CN2263613Y - Automatic hydraulic panel turnover device for crossing guard bar - Google Patents

Abstract

The utility model provides a hydraulic drive panel turnover device which is controlled by a microcomputer, and belongs to the traffic safety class of railway crossing. The guard bar panel turnover device can be automatically jacked by four turnover panels with steel structures arranged on the floor and a hydraulic drive piston bar embedded under the turnover panels for realizing a closing region of a guard bar; the guard bar panel turnover device is horizontally arranged, and can not affect the smoothness of the road surface; an automatic control system uses two pressing magnetic-type force sensors to transfer signal source into the microcomputer for processing and controlling. The entire hydraulic drive panel turnover device has novelty, uniqueness, practicality, beauty, and safety; the hydraulic drive panel turnover device can efficiently guard vehicles and pedestrians, and is an ideal crossing guard device.

Description

Hurdle, road junction road automatic hydraulic panel turnover device

The utility model provides hurdle, road, a kind of road junction automatic hydraulic panel turnover device, and it comprises a cover hydraulic pressure panel turnover mechanism and an autonomous cruise speed system, belongs to the railway road-junction traffic safety class.

Traditional road junction traffic safety management adopts roadway gate (railing or fence) to realize blocking by force people's pushing-off the wagons through manual control or simple power operation, because human element often causes serious accident to take place, and can not stop the driver to make a dash across the red light, pass through the railing phenomenon effectively.Chinese patent by retrieval, about level crossing guard rail and the patent application of autoalarm aspect have 20 surplus a piece of writing, but all different with the utility model.Understand through contriver's probe, original track conduction formula signal produces and transmission system, owing to damaged by thunderbolt and the ambient signals interference mixes and directly has influence on sound and light alarm, also is the key issue that this technology can not popularization and application.

The purpose of this utility model provides hurdle, the crossing safety road device that a kind of pushing-off the wagons effectively blocks the people, it adopts the panel turnover device of microcomputer (micro controller system) modulated pressure transmission, the turnover panel of this device is flat on ground, hydraulic actuating cylinder is placed underground, all the other are all put underground or put pump house has and does not take up an area of the space, and the total system automatic guidance, safe and reliable.

Introduce several accompanying drawing of the present utility model earlier:

Fig. 1 is a hydraulic pressure panel turnover device quiescence constructional drawing in the utility model;

Fig. 2 is the utility model hydraulic pressure panel turnover device working state figure; (accompanying drawing makes an abstract);

Fig. 3 is the constructional drawing of the utility model turnover panel [4];

Fig. 4 is the utility model ground flat arrangement plan;

Fig. 5 is the utility model autonomous cruise speed system figure;

Indicate among the figure: [1] panel turnover device, [2] hydraulic efficiency pressure system, [3] autonomous cruise speed system, [4] turnover panel, [5] turnover panel pedestal, [6] turnover panel bearing, [7] extension spring, [8] extension spring button, [9] iron chains, [10] draw ring, [11] soft PVC plate, [12] oil cylinder, [13] piston rod, [14] transport pipe, [15] turnover panel framework, [16] reinforced rib, [17] steel plate.

Describe the utility model technology contents in detail below in conjunction with accompanying drawing.

Hurdle, road, a kind of road junction automatic hydraulic panel turnover device is made of a set pattern hurdle device and autonomous cruise speed system, and wherein the driving of hurdle, road device is finished by power hydraulic system, and power hydraulic system comprises common hydraulic pressure pump, electrical motor and oil cylinder etc.; Autonomous cruise speed system comprises a microcomputer and common warning, traffic lights demonstration etc., it is characterized in that: hurdle, road device be four (two groups symmetry) dorsad thus the turnover panel of placing on the ground dig to the highway direction and form hurdle, realization road, a closed interval through being placed under the turnover panel hydraulic efficiency pressure system piston rod, do not influence evenness of road surface after setting level; Hurdle, road panel turnover device [1] by the pedestal [5] of turnover panel [4], turnover panel back of the body end for fixing to ground, turnover panel [4] following each all put two oil cylinders [12]; Piston rod [13] connects with turnover panel bearing [6], when hydraulic work system four turnover panels is opened formation sealing interval, hurdle, road towards the highway direction simultaneously; (ii) control system [3] is respectively signal source by two piezomagnetic force gauge A, B and is embedded in down signal input system and amplification, shaping, d type flip flop to be triggered apart from the iron of road junction 1-1.2 kilometer pillow and enters the microcomputer application and interrupt, and then carries out acousto-optic, warning and modulated pressure device transport pipe [14] oil circuit and commutates and make turnover panel prop or put down.Hurdle, road, described road junction automatic hydraulic panel turnover device; Every turnover panel [4] is one 4 * 1～1.2 meters a steel turnover panel framework [15], and crossed reinforced muscle [16] is arranged on surface coverage steel plate [17], the framework; Available iron chains [9] draws solid between the outside of turnover panel [4] and ditch draw ring [10]; Between the middle and lower part extension spring button [8] of turnover panel [4] and the iron chains [9] tiltedly extension spring [7] is arranged; Extension spring and iron chains all play stablizes the effect of turnover panel mode of operation, and the quantity that is provided with is not limit.Hurdle, road, described road junction automatic hydraulic panel turnover device,

