CN204626294U - A kind of road travel isolation guardrail - Google Patents
A kind of road travel isolation guardrail Download PDFInfo
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- CN204626294U CN204626294U CN201520322355.2U CN201520322355U CN204626294U CN 204626294 U CN204626294 U CN 204626294U CN 201520322355 U CN201520322355 U CN 201520322355U CN 204626294 U CN204626294 U CN 204626294U
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Abstract
The utility model discloses a kind of road travel isolation guardrail, comprise multiple fence unit, the length direction distribution of multiple described fence unit each bar track shielding wire in road, fence unit described in each comprises perpendicular hurdle, described perpendicular hurdle is connected with road by fixed support, described fixed support is fixedly connected with road, the lower end on described perpendicular hurdle by hinge and described fixed support hinged, described perpendicular hurdle is provided with the drive unit making this perpendicular hurdle hold up rotationally, keep down rotationally.Length direction along track shielding wire offers groove, and described fixed support is positioned at described groove, and when described perpendicular hurdle keeps down, the upper surface on perpendicular hurdle is concordant with the surface of road.Connected by horizontal bar between adjacent two described perpendicular hurdles, the two ends of described horizontal bar are hinged with adjacent two described perpendicular hurdles respectively.The utility model can adjust the width of through lane in time according to the change of morning, evening peak different directions vehicle flowrate, greatly improves the driving efficiency of urban traffic.
Description
Technical field
The utility model relates to a kind of traffic safety management facility, particularly relates to a kind of road travel isolation guardrail.
Background technology
In Traffic Systems, road travel isolation guardrail is indispensable a kind of safety device, can improve the incidence of urban traffic efficiency and minimizing accident.But after traditional urban road driving isolation guardrail places, mobile difficulty, adjustment is inconvenient.Along with the scale of modern city constantly expands, the increasing pressure of traffic is large.The traffic in city has a typical feature: there is rush-hour.Present urban road is substantially all the track equipartition of uplink and downlink both direction, two or more sub-tracks are divided into again in unidirectional track, such situation is there is in some section, in the traffic morning peak phase, the track of side is crowded with vehicles, the speed of a motor vehicle is slow, and sparse the dredging in opposite side track does not have several cars, and the speed of a motor vehicle is very fast.The situation of evening peak is just in time contrary, and sparse the dredging in track, side does not have several cars, and the speed of a motor vehicle is very fast, and opposite side track is crowded with vehicles, and the speed of a motor vehicle is slow.Although road travel isolation guardrail of the prior art can be moved by a dead lift, but, mobile very difficult, the width of through lane cannot be adjusted in time according to the change of morning, evening peak different directions vehicle flowrate, greatly have impact on the driving efficiency of urban traffic.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of road travel isolation guardrail, this road travel isolation guardrail can adjust the width of through lane in time according to the change of morning, evening peak different directions vehicle flowrate, greatly improves the driving efficiency of urban traffic.
In order to solve the problems of the technologies described above, road travel isolation guardrail of the present utility model, comprise multiple fence unit, the length direction distribution of multiple described fence unit each bar track shielding wire in road, fence unit described in each comprises perpendicular hurdle, described perpendicular hurdle is connected with road by fixed support, described fixed support is fixedly connected with road, the lower end on described perpendicular hurdle by hinge and described fixed support hinged, described perpendicular hurdle is provided with the drive unit making this perpendicular hurdle hold up rotationally, keep down rotationally.
Length direction along track shielding wire offers groove, and described fixed support is positioned at described groove, and when described perpendicular hurdle keeps down, the upper surface on perpendicular hurdle is concordant with the surface of road.
Connected by horizontal bar between adjacent two described perpendicular hurdles, the two ends of described horizontal bar are hinged with adjacent two described perpendicular hurdles respectively, and the length direction of described horizontal bar is parallel to the surface of road.
Described horizontal bar has three, and three described horizontal bar from top to down are spaced apart, and three described horizontal bars stagger in the horizontal transverse direction mutually.
There is one on described perpendicular hurdle, the cross section on described perpendicular hurdle is in " H " font, top inner face or the outside of the side panel in perpendicular hurdle of described " H " font are provided with hinge position on a pair symmetrically relative to intermediate plate, lower inner face or the outside of another side panel of perpendicular hurdle of described " H " font are provided with a pair time hinge position symmetrically relative to intermediate plate, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " to erect the middle hinge position on hurdle hinged for font, or, described perpendicular hurdle has two kinds, two kinds of described perpendicular hurdles distribute spaced reciprocally, wherein, a kind of cross section of described perpendicular hurdle is in " H " font, the top inner face of a side panel side, perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, the top inner face of another side panel opposite side of perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, lower inner face or the outside of the side panel opposite side in perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the cross section on another kind of described perpendicular hurdle is in " H " font, lower inner face or the outside of a side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel opposite side of perpendicular hurdle of described " H " font are provided with a lower hinge position, the top inner face of the side panel opposite side in perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, top inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " to erect the middle hinge position on hurdle hinged for font.
