CN113684776A - Municipal road guardrail and construction method thereof - Google Patents
Municipal road guardrail and construction method thereof Download PDFInfo
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- CN113684776A CN113684776A CN202111126051.5A CN202111126051A CN113684776A CN 113684776 A CN113684776 A CN 113684776A CN 202111126051 A CN202111126051 A CN 202111126051A CN 113684776 A CN113684776 A CN 113684776A
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- 238000010276 construction Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 54
- 238000009434 installation Methods 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to a municipal road guardrail and discloses a municipal road guardrail and a construction method thereof. This application, through being provided with pole setting and base, inside constructor twisted the fixed slot that pole setting lower extreme surface was seted up with bolt one end, make inside the mounting groove of the better connection in base top of pole setting lower extreme, and then make the guardrail more firm, set up dust device, rivers form water smoke and spray the effect that reaches the dust fall on road surface, municipal personnel's work load has been reduced, the efficiency of watering dust fall has been improved, set up warning device, can effectually warn the pedestrian when warning device starts forbid to cross the guardrail.
Description
Technical Field
The invention relates to a municipal road guardrail, in particular to a municipal road guardrail and a construction method thereof.
Background
The city is said and is set up the isolation barrier who presses close to curb one side on the urban road pavement, be the facility of warning and forcing pedestrian and vehicle lane walking and traveling, current town road guardrail includes railing and base, it sets up the partition effect on the road, be equipped with the mounting hole on the base, its mounting means is connected through the mode of beating the inflation screw on road pavement, current town road pavement is not exempted from to appear the dust, the town sanitation just need carry out the watering operation this moment, need a large amount of watering lorries to have increased municipal work load, and because the pedestrian can cross the guardrail route shortcut occasionally, the meeting of not avoiding takes place danger.
Therefore, the municipal road guardrail and the construction method thereof are designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a municipal road guardrail and a construction method thereof, and solves the problems of poor calibration effect and poor alignment effect of the existing box stacking machine.
In order to achieve the purpose, the invention adopts the technical scheme that:
municipal administration road guardrail, including pole setting, base, horizontal pole and montant, the pole setting is provided with two sets ofly, and every group pole setting below is provided with a set of base, is provided with two sets of horizontal poles and a plurality of groups montant between two sets of pole settings, and the cavity has been seted up to every group montant inside, and wherein the cavity that a set of horizontal pole was inside seted up, and the cavity that montant and horizontal pole were seted up is inside to be provided with dust device.
Further, pole setting upper end upper surface sets up the installation hood, is provided with warning device on the installation hood, and the cavity has been seted up to pole setting upper end inside, and four groups spouts have been seted up to the cavity inner wall, and the through-hole has been seted up to pole setting upper end one side, and the inside wrong cap that is provided with of through-hole, two sets of logical grooves have been seted up to pole setting upper end side surface, and logical groove and through-hole communicate with each other with the inside cavity of seting up of pole setting one end, the inside installation device that is provided with of cavity.
Furthermore, the outer surface of the lower end of the vertical rod is provided with a fixing groove, the fixing groove can better enable the lower end of the vertical rod to be connected to the base, the inner part of the lower end of one group of vertical rods is provided with a blind hole, and the outer surface of the lower end of one group of vertical rods is provided with a through hole.
Further, the horizontal pole both ends are fixed connection in the relative one side surface of two sets of pole settings respectively, and the both ends of two sets of horizontal poles weld respectively in the pole setting surface, and the horizontal pole both ends of seting up the cavity communicate with the blind hole that the pole setting lower extreme was seted up through the through-hole that pole setting one side was seted up respectively, and a plurality of groups screw hole have been seted up to horizontal pole both sides surface, and a plurality of groups connecting hole have been seted up to the horizontal pole upper surface.
Further, montant upper end fixed connection is in a set of horizontal pole lower surface, and montant lower extreme fixed connection is in another set of horizontal pole upper surface, and every montant both ends of group weld respectively in two sets of horizontal pole surfaces, and the connecting hole has been seted up to every montant lower extreme, and every montant of group corresponds mutually with the connecting hole that the horizontal pole upper surface was seted up respectively, and the connecting hole that every montant lower extreme of group was seted up communicates mutually with the inside cavity of horizontal pole, and three screw holes of group have been seted up respectively to montant both sides surface.