A soft PVC plate [11] that scribbles reflex-reflective material (paint etc.) can be adorned in the iron chains inboard of turnover panel [4], as expressing night.Hurdle, road, described road junction automatic hydraulic turnover panel is characterized in that: hold 1.2 meters when piston rod [12] is contained in apart from the turnover panel back of the body, when turnover panel pedestal [5] was held 0.7 meter apart from the back of the body, the best effort height that turnover panel [4] front end opens was that 540 millis are next.

In sum, the utility model compared with prior art has novelty, unique creative and practicality again attractive in appearance, and its advantage is: device is placed on underground, and it is smooth not influence highway, and has ensured the safety of device proper; Adopt ripe power hydraulic system, the reliability height is convenient to automatic control; Interception car, pedestrian guarantee under any circumstance not have the vehicle resistance on the railway of road junction effectively; It is signal source and microprocessor system that autonomous cruise speed system is selected the pressure magnetic-type sensor of stable performance, good airproof performance for use, has safe and reliable and multi-functional auto alarm and shows control.It is desirable hurdle, the road junction road device of a kind of novelty.

Claims (4)

1, hurdle, road, a kind of road junction automatic hydraulic panel turnover device is made of a set pattern hurdle device and autonomous cruise speed system, and wherein the driving of hurdle, road device is finished by power hydraulic system, and it comprises common hydraulic pressure pump, electrical motor and oil cylinder etc.; And autonomous cruise speed system comprises a microcomputer and common warning, traffic lights demonstration etc., it is characterized in that: hurdle, road device [1] is the turnover panel [4] that four seat pieces are placed, it is divided into two groups and symmetrical dorsad on the highway of both sides, road junction, turnover panel [4] following each all put two oil cylinders [12], piston rod [13] connects with turnover panel bearing [6], when hydraulic work system, piston rod promotes four turnover panels are opened formation one sealing interval, hurdle, road towards the highway direction simultaneously; The signal source of control system [3] is two piezomagnetic force gauge A, B, and they are embedded in respectively under the iron pillow of road junction 1-1.2 kilometer; The commutation realization turnover panel of its oil circuit of the transport pipe of power hydraulic system [14] is propped automatically or is set level.

2, hurdle, road, road junction according to claim 1 automatic hydraulic panel turnover device is characterized in that: every turnover panel [4] is one 4 * 1～1.2 meters a steel turnover panel framework [15], and crossed reinforced muscle [16] is arranged on the framework, surface coverage steel plate [17]; Be connected at the solid iron chains [9] in the outside of turnover panel [4] and with ditch draw ring [10]; There is an extension spring button [8] to draw solid via tiltedly extension spring [7] and iron chains [9] middle part in the middle and lower part of turnover panel [4].

3, hurdle, road, road junction according to claim 1 automatic hydraulic panel turnover device is characterized in that: can adorn a soft PVC plate [11] that scribbles reflex-reflective material between turnover panel [4] outside and iron chains [9] inboard, as expressing night.

4, hurdle, road, road junction according to claim 1 automatic hydraulic panel turnover device is characterized in that: hold 1.2 meters when piston rod [12] is contained in apart from the turnover panel back of the body, when turnover panel pedestal [5] was held 0.7 meter apart from the back of the body, the best effort height that turnover panel [4] front end opens was 540 millimeters.

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