Distance between adjacent two perpendicular hurdles is greater than two times of described perpendicular hurdle length, the bending that the middle part of described horizontal bar has both direction contrary, and the distance between two faces that two sections of horizontal bars after bending are tiltedly right is mutually corresponding to the thickness of described intermediate plate.
Described drive unit has multiple, configures to hurdle perpendicular described in each respectively, each drive unit Synchronization Control on the shielding wire of same track; Or the described perpendicular hurdle on the shielding wire of same track configures a drive unit, described drive unit is by all perpendicular hurdle on the shielding wire of transmission mechanism Synchronization Control same track; Or the multiple described perpendicular hurdle on the shielding wire of same track is divided into multiple groups, and all perpendicular hurdle in each group configures a drive unit, and described drive unit is by all perpendicular hurdle in same group of transmission mechanism Synchronization Control; All drive unit Synchronization Control on the shielding wire of same track in multiple groups.
Described drive unit is motor driver or fluid pressure drive device, and described motor driver comprises drive motors, and the lower end on described perpendicular hurdle is fixedly connected with the hinge of described hinge, and the driving shaft of described drive motors is coaxially fixedly connected with the hinge of described hinge; Described fluid pressure drive device comprises driving hydraulic cylinder, the two ends of described driving hydraulic cylinder respectively with described perpendicular hurdle and fixed support hinged.
Described transmission mechanism is made up of the horizontal bar hinged with described perpendicular hurdle; Or, described transmission mechanism comprises wire rope and back-moving spring, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track after described wire rope is stretching and be fixedly connected with, described drive unit is arranged on one end of described wire rope, and the two ends of described back-moving spring are connected with the lower end on described perpendicular hurdle and fixed support respectively; Or, described transmission mechanism comprises two regulating wheels of annular wire rope and this annular wire rope of tensioning, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track and be fixedly connected with in the side of described annular wire rope, described drive unit is connected with described transmission mechanism.
Described back-moving spring is extension spring, stage clip or torsion spring.
Road travel isolation guardrail of the present utility model compared with prior art has following beneficial effect.
1, the technical program is connected with road by fixed support owing to have employed described perpendicular hurdle, described fixed support is fixedly connected with road, the lower end on described perpendicular hurdle by hinge and described fixed support hinged, described perpendicular hurdle is provided with and this perpendicular hurdle is holded up rotationally, the technological means of the drive unit kept down rotationally, described perpendicular hurdle on the shielding wire of same track can pass through drive unit Synchronization Control, increase the through lane quantity of the large side road of traffic loading, reduce the track quantity of the few opposite side of current quantity, effectively alleviate traffic pressure, so, can according to early, the change of evening peak different directions vehicle flowrate adjusts the width of through lane in time, greatly improve the driving efficiency of urban traffic.
2, the technical program offers groove due to the length direction that have employed along track shielding wire, described fixed support is positioned at described groove, when described perpendicular hurdle keeps down, erect the technological means that the upper surface on hurdle is concordant with the surface of road, so, greatly can improve the planeness on road surface, the lane change being conducive to vehicle travels.
3, the technical program is connected by horizontal bar owing to have employed between two adjacent described perpendicular hurdles, the two ends of described horizontal bar are hinged with adjacent two described perpendicular hurdles respectively, the length direction of described horizontal bar is parallel to the technological means on the surface of road, so, can more effectively implement to control to the vehicle travelled, meanwhile, also advantage is created for further improving below.
4, the technical program has three owing to have employed described horizontal bar, three described horizontal bar from top to down are spaced apart, the technological means that three described horizontal bars stagger in the horizontal transverse direction mutually, so, substantially increase globality and the mechanical strength of road travel isolation guardrail.
5, the technical program has one owing to have employed described perpendicular hurdle, the cross section on described perpendicular hurdle is in " H " font, top inner face or the outside of the side panel in perpendicular hurdle of described " H " font are provided with hinge position on a pair symmetrically relative to intermediate plate, lower inner face or the outside of another side panel of perpendicular hurdle of described " H " font are provided with a pair time hinge position symmetrically relative to intermediate plate, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " to erect the middle hinge position on hurdle hinged for font, or, described perpendicular hurdle has two kinds, two kinds of described perpendicular hurdles distribute spaced reciprocally, wherein, a kind of cross section of described perpendicular hurdle is in " H " font, the top inner face of a side panel side, perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, the top inner face of another side panel opposite side of perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, lower inner face or the outside of the side panel opposite side in perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the cross section on another kind of described perpendicular hurdle is in " H " font, lower inner face or the outside of a side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel opposite side of perpendicular hurdle of described " H " font are provided with a lower hinge position, the top inner face of the side panel opposite side in perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, top inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " font erects the hinged technological means in the middle hinge position on hurdle, so, can according to the actual conditions of different sections of highway, produce the road travel isolation guardrail of multiple different structure.