Further, the dust falling device comprises a water flow pipe and a spray nozzle, one end of the water flow pipe passes through a through hole formed in the bottom of the base mounting groove and extends to a municipal water pipeline and is communicated with the municipal water pipeline, the other end of the water flow pipe extends into a blind hole formed in the lower end of a group of vertical rods, the other end of the water flow pipe passes through a through hole formed in the outer surface of the lower end of the group of vertical rods and extends into a cavity formed in the cross rod, a plurality of groups of threaded holes are respectively formed in two sides of the water flow pipe, each group of threaded holes correspond to the threaded holes formed in two sides of a group of cross rods, a group of spray nozzles are arranged in each group of threaded holes, one end of the spray nozzle is provided with threads, one end of the spray nozzle provided with threads is in threaded connection with the threaded holes formed in two sides of the cross rods and the threaded holes formed in two sides of the water flow pipe, a plurality of groups of threaded holes correspond to a group of vertical rod connecting holes, a group of spraying pipes are arranged in each group of vertical rod cavities respectively, three groups of threaded holes are formed in two sides of each group of spraying pipes respectively, and each group of threaded holes correspond to the threaded holes formed in the outer surfaces of two sides of each vertical rod. One end of each group of spraying pipes is provided with threads, one end of each group of spraying pipes provided with threads extends into a threaded hole formed in the upper surface of the water flowing pipe, one end of each group of spraying pipes provided with threads is in threaded connection with a threaded hole formed in the upper surface of the water flowing pipe, threaded holes formed in two sides of each group of spraying pipes correspond to threaded holes formed in two sides of the vertical rod, a group of spraying nozzles are arranged in each group of threaded holes formed in two sides of the vertical rod, one end of each spraying nozzle is provided with threads, one end of each spraying nozzle provided with threads is in threaded connection with the threaded holes formed in the two sides of the vertical rod and the threaded holes formed in the two sides of the spraying pipe, when the road surface dust is more, municipal administration personnel open the municipal administration water pipeline, because the municipal administration water pipeline is communicated with the water flowing into the water flowing pipe and the spraying pipes, at the moment, under the action of water pressure and the spraying nozzles, the water flow forms water mist which is sprayed on the road surface to achieve the effect of dust fall.
Further, warning device is including warning flashing lamp, infrared detection instrument and warning public address loudspeaker, warning flashing lamp lower extreme is connected in installation hood upper surface, warning flashing lamp signal input part extends to inside the installation hood, infrared detection instrument one side is connected in installation hood one side surface, infrared detection instrument signal output part extends to inside the installation hood, warning public address loudspeaker are provided with two sets ofly, every group warning public address loudspeaker set up in pole setting one side, warning public address loudspeaker one side is provided with solid fixed ring, gu fixed ring one side fixed connection is in warning public address loudspeaker one side, gu fixed ring other end passes inside the cavity that the logical groove of pole setting upper end side surface was seted up extends to pole setting upper end, when infrared detection instrument detects pedestrian's guardrail of crossing, infrared detection instrument exports warning signal to combined information processor (not drawn in the picture), handle warning signal output to warning flashing lamp department through combined information processor (not drawn in the picture) and make The warning flashing lamp flashes, the integrated information processor processes (not shown in the figure) to output a warning signal to the warning loudspeaker so that the warning loudspeaker sends warning audio (the warning flashing lamp, the infrared detector and the warning loudspeaker can be changed in model according to actual requirements by constructors), the integrated information processor (not shown in the figure), the warning flashing lamp, the infrared detector and the warning loudspeaker (not shown in the figure) are powered by a power supply (not shown in the figure), the integrated information processor (not shown in the figure), the warning flashing lamp, the infrared detector and the warning loudspeaker are connected through a lead (not shown in the figure), the integrated information processor (not shown in the figure) model can be changed in actual requirements, and when the warning device is started, pedestrians can be effectively warned to forbid crossing over the guardrail.
Further, installation device includes the dwang, gear and rack, dwang one end fixed connection is in twisting cap one end, the dwang other end rotates to be connected in the cavity inner wall that the pole setting upper end was seted up, dwang surface cover is equipped with two sets of gears, every group gear both sides mesh respectively has a set of fixed rack, every group fixed rack slides and sets up inside the cavity inner wall spout of seting up in the pole setting upper end, constructor uses special instrument will twist the cap and twist and move, it rotates and drives the dwang rotation to twist the cap, the dwang rotates and drives the gear and rotate the meshing rack and slide inside the spout, and then make rack one end insert and close inside the solid fixed ring in warning loudspeaker one side, make the installation warning public address loudspeaker that public address is more swift, the installation effectiveness of warning device has been improved, the use of spare parts such as screw has been reduced, the maintenance cost is reduced.
The application method of the municipal road guardrail comprises the following steps:
the method comprises the following steps: firstly, constructors drill a plurality of groups of mounting holes on the road ground, place the base on the road ground, make the fixing holes on the upper surface of the base correspond to the drilled mounting holes, drive the fixing steel nails into the fixing holes of the base and the mounting holes on the upper surface of the road ground, the base is fixed on the road ground, the lower end of the vertical rod is arranged in a mounting groove formed in the upper surface of the base by a constructor, a bolt is screwed into a threaded hole formed in the side wall of the mounting groove of the base, the bolt is in threaded connection with the threaded hole, one end of the bolt is screwed into a fixed groove formed in the outer surface of the lower end of the vertical rod by the constructor, the lower surface of the mounting top cap is welded on the upper surface of the upper end of the vertical rod, the lower end of the vertical rod is connected with the upper part of the base, two ends of two groups of transverse rods between the vertical rods are respectively welded on the outer surface of the vertical rod, and two ends of a plurality of groups of vertical rods are respectively welded on the outer surfaces of the two groups of transverse rods;
