, hanging buckles are respectively arranged on the top end surfaces of the two iron balancing weights, a steel wire rope is connected between the two hanging buckles, the axial centers of the plurality of limiting columns are respectively provided with a first through hole, the steel wire rope sequentially passes through the first through hole inner cavities of each limiting column, the limiting column at the frontmost side and the limiting column at the rearmost side are respectively clamped with the inner cavities of the placing clamping grooves of the front supporting column and the rear supporting column, electromagnets are respectively arranged on the bottom, the front side the bottom face of support column is embedded to have data processing module, two pressure sensor's signal output port all is connected with data processing module's signal input port through the wire, two the signal input port of electro-magnet all is connected with data processing module's signal output port through the wire.

Preferably, the bottom end surfaces of the two support columns are welded with mounting plates.

Preferably, the bottom end faces of the inner cavities of the two placing clamping grooves are of semicircular structures.

Preferably, every the outer wall of spacing post all wraps up there is the sponge cover, and the outer wall axial of sponge cover is equipped with reflection of light suggestion label.

Preferably, two the opening part of placing the draw-in groove all is equipped with stop gear, two stop gear all includes the limiting plate, two the lateral wall of one side that the limiting plate kept away from each other extends with the body has the plug-in post, two the second through hole has all been seted up to limiting plate and two plug-in post axial center lateral walls, two stop gear's limiting plate and plug-in post all alternate with wire rope through the second through hole, two stop gear's plug-in post respectively with two support columns place the draw-in groove inner chamber joint.

Preferably, the diameter of each limiting plate is 2 times larger than that of each plugging column.

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

1. the utility model relates to a road and bridge intelligence limit for height device can regard as ordinary road or bridge limit for height to use, in case meet with fierce striking, can loose automatically and come to avoid causing bigger casualties, reduce the casualties rate of accident, simple and practical.

2. The utility model discloses, all wrap up the sponge cover through the outer wall at every spacing post, and the outer wall axial of sponge cover is equipped with reflection of light suggestion label, and the sponge cover is convenient for cushion the impact, and reflection of light suggestion label is convenient for indicate passing vehicle at night.

Drawings

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

FIG. 2 is a cross-sectional view of a support post according to an embodiment of the present invention;

fig. 3 is a structural block diagram of the working principle of the embodiment of the present invention.

In the figure: 1. a support pillar; 11. mounting a disc; 12. placing a clamping groove; 13. a T-shaped chute; 14. an iron counterweight block; 15. a pressure sensor; 16. an electromagnet; 17. a data processing module; 2. a wire rope; 3. a limiting column; 4. a limiting mechanism; 41. a limiting plate; 42. and (5) inserting the columns.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a road and bridge intelligence limit for height device is provided. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides an intelligent height limiting device for a road and bridge, comprising two supporting columns 1 and a plurality of limiting columns 3, wherein the top ends of the opposite side walls of the two supporting columns 1 are respectively provided with a placing slot 12, the centers of the bottom end surfaces of the inner cavities of the two placing slots 12 are both provided with a T-shaped sliding slot 13 recessed downward in a same body, the inner cavities of the two T-shaped sliding slots 13 are respectively sleeved with an iron counterweight 14 in a sliding manner, the top end surfaces of the two iron counterweight 14 are respectively provided with a suspension clasp, a steel wire rope 2 is connected between the two suspension clasps, the axial centers of the plurality of limiting columns 3 are respectively provided with a first through hole, the steel wire rope 2 sequentially passes through the first through hole inner cavity of each limiting column 3, the frontmost limiting column 3 and the last limiting column 3 are respectively clamped with the inner cavities of the placing slots 12 of the front and, the pressure sensors 15 are embedded in the centers of the bottom end faces of the two iron counterweight blocks 14, the data processing module 17 is embedded in the bottom end face of the front-side support column 1, signal output ports of the two pressure sensors 15 are connected with a signal input port of the data processing module 17 through a lead, and signal input ports of the two electromagnets 16 are connected with a signal output port of the data processing module 17 through a lead.

The bottom end surfaces of the inner cavities of the two placing clamping grooves 12 are of semicircular structures.

Two openings of placing draw-in groove 12 all are equipped with stop gear 4, two stop gear 4 all include limiting plate 41, the one side lateral wall that two limiting plate 41 kept away from each other extends with the body has peg graft post 42, the second through hole has all been seted up to two limiting plate 41 and two peg graft post 42 axial direction central lateral walls, two stop gear 4's limiting plate 41 and peg graft post 42 all alternate with wire rope 2 through the second through hole, two stop gear 4's peg graft post 42 respectively with two support column 1 place draw-in groove 12 inner chambers joint.