6, the technical program is greater than two times of described perpendicular hurdle length due to the distance that have employed between adjacent two perpendicular hurdles, the bending that the middle part of described horizontal bar has both direction contrary, the technological means that distance between two faces that two sections of horizontal bars after bending are tiltedly right is mutually corresponding to the thickness of described intermediate plate, so, be not vulnerable to the obstruction of horizontal bar when perpendicular hurdle keeps down, the flat of favourable perpendicular hurdle crouches.
7, the technical program has multiple owing to have employed described drive unit, configures to hurdle perpendicular described in each respectively, each drive unit Synchronization Control on the shielding wire of same track; Or the described perpendicular hurdle on the shielding wire of same track configures a drive unit, described drive unit is by all perpendicular hurdle on the shielding wire of transmission mechanism Synchronization Control same track; Or the multiple described perpendicular hurdle on the shielding wire of same track is divided into multiple groups, and all perpendicular hurdle in each group configures a drive unit, and described drive unit is by all perpendicular hurdle in same group of transmission mechanism Synchronization Control; The technological means of all drive unit Synchronization Control on the shielding wire of same track in multiple groups, so, the road travel isolation guardrail of multiple different synchronous control mode can be produced according to actual conditions.
8, the technical program is motor driver or fluid pressure drive device owing to have employed described drive unit, described motor driver comprises drive motors, the lower end on described perpendicular hurdle is fixedly connected with the hinge of described hinge, and the driving shaft of described drive motors is coaxially fixedly connected with the hinge of described hinge; Described fluid pressure drive device comprises driving hydraulic cylinder, the two ends of described driving hydraulic cylinder respectively with described perpendicular hurdle and the hinged technological means of fixed support, so, the road travel isolation guardrail of multiple different driving device can be produced according to different situations.
9, the technical program is made up of the horizontal bar hinged with described perpendicular hurdle owing to have employed described transmission mechanism; Or, described transmission mechanism comprises wire rope and back-moving spring, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track after described wire rope is stretching and be fixedly connected with, described drive unit is arranged on one end of described wire rope, and the two ends of described back-moving spring are connected with the lower end on described perpendicular hurdle and fixed support respectively; Or, described transmission mechanism comprises two regulating wheels of annular wire rope and this annular wire rope of tensioning, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track and be fixedly connected with in the side of described annular wire rope, the technological means that described drive unit is connected with described transmission mechanism, so, can be in the future further improvement and provide advantage.
10, the technical program is owing to have employed the technological means that described back-moving spring is extension spring, stage clip or torsion spring, so, can use flexibly according to actual conditions.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, road travel isolation guardrail of the present utility model is described in further detail.
Fig. 1 is the structural representation that the first road travel isolation guardrail of present embodiment erects when hurdle is holded up.
Fig. 2 is the structural representation that present embodiment the second road travel isolation guardrail erects when hurdle is holded up.
Fig. 3 is the structural representation that the third road travel isolation guardrail of present embodiment erects when hurdle is holded up.
Fig. 4 is the structural representation that present embodiment the 4th kind of road travel isolation guardrail erects when hurdle is holded up.
Fig. 5 is the structural representation that present embodiment the 5th kind of road travel isolation guardrail erects when hurdle is holded up.
Fig. 6 is the structural representation that present embodiment the 6th kind of road travel isolation guardrail erects when hurdle is holded up.
Fig. 7 is that in Fig. 1 to Fig. 6, each road travel isolation guardrail erects structural representation when hurdle keeps down.
Fig. 8 is the main TV structure schematic diagram on a kind of perpendicular hurdle in Fig. 1 to Fig. 6.
Fig. 9 be Fig. 8 look up structural representation.
Figure 10 is the end face structure schematic diagram on the first perpendicular hurdle in two kinds of perpendicular hurdles in Fig. 1 to Fig. 6.
Figure 11 be Figure 10 look up structural representation.
Figure 12 is that in Fig. 1 to Fig. 6, in two kinds of perpendicular hurdles, the second erects the end face structure schematic diagram on hurdle.
Figure 13 be Figure 12 look up structural representation.
Figure 14 be vehicle normal time road travel isolation guardrail to rise and retire view.
Figure 15 be up-run lane when being in vehicle peak road travel isolation guardrail to rise and retire view.
Figure 16 be descending track when being in vehicle peak road travel isolation guardrail to rise and retire view.
Description of reference numerals is as follows.
1 ~ perpendicular hurdle,
2 ~ horizontal bar,
3 ~ hinge,
4 ~ fixed support,
5 ~ driving mechanism
5-1 ~ drive motors,
5-2 ~ wire rope,
5-3 ~ back-moving spring,
5-4 ~ driving hydraulic cylinder,
5-5 ~ connecting rod,
5-6 regulating wheel.