step two: when the dust settling device is installed, the water pipe is installed in a cavity formed by a group of cross rods, meanwhile, threaded holes formed in two sides of the water pipe correspond to threaded holes formed in two sides of the cross rods, at the moment, a constructor enables a plurality of groups of spraying pipes to correspond to threaded holes formed above the water pipe, the constructor enables threads formed at one end of each group of spraying pipes to be in threaded connection with each group of threaded holes formed above the water pipe, at the moment, the constructor enables threaded ends of a plurality of groups of spraying nozzles to be screwed into the threaded holes formed in two sides of the vertical rod and the threaded holes formed in two sides of the spraying pipes, and enables threaded ends of other groups of spraying nozzles to be screwed into the threaded holes formed in two sides of the cross rods and the threaded holes formed in two sides of the water pipe;
step three: at the moment, a warning device is installed, a warning flashing lamp is installed on the upper surface of an installation top cap, the signal input end of the warning flashing lamp extends into the installation top cap, a comprehensive information processor (not shown) is arranged in the installation top cap, the warning flashing lamp signal is communicated with the comprehensive information processor (not shown), one side of an infrared detector is connected with the outer surface of one side of the installation top cap, the signal output end of the infrared detector extends into the installation top cap, the infrared detector signal is communicated with the comprehensive information processor (not shown), two groups of warning loudspeakers are arranged, the signal input end of the warning loudspeaker extends into the installation top cap, the warning loudspeaker signal is communicated with the comprehensive information processor (not shown), a fixing ring is arranged on one side of the warning loudspeaker, one side of the fixing ring is fixedly connected with one side of the warning loudspeaker, the other end of the fixing ring penetrates through a through groove formed in the side surface of the upper end of the vertical rod and extends into a cavity formed in the upper end of the vertical rod, when the infrared detector detects that a pedestrian crosses the guardrail, the infrared detector outputs a warning signal to a comprehensive information processor (not shown in the figure), the warning signal is output to a warning flashing lamp through the processing of the comprehensive information processor (not shown in the figure) so that the warning flashing lamp flashes, and the comprehensive information processor (not shown in the figure) outputs the warning signal to a warning loudspeaker so that the warning loudspeaker emits warning audio;
step four: installation device, constructor will twist the cap and install inside the through-hole has been seted up to pole setting upper end one side, dwang one end fixed connection is in twisting cap one end, the dwang other end rotates to be connected in the cavity inner wall that pole setting upper end was seted up, dwang surface cover is equipped with two sets of gears, every group gear both sides mesh respectively has a set of fixed rack, every group fixed rack slides and sets up inside the cavity inner wall spout that pole setting upper end was seted up, constructor uses special instrument will twist the cap and twist, it rotates to twist the cap and drives the dwang rotation, the dwang rotates and drives the gear rotation meshing rack and slides inside the spout, and then make rack one end insert and close inside solid fixed ring.
The invention has the beneficial effects that:
1. according to the guardrail fixing device, the upright rods and the bases are arranged, a constructor drills a plurality of groups of mounting holes in the road ground, the bases are placed on the road ground, the fixing holes formed in the upper surface of the bases correspond to the drilled mounting holes, the constructor nails fixing steel nails into the fixing holes of the bases and the mounting holes formed in the upper surface of the road ground to enable the bases to be fixed on the road ground, the constructor arranges the lower ends of the upright rods in the mounting grooves formed in the upper surface of the bases, screws bolts into the threaded holes formed in the side walls of the mounting grooves of the bases, is in threaded connection with the threaded holes, and screws one ends of the bolts into the fixing grooves formed in the outer surfaces of the lower ends of the upright rods, so that the lower ends of the upright rods are better connected into the mounting grooves above the bases, and the guardrails are more stable.
2. According to the invention, by arranging the dust-settling device, when the road surface has more dust, municipal water pipelines are opened by municipal personnel, and because the municipal water pipelines are communicated with the water flowing pipe, water flow in the municipal water pipelines flows into the water flowing pipe and the spraying pipe, and at the moment, under the action of water pressure and the spraying nozzle, the water flow forms water mist to be sprayed on the road surface to achieve the dust-settling effect, so that the workload of the municipal personnel is reduced, and the water sprinkling and dust-settling efficiency is improved.
3. According to the invention, through the arrangement of the warning device, when the infrared detector detects that a pedestrian crosses the guardrail, the infrared detector outputs a warning signal to the comprehensive information processor (not shown in the figure), the warning signal is processed by the comprehensive information processor (not shown in the figure) and is output to the warning flashing lamp to enable the warning flashing lamp to flash, the comprehensive information processor (not shown in the figure) outputs the warning signal to the warning loudspeaker to enable the warning loudspeaker to emit warning audio (the warning flashing lamp, the infrared detector and the warning loudspeaker can be changed in model by constructors according to actual requirements, the comprehensive information processor (not shown in the figure), the warning flashing lamp, the infrared detector and the warning loudspeaker (not shown in the figure) are powered by a power supply (not shown in the figure), and the comprehensive information processor (not shown in the figure), the warning flashing lamp and the warning loudspeaker are powered by the power supply, The infrared detector and the warning loudspeaker are connected through a wire (not shown in the figure), the model of the comprehensive information processor (not shown in the figure) can be changed according to actual requirements, and when the warning device is started, pedestrians can be effectively warned to forbid crossing the guardrail.
4. According to the warning loudspeaker mounting device, the mounting device is arranged, a constructor uses a special tool to screw the screwing cap, the screwing cap rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the gear to rotate to be meshed with the rack to slide in the sliding groove, and then one end of the rack is inserted into the fixing ring arranged on one side of the warning loudspeaker, so that the warning loudspeaker is mounted more quickly, the mounting efficiency of the warning device is improved, the use of parts such as screws is reduced, and the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a vertical rod, a warning device and a dust falling device in the invention;
FIG. 3 is a schematic structural diagram of a warning device according to the present invention;
FIG. 4 is a schematic structural view of the vertical rod and the base of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at A in the present invention;
FIG. 6 is a schematic structural diagram of a warning device and a mounting device according to the present invention;
FIG. 7 is a schematic view of the construction of the mounting device of the present invention;
FIG. 8 is a diagram illustrating the operation of the warning device of the present invention.