In this embodiment, when normally used as a stop frame, a plurality of stop posts 3 can be directly butted end to end, and the wire rope 2 is sequentially connected with the first through hole inner cavity of each stop post 3, and the two ends of the wire rope 2 are respectively connected with the buckles of two iron clump weights 14, meanwhile, in this utility model, the stop mechanism 4 is arranged at the opening of two placing slots 12, the inserting posts 42 of the two stop mechanisms 4 are respectively connected with the inner cavities of the placing slots 12 of the two support posts 1, the limit plates 41 of the two stop mechanisms 4 are simultaneously clamped at the openings of the two placing slots 12, the electromagnet 16 is controlled to be electrified by the data processing module 17, the two electromagnets 16 respectively adsorb the two iron clump weights 14, so that the two iron clump weights 14 slide downwards along the inner cavities of the two T-shaped chutes 13, the iron clump weights 14 are located on the upper end faces of the electromagnet 16, and, a plurality of limiting columns 3 can be quickly fixed and butted end to form a horizontal limiting rod which is erected between the top ends of the opposite side walls of the two supporting columns 1;

in case of violent impact, the plurality of limiting columns 3 are subjected to radial impact force, radial bending can occur, the steel wire rope 2 is driven to stretch, the iron counterweight blocks 14 at the two ends of the steel wire rope 2 can slide upwards along the inner cavities of the two T-shaped sliding grooves 13, the pressure sensor 15 cannot sense pressure signals between the iron counterweight blocks 14 and the electromagnet 16, the data processing module 17 controls a circuit for disconnecting the electromagnet 16, the iron counterweight blocks 14 are not adsorbed by the electromagnetic force any more, the iron counterweight blocks 14 can easily move upwards due to the fact that the steel wire rope 2 is pulled, gaps between the heads and the tails of the plurality of limiting columns 3 are increased, the limiting columns can be automatically loosened and cannot be used as limiting rods any more, and therefore the larger casualties are avoided, the casualties of accidents are reduced, and the device is simple and practical.

The model of the electromagnet 16 is R900071030, the model of the data processing module 17 is DSP28335, and the model of the pressure sensor 15 is PT124G-111, which can also be freely selected according to the actual use requirement.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

wherein, the bottom face welding of two support columns 1 has mounting disc 11, is convenient for fix support column 1 below the road bed position through setting up mounting disc 11.

Every spacing post 3's outer wall has all wrapped up the sponge cover, and the outer wall axial of sponge cover is equipped with reflection of light suggestion label, through setting up the sponge cover, is convenient for cushion the impact, through setting up reflection of light suggestion label to in the suggestion past vehicle at night.

The diameter of each limiting plate 41 is 2 times larger than that of each plug-in post 42, and the limiting plates 41 play a good limiting role, so that the plurality of limiting posts 3 can be clamped and fixed 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge intelligence limit for height device, includes two support columns (1) and a plurality of spacing post (3), its characterized in that: the top ends of the opposite side walls of the two support columns (1) are respectively provided with a placing clamping groove (12), the centers of the bottom end faces of the inner cavities of the two placing clamping grooves (12) are respectively provided with a T-shaped sliding groove (13) which is recessed downwards in a same body, the inner cavities of the two T-shaped sliding grooves (13) are respectively sleeved with an iron balancing weight (14) in a sliding manner, the top end faces of the two iron balancing weights (14) are respectively provided with a suspension buckle, a steel wire rope (2) is connected between the two suspension buckles, the axial centers of the plurality of limit columns (3) are respectively provided with a first through hole, the steel wire rope (2) sequentially passes through the first through hole inner cavities of each limit column (3), the limit column (3) at the front side and the limit column (3) at the rear side are respectively clamped with the inner cavities of the placing clamping grooves (12) of the front and rear support columns (1, two the bottom face center of iron balancing weight (14) is embedded to have pressure sensor (15), the front side the bottom face of support column (1) is embedded to have data processing module (17), two the signal output port of pressure sensor (15) all is connected through the signal input port of wire with data processing module (17), two the signal input port of electro-magnet (16) all is connected through the signal output port of wire with data processing module (17).

2. The intelligent road and bridge height limiting device of claim 1, wherein: the bottom end surfaces of the two support columns (1) are welded with mounting plates (11).

3. The intelligent road and bridge height limiting device of claim 1, wherein: the bottom end surfaces of the inner cavities of the two placing clamping grooves (12) are of semicircular structures.

4. The intelligent road and bridge height limiting device of claim 1, wherein: every the outer wall of spacing post (3) all wraps up there is the sponge cover, and the outer wall axial of sponge cover is equipped with reflection of light suggestion label.

5. The intelligent road and bridge height limiting device of claim 1, wherein: two the opening part of placing draw-in groove (12) all is equipped with stop gear (4), two stop gear (4) all including limiting plate (41), two one side lateral wall that limiting plate (41) kept away from each other extends with the body has plug post (42), two limiting plate (41) and two plug post (42) axial direction center lateral walls have all seted up the second through hole, two limiting plate (41) and plug post (42) of stop gear (4) all alternate with wire rope (2) through the second through hole, two plug post (42) of stop gear (4) respectively with two support columns (1) place draw-in groove (12) inner chamber joint.

6. The intelligent road and bridge height limiting device of claim 5, wherein: the diameter of each limiting plate (41) is 2 times larger than that of each plug column (42).