Detailed description of the invention
As shown in Figures 1 to 7, road travel isolation guardrail of the present utility model, comprise multiple fence unit, the length direction distribution of multiple described fence unit each bar track shielding wire in road, fence unit described in each comprises perpendicular hurdle 1, described perpendicular hurdle 1 is connected with road by fixed support 4, described fixed support 4 is fixedly connected with road, the lower end on described perpendicular hurdle 1 is hinged by hinge 3 and described fixed support 4, and described perpendicular hurdle 1 is provided with the drive unit 5 making this perpendicular hurdle 1 hold up rotationally, keep down rotationally.
In as can be seen from Figure 14 to Figure 16, have three track shielding wires in road, that is: the up-downgoing track shielding wire between up-run lane and descending track, be arranged in the up-run lane shielding wire of up-run lane and be arranged in the descending track shielding wire in descending track.The operating principle of present embodiment road travel isolation guardrail is: when dual-way vehicle normally travels, as shown in figure 14, perpendicular hurdle on the shielding wire of up-downgoing track is holded up, perpendicular hurdle on up-run lane shielding wire keeps down, perpendicular hurdle on the shielding wire of descending track keeps down, and the number of track-lines of up-run lane is equal with the number of track-lines in descending track.When up vehicle is in peak, as shown in figure 15, perpendicular hurdle on the shielding wire of up-downgoing track keeps down, perpendicular hurdle on up-run lane shielding wire keeps down, perpendicular hurdle on the shielding wire of descending track is holded up, the number of track-lines of up-run lane increases, and the number of track-lines in descending track reduces, and reduces the traffic pressure of up-run lane.When descending vehicle is in peak, as shown in figure 16, perpendicular hurdle on the shielding wire of up-downgoing track keeps down, perpendicular hurdle on up-run lane shielding wire is holded up, perpendicular hurdle on the shielding wire of descending track keeps down, the number of track-lines in descending track increases, and the number of track-lines of up-run lane reduces, and reduces the traffic pressure in descending track.
Present embodiment is connected with road by fixed support owing to have employed described perpendicular hurdle, described fixed support is fixedly connected with road, the lower end on described perpendicular hurdle by hinge and described fixed support hinged, described perpendicular hurdle is provided with and this perpendicular hurdle is holded up rotationally, the technological means of the drive unit kept down rotationally, described perpendicular hurdle on the shielding wire of same track can pass through drive unit Synchronization Control, increase the through lane quantity of the large side road of traffic loading, reduce the track quantity of the few opposite side of current quantity, effectively alleviate traffic pressure, so, can according to early, the change of evening peak different directions vehicle flowrate adjusts the width of through lane in time, greatly improve the driving efficiency of urban traffic.
One as present embodiment is improved, as shown in Figure 14 to Figure 16, length direction along track shielding wire offers groove, the width of described groove is slightly larger than the maximum gauge of described road travel isolation guardrail, described fixed support 4 is positioned at described groove, when described perpendicular hurdle 1 keeps down, the upper surface on perpendicular hurdle 1 is concordant with the surface of road.
Present embodiment offers groove due to the length direction that have employed along track shielding wire, described fixed support is positioned at described groove, when described perpendicular hurdle keeps down, erect the technological means that the upper surface on hurdle is concordant with the surface of road, so, greatly can improve the planeness on road surface, the lane change being conducive to vehicle travels.
Further improve as present embodiment, as shown in Figures 1 to 7, connected by horizontal bar 2 between adjacent two described perpendicular hurdles 1, the two ends of described horizontal bar 2 respectively with adjacent two described perpendicular hurdle 1 hinged, the length direction of described horizontal bar 2 is parallel to the surface of road.
Present embodiment is connected by horizontal bar owing to have employed between two adjacent described perpendicular hurdles, the two ends of described horizontal bar are hinged with adjacent two described perpendicular hurdles respectively, the length direction of described horizontal bar is parallel to the technological means on the surface of road, so, can more effectively implement to control to the vehicle travelled, meanwhile, also advantage is created for further improving below.
Further improve as present embodiment, as shown in Figures 1 to 7, described horizontal bar 2 has three, and three described horizontal bar 2 from top to down are spaced apart, and three described horizontal bars 2 stagger in the horizontal transverse direction mutually.
Present embodiment has three owing to have employed described horizontal bar, three described horizontal bar from top to down are spaced apart, the technological means that three described horizontal bars stagger in the horizontal transverse direction mutually, so, substantially increase globality and the mechanical strength of road travel isolation guardrail.