In the figure: 1. erecting a rod; 2. a base; 3. a cross bar; 4. a vertical rod; 5. a dust falling device; 6. mounting a top cap; 7. a warning device; 8. screwing the cap; 9. a mounting device; 10. a bolt; 11. fixing the steel nail; 12. a water flow pipe; 13. a spray nozzle; 14. a spray tube; 15. a warning flashing light; 16. an infrared detector; 17. a warning loudspeaker; 18. a fixing ring; 19. rotating the rod; 20. a gear; 21. a rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 FIGS. 1-8: municipal administration road guardrail, including pole setting 1, base 2, horizontal pole 3 and montant 4, pole setting 1 is provided with two sets ofly, and 1 below of every group pole setting is provided with a set of base 2, is provided with two sets of horizontal poles 3 and a plurality of group's montant 4 between two sets of pole settings 1, and the cavity has been seted up to 4 inside of every group montant, and wherein the cavity has been seted up to 3 inside of a set of horizontal poles, and the cavity that montant 4 and horizontal pole 3 were seted up is inside to be provided with dust device 5.
The utility model discloses a pole setting, including pole setting 1, top cap 6, warning device 7, four sets of spouts have been seted up to cavity inner wall, and through-hole has been seted up to 1 upper end one side of pole setting, and the through-hole is provided with wrong cap 8 to the inside cavity that has seted up of cavity inner wall, and two sets of logical grooves have been seted up to 1 upper end side surface of pole setting, and logical groove and through-hole communicate with each other with the inside cavity of seting up of 1 one end of pole setting, and the inside installation device 9 that is provided with of cavity.
The outer surface of the lower end of the vertical rod 1 is provided with a fixing groove, the fixing groove can better enable the lower end of the vertical rod 1 to be connected to the base 2, a blind hole is formed in the lower end of one group of vertical rods 1, and a through hole is formed in the outer surface of the vertical rod 1.
The upper surface of the base 2 is provided with a mounting groove, the lower end of the upright stanchion 1 is arranged in the mounting groove, the bottom of the mounting groove of the base 2 is provided with a through hole, the side wall of the mounting groove is provided with a plurality of groups of threaded holes, each group of threaded holes is internally provided with a group of bolts 10, one end of each group of bolts 10 passes through the threaded holes arranged on the side wall of the mounting groove and extends into the fixed grooves arranged on the outer surface of the lower end of the upright stanchion 1, the upper surface of the base 2 is provided with a plurality of groups of fixed holes, each group of fixed holes are respectively provided with a group of fixed steel nails 11, one end of each group of fixed steel nails 11 passes through the fixed holes arranged on the upper surface of the base 2, constructors drill a plurality of groups of mounting holes on the road ground, place the base 2 on the road ground, the fixed holes arranged on the upper surface of the base 2 correspond to the drilled mounting holes, the constructors nail the fixed steel nails 11 are nailed into the fixed holes of the base 2 and the mounting holes arranged on the road ground, make base 2 fix on road subaerial, constructor settles the lower extreme of pole setting 1 in the mounting groove that base 2 upper surface set up this moment, twists the screw hole inside that 2 mounting groove lateral walls of base were seted up with bolt 10, and bolt 10 and screw hole threaded connection, constructor twist bolt 10 one end inside the fixed slot that 1 lower extreme surface of pole setting was seted up.
The two ends of the cross rod 3 are respectively fixedly connected to the outer surfaces of the two opposite sides of the two sets of vertical rods 1, the two ends of the two sets of cross rods 3 are respectively welded to the outer surfaces of the vertical rods 1, the two ends of the cross rod 3 with the cavity are respectively communicated with the blind holes formed in the lower ends of the vertical rods 1 through the through holes formed in one sides of the vertical rods 1, the outer surfaces of the two sides of the cross rod 3 are provided with a plurality of groups of threaded holes, and the upper surface of the cross rod 3 is provided with a plurality of groups of connecting holes.
4 upper end fixed connection of montant is in 3 lower surfaces of a set of horizontal pole, 4 lower extreme fixed connection of montant are in 3 upper surfaces of another set of horizontal pole, 4 both ends of every group montant weld respectively in 3 surfaces of two sets of horizontal poles, the connecting hole has been seted up to 4 lower extremes of every group montant, every group montant 4 corresponds mutually with the connecting hole that 3 upper surfaces of horizontal pole were seted up respectively, the connecting hole that 4 lower extremes of every group montant were seted up communicates mutually with 3 inside cavities of horizontal pole, three screw holes of group have been seted up respectively to 4 both sides surfaces of montant.