Also further improve as present embodiment, as shown in Fig. 8 to Fig. 9, there is one on described perpendicular hurdle 1, the cross section on described perpendicular hurdle 1 is in " H " font, the top inner face of 1 one the side panel 1-1 in perpendicular hurdle of described " H " font (certainly, also can be outside) be provided with hinge position 1-4 on a pair symmetrically relative to intermediate plate 1-3, the lower inner face of perpendicular hurdle 1 another side panel 1-2 of described " H " font (certainly, also can be outside) be provided with a pair time hinge position 1-5 symmetrically relative to intermediate plate 1-3, the middle part in described intermediate plate 1-3 two faces is provided with a centering hinge position 1-6 symmetrically, described horizontal bar 2 two ends and described of upside " H " to erect the upper hinge position 1-4 on hurdle 1 hinged for font, described horizontal bar 2 two ends and described of downside " H " to erect the lower hinge position 1-5 on hurdle 1 hinged for font, middle described horizontal bar 2 two ends and described " H " to erect the middle hinge position on hurdle 1 hinged for font.Certainly, also can be as shown in Figure 10 to Figure 13, described perpendicular hurdle 1 has two kinds, two kinds of described perpendicular hurdles 1 distribute spaced reciprocally, wherein, a kind of cross section of described perpendicular hurdle 1 is in " H " font, the top inner face of 1 one side panel 1-1 sides, perpendicular hurdle of described " H " font (certainly, also can be outside) be provided with a upper hinge position 1-4, the top inner face of perpendicular hurdle 1 another side panel 1-1 opposite side of described " H " font (certainly, also can be outside) be provided with a upper hinge position 1-4, the lower inner face of 1 one the side panel 1-1 opposite sides in perpendicular hurdle of described " H " font (certainly, also can be outside) be provided with a lower hinge position 1-5, the lower inner face of another side panel 1-1 side, perpendicular hurdle 1 of described " H " font (certainly, also can be outside) be provided with a lower hinge position 1-5, the middle part in described intermediate plate 1-3 two faces is provided with a centering hinge position 1-6 symmetrically, the cross section on another kind of described perpendicular hurdle 1 is in " H " font, the lower inner face of 1 one side panel 1-1 sides, perpendicular hurdle of described " H " font (certainly, also can be outside) be provided with a lower hinge position 1-5, the lower inner face of perpendicular hurdle 1 another side panel 1-1 opposite side of described " H " font (certainly, also can be outside) be provided with a lower hinge position 1-5, the top inner face of 1 one the side panel 1-1 opposite sides in perpendicular hurdle of described " H " font (certainly, also can be outside) be provided with a upper hinge position 1-4, the top inner face of another side panel 1-1 side, perpendicular hurdle 1 of described " H " font (certainly, also can be outside) be provided with a lower hinge position 1-4, the middle part in described intermediate plate 1-3 two faces is provided with a centering hinge position 1-6 symmetrically, described horizontal bar 2 two ends and described of upside " H " to erect the upper hinge position 1-4 on hurdle 1 hinged for font, described horizontal bar 2 two ends and described of downside " H " to erect the lower hinge position 1-5 on hurdle 1 hinged for font, middle described horizontal bar 2 two ends and described " H " to erect the middle hinge position on hurdle 1 hinged for font.
Present embodiment has one owing to have employed described perpendicular hurdle, the cross section on described perpendicular hurdle is in " H " font, top inner face or the outside of the side panel in perpendicular hurdle of described " H " font are provided with hinge position on a pair symmetrically relative to intermediate plate, the lower inner face (can certainly be outside) of another side panel of perpendicular hurdle of described " H " font is provided with a pair time hinge position symmetrically relative to intermediate plate, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " to erect the middle hinge position on hurdle hinged for font, or, described perpendicular hurdle has two kinds, two kinds of described perpendicular hurdles distribute spaced reciprocally, wherein, a kind of cross section of described perpendicular hurdle is in " H " font, the top inner face of a side panel side, perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, the top inner face of another side panel opposite side of perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, lower inner face or the outside of the side panel opposite side in perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the cross section on another kind of described perpendicular hurdle is in " H " font, lower inner face or the outside of a side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, lower inner face or the outside of another side panel opposite side of perpendicular hurdle of described " H " font are provided with a lower hinge position, the top inner face of the side panel opposite side in perpendicular hurdle of described " H " font or outside are provided with a upper hinge position, top inner face or the outside of another side panel side, perpendicular hurdle of described " H " font are provided with a lower hinge position, the middle part in described intermediate plate two faces is provided with a centering hinge position symmetrically, the described horizontal bar two ends and described of upside " H " to erect the upper hinge position on hurdle hinged for font, the described horizontal bar two ends and described of downside " H " to erect the lower hinge position on hurdle hinged for font, middle described horizontal bar two ends and described " H " font erects the hinged technological means in the middle hinge position on hurdle, so, can according to the actual conditions of different sections of highway, produce the road travel isolation guardrail of multiple different structure.
Further improve again as present embodiment, as shown in Figure 5 to Figure 6, distance between adjacent two perpendicular hurdles 1 is greater than two times of described perpendicular hurdle 1 length, the bending that the middle part of described horizontal bar 2 has both direction contrary, the distance between two faces that two sections of horizontal bar 2 phases after bending are tiltedly right is corresponding to the thickness of described intermediate plate 1-3.
Present embodiment is greater than two times of described perpendicular hurdle length due to the distance that have employed between adjacent two perpendicular hurdles, the bending that the middle part of described horizontal bar has both direction contrary, the technological means that distance between two faces that two sections of horizontal bars after bending are tiltedly right is mutually corresponding to the thickness of described intermediate plate, so, be not vulnerable to the obstruction of horizontal bar when perpendicular hurdle keeps down, the flat of favourable perpendicular hurdle crouches.