The dust falling device 5 comprises a water flowing pipe 12 and a spraying nozzle 13, one end of the water flowing pipe 12 passes through a through hole formed in the bottom of an installation groove of the base 2 and extends to a municipal water pipeline and is communicated with the municipal water pipeline, the other end of the water flowing pipe 12 extends into a blind hole formed in the lower end of a group of upright posts 1, the other end of the water flowing pipe 12 passes through a through hole formed in the outer surface of the lower end of the group of upright posts 1 and extends into a cavity formed in the cross rod 3, a plurality of groups of threaded holes are respectively formed in two sides of the water flowing pipe 12, each group of threaded holes correspond to the threaded holes formed in two sides of a group of cross rods 3, a group of spraying nozzles 13 are arranged in each group of threaded holes, one end of each spraying nozzle 13 is provided with threads, the threaded end of each spraying nozzle 13 is in threaded connection with the threaded holes formed in two sides of the cross rods 3 and the threaded holes formed in two sides of the water flowing pipe 12, and a plurality of threaded holes are formed in the upper surface of the water flowing pipe 12, each group of threaded holes corresponds to a group of connecting holes of the vertical rod 4, a group of spraying pipes 14 are arranged in the cavity of each group of vertical rod 4, three groups of threaded holes are formed in two sides of each group of spraying pipes 14, and each group of threaded holes corresponds to the threaded holes formed in the outer surfaces of two sides of the vertical rod 4. One end of each group of spraying pipes 14 is provided with threads, one end of each group of spraying pipes 14 provided with threads extends into a threaded hole formed in the upper surface of the water flowing pipe 12, one end of each group of spraying pipes 14 provided with threads is in threaded connection with a threaded hole formed in the upper surface of the water flowing pipe 12, threaded holes formed in two sides of each group of spraying pipes 14 are mutually corresponding to threaded holes formed in two sides of the vertical rod 4, a group of spraying nozzles 13 are arranged in each group of threaded holes formed in two sides of the vertical rod 4, one end of each spraying nozzle 13 is provided with threads, one end of each spraying nozzle 13 provided with threads is in threaded connection with the threaded holes formed in two sides of the vertical rod 4 and the threaded holes formed in two sides of each spraying pipe 14, when the road surface dust is more, municipal water pipelines are opened by municipal water, and the municipal water pipelines are mutually communicated with the water flowing into the water flowing pipe 12 and the spraying pipes 14, at this time, under the action of the water pressure and the spray nozzle 13, water flow forms water mist to be sprayed on the road surface to achieve the dust settling effect.
The warning device 7 comprises a warning flashing lamp 15, an infrared detector 16 and a warning loudspeaker 17, the lower end of the warning flashing lamp 15 is connected to the upper surface of the mounting top cap 6, the signal input end of the warning flashing lamp 15 extends into the mounting top cap 6, one side of the infrared detector 16 is connected to the outer surface of one side of the mounting top cap 6, the signal output end of the infrared detector 16 extends into the mounting top cap 6, two groups of warning loudspeakers 17 are arranged, each group of warning loudspeaker 17 is arranged on one side of the vertical rod 1, a fixing ring 18 is arranged on one side of the warning loudspeaker 17, one side of the fixing ring 18 is fixedly connected to one side of the warning loudspeaker 17, the other end of the fixing ring penetrates through a through groove formed in the side surface of the upper end of the vertical rod 1 and extends into a cavity formed in the upper end of the vertical rod 1, when the infrared detector 16 detects that a pedestrian climbs over the guardrail, the infrared detector 16 outputs a warning signal to a comprehensive information processor (not shown in the figure), the warning signal is output to the warning flashing lamp 15 after being processed by the comprehensive information processor (not shown in the figure) to enable the warning flashing lamp 15 to flash, the warning signal is output to the warning loudspeaker 17 after being processed by the comprehensive information processor (not shown in the figure) to enable the warning loudspeaker 17 to emit warning audio (the models of the warning flashing lamp 15, the infrared detector 16 and the warning loudspeaker 17 can be changed by constructors according to actual requirements), the comprehensive information processor (not shown in the figure), the warning flashing lamp 15, the infrared detector 16 and the warning loudspeaker 17 (not shown in the figure) are powered by a power supply (not shown in the figure), the comprehensive information processor (not shown in the figure), the warning flashing lamp 15, the infrared detector 16 and the warning loudspeaker 17 are connected through leads (not shown in the figure), the model of the comprehensive information processor (not shown in the figure) can be changed according to actual requirements, when the warning device 7 is started, the pedestrian can be effectively warned to forbid to cross the guardrail.
The mounting device 9 comprises a rotating rod 19, gears 20 and a rack 21, one end of the rotating rod 19 is fixedly connected with one end of a twisting cap 8, the other end of the rotating rod 19 is rotatably connected with the inner wall of a cavity formed at the upper end of the upright rod 1, two groups of gears 20 are sleeved on the outer surface of the rotating rod 19, two sides of each group of gears 20 are respectively meshed with one group of fixed racks 21, each group of fixed racks 21 is slidably arranged in a chute of the inner wall of the cavity formed at the upper end of the upright rod 1, a constructor twists the twisting cap 8 by using a special tool, the twisting cap 8 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the gears 20 to rotate to mesh the rack 21 to slide in the chute, and then one end of the rack 21 is inserted in a fixing ring 18 arranged at one side of the warning loud-speaker 17, so that the warning loud speaker 17 can be mounted more quickly, the mounting efficiency of the warning device 7 is improved, and the use of parts such as screws is reduced, reduces the maintenance cost
The using method of the municipal road guardrail comprises the following steps:
the method comprises the following steps: firstly, a constructor drills a plurality of groups of mounting holes on the road ground, places a base 2 on the road ground, mutually corresponds a fixing hole formed on the upper surface of the base 2 to the drilled mounting hole, drives a fixing steel nail 11 into the fixing hole of the base 2 and the mounting hole formed on the upper surface of the road ground, so that the base 2 is fixed on the road ground, at the moment, the constructor arranges the lower end of a vertical rod 1 in a mounting groove formed on the upper surface of the base 2, screws a bolt 10 into a threaded hole formed on the side wall of the mounting groove of the base 2, the bolt 10 is in threaded connection with the threaded hole, screws one end of the bolt 10 into a fixing groove formed on the outer surface of the lower end of the vertical rod 1, welds the lower surface of a mounting top cap 6 on the upper surface of the vertical rod 1, the lower end of the vertical rod 1 is connected with the upper part of the base 2, and two ends of two groups of cross rods 3 between the vertical rods 1 are respectively welded on the outer surface of the vertical rod 1, two ends of a plurality of groups of vertical rods 4 are respectively welded on the outer surfaces of the two groups of transverse rods 3;
step two: when the dust settling device 5 is installed, the water flowing pipe 12 is installed in a cavity formed in a group of cross rods 3, meanwhile, threaded holes formed in two sides of the water flowing pipe 12 correspond to threaded holes formed in two sides of the cross rods 3, at the moment, a constructor enables a plurality of groups of spraying pipes 14 to correspond to threaded holes formed in the upper portions of the water flowing pipe 12, the constructor enables threads formed in one end of each group of spraying pipes 14 to be in threaded connection with each group of threaded holes formed in the upper portions of the water flowing pipe 12, at the moment, the constructor enables threaded ends of a plurality of groups of spraying nozzles 13 to be screwed into threaded holes formed in two sides of the vertical rod 4 and threaded holes formed in two sides of the spraying pipes 14, and enables threaded ends of the other groups of spraying nozzles 13 to be screwed into threaded holes formed in two sides of the cross rods 3 and threaded holes formed in two sides of the water flowing pipe 12;
step three: at this time, a warning device 7 is installed, a warning flashing lamp 15 is installed on the upper surface of the installation top cap 6, the signal input end of the warning flashing lamp 15 extends into the installation top cap 6, a comprehensive information processor (not shown) is arranged in the installation top cap 6, the signal of the warning flashing lamp 15 is communicated with the comprehensive information processor (not shown), one side of an infrared detector 16 is connected with the outer surface of one side of the installation top cap 6, the signal output end of the infrared detector 16 extends into the installation top cap 6, the signal of the infrared detector 16 is communicated with the comprehensive information processor (not shown), two groups of warning loud speakers 17 are arranged, the signal input end of the warning loud speaker 17 extends into the installation top cap 6, the signal of the warning loud speaker 17 is communicated with the comprehensive information processor (not shown), one side of the warning loud speaker 17 is provided with a fixing ring 18, one side of a fixing ring 18 is fixedly connected to one side of a warning loudspeaker 17, the other end of the fixing ring 18 penetrates through a through groove formed in the side surface of the upper end of the upright rod 1 and extends into a cavity formed in the upper end of the upright rod 1, when the infrared detector 16 detects that a pedestrian crosses a guardrail, the infrared detector 16 outputs a warning signal to a comprehensive information processor (not shown in the figure), the warning signal is output to a warning flashing lamp 15 through the processing of the comprehensive information processor (not shown in the figure) so that the warning flashing lamp 15 flashes, and the comprehensive information processor (not shown in the figure) outputs the warning signal to the warning loudspeaker 17 so that the warning loudspeaker 17 sends warning audio;
step four: installation device 9, constructor will twist cap 8 and install inside having seted up the through-hole in pole setting 1 upper end one side, 19 one end fixed connection of dwang has twisted 8 one ends in the cap, 19 other ends of dwang rotate connect the cavity inner wall of seting up in pole setting 1 upper end, 19 outer surface covers of dwang are equipped with two sets of gears 20, 20 both sides of every group gear mesh respectively have a set of fixed rack 21, every group fixed rack 21 slides and sets up inside the cavity inner wall spout of seting up in pole setting 1 upper end, constructor uses special instrument to twist cap 8 and moves, it rotates to twist cap 8 and drives dwang 19 and rotate, dwang 19 rotates drive gear 20 and meshes rack 21 and slides inside the spout, and then make rack 21 one end insert to close inside solid fixed ring 18.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. Municipal administration road guardrail, including pole setting (1), base (2), horizontal pole (3) and montant (4), its characterized in that: the dust-settling device is characterized in that the vertical rods (1) are arranged in two groups, a group of bases (2) is arranged below each group of vertical rods (1), two groups of transverse rods (3) and a plurality of groups of vertical rods (4) are arranged between the two groups of vertical rods (1), a cavity is formed inside each group of vertical rods (4), a cavity is formed inside each group of transverse rods (3), and the dust-settling device (5) is arranged inside each cavity formed by the corresponding vertical rods (4) and the corresponding transverse rods (3).
2. The municipal road guardrail of claim 1, wherein: the upper surface of the upper end of the vertical rod (1) is provided with an installation top cap (6), a warning device (7) is arranged on the installation top cap (6), a cavity is formed in the upper end of the vertical rod (1), four groups of sliding grooves are formed in the inner wall of the cavity, a through hole is formed in one side of the upper end of the vertical rod (1), a screwing cap (8) is arranged in the through hole, two groups of through grooves are formed in the side surface of the upper end of the vertical rod (1), the through grooves and the through hole are communicated with the cavity formed in one end of the vertical rod (1), and an installation device (9) is arranged in the cavity.