Further improve as present embodiment, as shown in Figures 1 to 6, described drive unit 5 has multiple, configures to hurdle 1 perpendicular described in each respectively, each drive unit 5 Synchronization Control on the shielding wire of same track.Certainly, also can be that the described perpendicular hurdle 1 on the shielding wire of same track configures a drive unit 5, described drive unit 5 be by all perpendicular hurdle 1 on the shielding wire of transmission mechanism Synchronization Control same track.Can also be, multiple described perpendicular hurdle 1 on the shielding wire of same track is divided into multiple groups, all perpendicular hurdle 1 in each group configures a drive unit 5, described drive unit 5 by all perpendicular hurdle 1 in same group of transmission mechanism Synchronization Control, all drive units 5 Synchronization Control on the shielding wire of same track in multiple groups.
Present embodiment has multiple owing to have employed described drive unit, configures to hurdle perpendicular described in each respectively, each drive unit Synchronization Control on the shielding wire of same track; Or the described perpendicular hurdle on the shielding wire of same track configures a drive unit, described drive unit is by all perpendicular hurdle on the shielding wire of transmission mechanism Synchronization Control same track; Or the multiple described perpendicular hurdle on the shielding wire of same track is divided into multiple groups, and all perpendicular hurdle in each group configures a drive unit, and described drive unit is by all perpendicular hurdle in same group of transmission mechanism Synchronization Control; The technological means of all drive unit Synchronization Control on the shielding wire of same track in multiple groups, so, the road travel isolation guardrail of multiple different synchronous control mode can be produced according to actual conditions.
Further improve as present embodiment, as shown in Figure 1, Figure 2 with shown in Fig. 5, described drive unit 5 is motor drivers again.Certainly, also can be that described drive unit 5 is fluid pressure drive devices as shown in Fig. 3, Fig. 4 and Fig. 6.As can be seen from Figure 1, described motor driver comprises drive motors 5-1, and the lower end on described perpendicular hurdle 1 is fixedly connected with the hinge of described hinge 3, and the driving shaft of described drive motors 5-1 is coaxially fixedly connected with the hinge of described hinge 3.As can be seen from Figure 3, described fluid pressure drive device comprises and drives hydraulic cylinder 5-4, one end of described driving hydraulic cylinder 5-4 and the middle part on described perpendicular hurdle 1 hinged, the other end and the fixed support 4 of described driving hydraulic cylinder 5-4 are hinged.Certainly, also can be as shown in Figure 4, the lower end on described perpendicular hurdle 1 is fixedly connected with one end of connecting rod 5-5, described connecting rod 5-5 is vertical with described perpendicular hurdle 1 and be positioned at the side on this perpendicular hurdle 1, the below of described perpendicular hurdle 1 opposite side is provided with fixed support 4, one end and this fixed support 4 of described driving hydraulic cylinder 5-4 are hinged, the other end of described driving hydraulic cylinder 5-4 and the other end of described connecting rod 5-5 hinged.
Present embodiment is motor driver or fluid pressure drive device owing to have employed described drive unit, described motor driver comprises drive motors, the lower end on described perpendicular hurdle is fixedly connected with the hinge of described hinge, and the driving shaft of described drive motors is coaxially fixedly connected with the hinge of described hinge; Described fluid pressure drive device comprises driving hydraulic cylinder, the two ends of described driving hydraulic cylinder respectively with described perpendicular hurdle and the hinged technological means of fixed support, so, the road travel isolation guardrail of multiple different driving device can be produced according to different situations.
Also further improve as present embodiment, as shown in Figure 1, described transmission mechanism is made up of the horizontal bar 2 hinged with described perpendicular hurdle 1 again.Certainly, also can be as shown in Figure 2, described transmission mechanism comprises wire rope 5-2 and back-moving spring 5-3, and connecting with the bottom surface of the lower end, described perpendicular hurdle 1 on the shielding wire of same track after described wire rope 5-2 is stretching is fixedly connected with, and described drive unit 5 is arranged on one end of described wire rope 5-2.As can be seen from Figure 2, described drive unit 5 is drive motors 5-1, and described drive motors 5-1 is connected with one end of described wire rope 5-2.The two ends of described back-moving spring 5-3 are connected with the lower end on described perpendicular hurdle 1 and fixed support 4 respectively.Can also be as shown in Figure 5 to Figure 6, described transmission mechanism comprises two regulating wheel 5-6 of annular wire rope 5-2 and this annular wire rope of tensioning 5-2, connect with the bottom surface of the lower end, described perpendicular hurdle 1 on the shielding wire of same track and be fixedly connected with in the side of described annular wire rope 5-2, described drive unit 5 is connected with described transmission mechanism.As can be seen from Figure 5, described drive unit 5 is drive motors 5-1, and the driving shaft of described drive motors 5-1 is coaxially fixedly connected with a described regulating wheel 5-6.Also can be as shown in Figure 6, described drive unit 5 drives hydraulic cylinder 5-4, described hydraulic cylinder 5-4 is two bar hydraulic linked cylinders, the cylinder body of described pair of bar hydraulic linked cylinder is fixedly connected with fixed support 4, and two piston rods of described pair of bar hydraulic linked cylinder are connected to form annular wire rope 5-2 with the two ends of wire rope respectively.
Present embodiment is made up of the horizontal bar hinged with described perpendicular hurdle owing to have employed described transmission mechanism; Or, described transmission mechanism comprises wire rope and back-moving spring, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track after described wire rope is stretching and be fixedly connected with, described drive unit is arranged on one end of described wire rope, and the two ends of described back-moving spring are connected with the lower end on described perpendicular hurdle and fixed support respectively; Or, described transmission mechanism comprises two regulating wheels of annular wire rope and this annular wire rope of tensioning, connect with the bottom surface of the lower end, described perpendicular hurdle on the shielding wire of same track and be fixedly connected with in the side of described annular wire rope, the technological means that described drive unit is connected with described transmission mechanism, so, can be in the future further improvement and provide advantage.
Further improve again as present embodiment, as shown in Figure 2, described back-moving spring 5-3 is extension spring, stage clip or torsion spring again.
Present embodiment owing to have employed the technological means that described back-moving spring is extension spring, stage clip or torsion spring, so, can use flexibly according to actual conditions.
Claims (10)
1. a road travel isolation guardrail, comprise multiple fence unit, the length direction distribution of multiple described fence unit each bar track shielding wire in road, fence unit described in each comprises perpendicular hurdle (1), it is characterized in that: described perpendicular hurdle (1) is connected with road by fixed support (4), described fixed support (4) is fixedly connected with road, the lower end of described perpendicular hurdle (1) is hinged by hinge (3) and described fixed support (4), described perpendicular hurdle (1) is provided with and this perpendicular hurdle (1) is holded up rotationally, the drive unit (5) kept down rotationally.
2. road travel isolation guardrail according to claim 1, it is characterized in that: the length direction along track shielding wire offers groove, described fixed support (4) is positioned at described groove, and when described perpendicular hurdle (1) keeps down, the upper surface on perpendicular hurdle (1) is concordant with the surface of road.
3. road travel isolation guardrail according to claim 2, it is characterized in that: connected by horizontal bar (2) between adjacent two described perpendicular hurdles (1), described perpendicular hurdle (1) is hinged with adjacent two respectively at the two ends of described horizontal bar (2), and the length direction of described horizontal bar (2) is parallel to the surface of road.
4. road travel isolation guardrail according to claim 3, is characterized in that: described horizontal bar (2) has three, and three described horizontal bar (2) from top to down are spaced apart, and three described horizontal bars (2) are staggered in the horizontal transverse direction mutually.
5. road travel isolation guardrail according to claim 4, it is characterized in that: described perpendicular hurdle (1) has one, the cross section of described perpendicular hurdle (1) is in " H " font, top inner face or the outside of (1) side panel (1-1) in perpendicular hurdle of described " H " font are provided with hinge position on a pair (1-4) symmetrically relative to intermediate plate (1-3), the lower inner face of perpendicular hurdle (1) another side panel (1-2) of described " H " font or outside are provided with a pair time hinge position (1-5) symmetrically relative to intermediate plate (1-3), the middle part in described intermediate plate (1-3) two faces is provided with a centering hinge position (1-6) symmetrically, described horizontal bar (2) two ends and described of upside " H " to erect the upper hinge position (1-4) on hurdle (1) hinged for font, described horizontal bar (2) two ends and described of downside " H " to erect the lower hinge position (1-5) on hurdle (1) hinged for font, middle described horizontal bar (2) two ends and described " H " to erect the middle hinge position on hurdle (1) hinged for font, or, described perpendicular hurdle (1) has two kinds, two kinds of described perpendicular hurdles (1) distribute spaced reciprocally, wherein, a kind of cross section of described perpendicular hurdle (1) is in " H " font, the top inner face of (1) side panel (1-1) side, perpendicular hurdle of described " H " font or outside are provided with a upper hinge position (1-4), the top inner face of perpendicular hurdle (1) another side panel (1-1) opposite side of described " H " font or outside are provided with a upper hinge position (1-4), lower inner face or the outside of (1) side panel (1-1) opposite side in perpendicular hurdle of described " H " font are provided with a lower hinge position (1-5), the lower inner face of perpendicular hurdle (1) another side panel (1-1) side of described " H " font or outside are provided with a lower hinge position (1-5), the middle part in described intermediate plate (1-3) two faces is provided with a centering hinge position (1-6) symmetrically, the cross section of another kind of described perpendicular hurdle (1) is in " H " font, lower inner face or the outside of (1) side panel (1-1) side, perpendicular hurdle of described " H " font are provided with a lower hinge position (1-5), the lower inner face of perpendicular hurdle (1) another side panel (1-1) opposite side of described " H " font or outside are provided with a lower hinge position (1-5), the top inner face of (1) side panel (1-1) opposite side in perpendicular hurdle of described " H " font or outside are provided with a upper hinge position (1-4), the top inner face of perpendicular hurdle (1) another side panel (1-1) side of described " H " font or outside are provided with a lower hinge position (1-4), the middle part in described intermediate plate (1-3) two faces is provided with a centering hinge position (1-6) symmetrically, described horizontal bar (2) two ends and described of upside " H " to erect the upper hinge position (1-4) on hurdle (1) hinged for font, described horizontal bar (2) two ends and described of downside " H " to erect the lower hinge position (1-5) on hurdle (1) hinged for font, middle described horizontal bar (2) two ends and described " H " to erect the middle hinge position on hurdle (1) hinged for font.