3. The municipal road guardrail of claim 2, wherein: the outer surface of the lower end of each vertical rod (1) is provided with a fixing groove, blind holes are formed in the lower ends of one group of vertical rods (1), and through holes are formed in the outer surface of the lower ends of the group of vertical rods (1).
4. The municipal road guardrail of claim 1, wherein: the mounting groove is seted up to base (2) upper surface, pole setting (1) lower extreme sets up inside the mounting groove, the through-hole has been seted up to the mounting groove bottom, a plurality of groups screw hole have been seted up to the mounting groove lateral wall, every threaded hole of group is provided with a set of bolt (10), the screw hole that the mounting groove lateral wall was seted up is passed to every group bolt (10) one end extends to inside the fixed slot that pole setting (1) lower extreme surface was seted up, and base (2) upper surface has seted up a plurality of groups fixed orificess, the inside a set of fixed steel nail (11) that is provided with respectively of every group fixed orifices, the fixed orifices that base (2) upper surface was seted up is passed to every group fixed steel nail (11) one end.
5. The municipal road guardrail of claim 1, wherein: the two ends of the cross rod (3) are respectively and fixedly connected to the outer surfaces of the two opposite sides of the two groups of vertical rods (1), the two ends of the cross rod (3) provided with the cavity are respectively communicated with the blind holes formed in the lower ends of the vertical rods (1) through the through holes formed in one side of the vertical rods (1), a plurality of groups of threaded holes are formed in the outer surfaces of the two sides of the cross rod (3), and a plurality of groups of connecting holes are formed in the upper surface of the cross rod (3).
6. The municipal road guardrail of claim 1, wherein: montant (4) upper end fixed connection is in a set of horizontal pole (3) lower surface, montant (4) lower extreme fixed connection in another group horizontal pole (3) upper surface, and the connecting hole has been seted up to every montant (4) lower extreme of group, and every montant (4) of group corresponds mutually with the connecting hole that horizontal pole (3) upper surface was seted up respectively, and the connecting hole that every montant (4) lower extreme of group was seted up communicates mutually with horizontal pole (3) inside cavity, and three screw holes of group have been seted up respectively to montant (4) both sides surface.
7. The municipal road guardrail of claim 1, wherein: the dust falling device (5) comprises a water flowing pipe (12) and spraying nozzles (13), one end of the water flowing pipe (12) penetrates through a through hole formed in the bottom of an installation groove of the base (2) and extends to a municipal water pipeline and is communicated with the municipal water pipeline, the other end of the water flowing pipe (12) extends into blind holes formed in the lower ends of a group of vertical rods (1), the other end of the water flowing pipe (12) penetrates through holes formed in the outer surfaces of the lower ends of a group of vertical rods (1) and extends into a cavity formed in the cross rod (3), a plurality of groups of threaded holes are formed in two sides of the water flowing pipe (12) respectively, each group of threaded holes correspond to threaded holes formed in two sides of a group of cross rods (3), a group of spraying nozzles (13) are arranged in each group of threaded holes, one end of each spraying nozzle (13) is provided with threads, one end of each spraying nozzle (13) is in threaded connection with the threaded holes formed in two sides of the cross rods (3) and the threaded holes formed in two sides of the water flowing pipe (12), the upper surface of the water pipe (12) is provided with a plurality of groups of threaded holes, each group of threaded holes corresponds to a group of connecting holes of the vertical rod (4), a group of spraying pipes (14) is respectively arranged in the cavity of each group of vertical rods (4), three groups of threaded holes are respectively arranged on two sides of each group of spraying pipes (14), each group of threaded holes corresponds to the threaded holes arranged on the outer surfaces of the two sides of the vertical rods (4), one end of each group of spraying pipes (14) is provided with threads, one end of each group of spraying pipes (14) provided with the threads extends to the interior of the threaded hole arranged on the upper surface of the water pipe (12), one end of each spraying pipe (14) provided with the threads is in threaded connection with the threaded hole arranged on the upper surface of the water pipe (12), the threaded holes arranged on two sides of each group of spraying pipes (14) correspond to the threaded holes arranged on the two sides of the vertical rods (4), and a group of spraying nozzles (13) is arranged in each group of threaded holes arranged on two sides of the vertical rods (4), one end of the spray nozzle (13) is provided with a thread, and one end of the spray nozzle (13) provided with a thread is in threaded connection with the threaded holes arranged on the two sides of the vertical rod (4) and the threaded holes arranged on the two sides of the spray pipe (14).
8. The municipal road guardrail of claim 2, wherein: the warning device (7) comprises a warning flashing lamp (15), an infrared detector (16) and warning loud-speaker loudspeakers (17), the lower end of the warning flashing lamp (15) is connected to the upper surface of the mounting top cap (6), the signal input end of the warning flashing lamp (15) extends into the mounting top cap (6), one side of the infrared detector (16) is connected to the outer surface of one side of the mounting top cap (6), the signal output end of the infrared detector (16) extends into the mounting top cap (6), two groups of warning loud-speaker loudspeakers (17) are arranged, each group of warning loud-speaker loudspeakers (17) is arranged on one side of the vertical rod (1), one side of each warning loud-speaker loudspeaker (17) is provided with a fixing ring (18), one side of each fixing ring (18) is fixedly connected to one side of the warning loud-speaker loudspeakers (17), the other end of each fixing ring penetrates through a through groove formed in the side surface of the upper end of the vertical rod (1) and extends into a cavity formed in the upper end of the vertical rod (1), the fixed ring (18) is sleeved on the outer surface of the rack (21).