6. road travel isolation guardrail according to claim 5, it is characterized in that: the distance between adjacent two perpendicular hurdles (1) is greater than two times of described perpendicular hurdle (1) length, the bending that the middle part of described horizontal bar (2) has both direction contrary, the distance between two faces that two sections of horizontal bars (2) after bending are tiltedly right is mutually corresponding to the thickness of described intermediate plate (1-3).
7. according to claim 1 to the road travel isolation guardrail one of claim 6 Suo Shu, it is characterized in that: described drive unit (5) has multiple, configure to hurdle (1) perpendicular described in each respectively, each drive unit (5) Synchronization Control on the shielding wire of same track; Or, described perpendicular hurdle (1) the configuration drive unit (5) on the shielding wire of same track, described drive unit (5) is by all perpendicular hurdle (1) on the shielding wire of transmission mechanism Synchronization Control same track; Or, multiple described perpendicular hurdle (1) on the shielding wire of same track is divided into multiple groups, all perpendicular hurdle (1) configuration drive unit (5) in each group, described drive unit (5) is by all perpendicular hurdle (1) in same group of transmission mechanism Synchronization Control; All drive units (5) Synchronization Control on the shielding wire of same track in multiple groups.
8. road travel isolation guardrail according to claim 7, it is characterized in that: described drive unit (5) is motor driver or fluid pressure drive device, described motor driver comprises drive motors (5-1), the lower end of described perpendicular hurdle (1) is fixedly connected with the hinge of described hinge (3), and the driving shaft of described drive motors (5-1) is coaxially fixedly connected with the hinge of described hinge (3); Described fluid pressure drive device comprises and drives hydraulic cylinder (5-4), the two ends of described driving hydraulic cylinder (5-4) respectively with described perpendicular hurdle (1) and fixed support (4) hinged.
9. road travel isolation guardrail according to claim 7, is characterized in that: described transmission mechanism is made up of the horizontal bar (2) hinged with described perpendicular hurdle (1), or, described transmission mechanism comprises wire rope (5-2) and back-moving spring (5-3), connect with the bottom surface of described perpendicular hurdle (1) lower end on the shielding wire of same track after described wire rope (5-2) is stretching and be fixedly connected with, described drive unit (5) is arranged on one end of described wire rope (5-2), the two ends of described back-moving spring (5-3) are connected with the lower end of described perpendicular hurdle (1) and fixed support (4) respectively, or, described transmission mechanism comprises two regulating wheels (5-6) of annular wire rope (5-2) and this annular wire rope of tensioning (5-2), connect with the bottom surface of described perpendicular hurdle (1) lower end on the shielding wire of same track and be fixedly connected with in the side of described annular wire rope (5-2), described drive unit (5) is connected with described transmission mechanism.
10. road travel isolation guardrail according to claim 9, is characterized in that: described back-moving spring (5-3) is extension spring, stage clip or torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322355.2U CN204626294U (en) | 2015-05-19 | 2015-05-19 | A kind of road travel isolation guardrail |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520322355.2U CN204626294U (en) | 2015-05-19 | 2015-05-19 | A kind of road travel isolation guardrail |
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| CN204626294U true CN204626294U (en) | 2015-09-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316196A (en) * | 2018-04-17 | 2018-07-24 | 芜湖天梦信息科技有限公司 | A kind of height-adjustable roadside guardrail |
| CN109853429A (en) * | 2019-01-04 | 2019-06-07 | 江西医学高等专科学校 | Lift ground box stall |
-
2015
- 2015-05-19 CN CN201520322355.2U patent/CN204626294U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316196A (en) * | 2018-04-17 | 2018-07-24 | 芜湖天梦信息科技有限公司 | A kind of height-adjustable roadside guardrail |
| CN108316196B (en) * | 2018-04-17 | 2020-04-14 | 芜湖天梦信息科技有限公司 | Roadside guardrail with adjustable height |
| CN109853429A (en) * | 2019-01-04 | 2019-06-07 | 江西医学高等专科学校 | Lift ground box stall |
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