9. The municipal road guardrail of claim 2, wherein: installation device (9) are including dwang (19), gear (20) and rack (21), and dwang (19) one end fixed connection is in twisting cap (8) one end, and dwang (19) other end rotates to be connected in the cavity inner wall that pole setting (1) upper end was seted up, and dwang (19) surface cover is equipped with two sets of gear (20), and every group gear (20) both sides mesh respectively has a set of fixed rack (21), and every group fixed rack (21) slide to set up inside the cavity inner wall spout of seting up in pole setting (1) upper end.
10. A method of constructing a municipal road guardrail according to any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: firstly, a constructor drills a plurality of groups of mounting holes on the road ground, places a base (2) on the road ground, mutually corresponds a fixing hole formed on the upper surface of the base (2) with the drilled mounting hole, drives a fixing steel nail (11) into the fixing hole of the base (2) and the mounting hole formed on the upper surface of the road ground, so that the base (2) is fixed on the road ground, at the moment, the constructor arranges the lower end of a vertical rod (1) in a mounting groove formed on the upper surface of the base (2), screws a bolt (10) into a threaded hole formed on the side wall of the mounting groove of the base (2), the bolt (10) is in threaded connection with the threaded hole, the constructor screws one end of the bolt (10) into the fixing groove formed on the outer surface of the lower end of the vertical rod (1), welds the lower surface of a mounting top cap (6) on the upper surface of the vertical rod (1), the lower end of the vertical rod (1) is connected with the upper part of the base (2), two ends of two groups of transverse rods (3) between the vertical rods (1) are respectively welded on the outer surfaces of the vertical rods (1), and two ends of a plurality of groups of vertical rods (4) are respectively welded on the outer surfaces of the two groups of transverse rods (3);
step two: when the dust falling device (5) is installed, the water flowing pipe (12) is installed in a cavity formed by a group of cross rods (3), and the threaded holes formed in the two sides of the water flowing pipe (12) correspond to the threaded holes formed in the two sides of the cross rods (3), at the moment, a constructor mutually corresponds a plurality of groups of spraying pipes (14) to the threaded holes arranged above the water flowing pipe (12), the constructor connects the threads arranged at one end of each group of spraying pipes (14) with the threads arranged at each group of threaded holes arranged above the water flowing pipe (12), at the moment, the constructor screws the ends, provided with the threads, of the plurality of groups of spraying nozzles (13) into the threaded holes arranged at the two sides of the vertical rod (4) and the threaded holes arranged at the two sides of the spraying pipes (14), in addition, one end of each of the other groups of spray nozzles (13) provided with threads is screwed into threaded holes formed in the two sides of the cross rod (3) and threaded holes formed in the two sides of the water flowing pipe (12);
step three: at the moment, a warning device (7) is installed, a warning flashing lamp (15) is installed on the upper surface of an installation top cap (6), the signal input end of the warning flashing lamp (15) extends into the installation top cap (6), a comprehensive information processor (not shown in the figure) is arranged in the installation top cap (6), the signal of the warning flashing lamp (15) is communicated with the comprehensive information processor (not shown in the figure), one side of an infrared detector (16) is connected with the outer surface of one side of the installation top cap (6), the signal output end of the infrared detector (16) extends into the installation top cap (6), the signal of the infrared detector (16) is communicated with the comprehensive information processor (not shown in the figure), two groups of warning loud speakers (17) are arranged, the signal input end of the warning loud speakers (17) extends into the installation top cap (6), the signal of the loud speakers (17) is communicated with the comprehensive information processor (not shown in the figure), a fixing ring (18) is arranged on one side of the warning loudspeaker (17), one side of the fixing ring (18) is fixedly connected to one side of the warning loudspeaker (17), the other end of the fixing ring (18) penetrates through a through groove formed in the side surface of the upper end of the upright rod (1) and extends into a cavity formed in the upper end of the upright rod (1), when the infrared detector (16) detects that a pedestrian crosses the guardrail, the infrared detector (16) outputs a warning signal to a comprehensive information processor (not shown in the figure), the warning signal is output to the warning flashing lamp (15) through the treatment of the comprehensive information processor (not shown in the figure) so that the warning flashing lamp (15) flashes, and the comprehensive information processor (not shown in the figure) outputs the warning signal to the warning loudspeaker (17) so that the warning loudspeaker (17) sends out a warning audio;
step four: installation device (9), inside constructor will twist cap (8) and install and seted up the through-hole in pole setting (1) upper end one side, dwang (19) one end fixed connection is in twisting cap (8) one end, dwang (19) other end rotates the cavity inner wall of connecting and seting up in pole setting (1) upper end, dwang (19) surface cover is equipped with two sets of gear (20), every group gear (20) both sides have meshed a set of fixed rack (21) respectively, every group fixed rack (21) slide set up in pole setting (1) upper end cavity inner wall spout inside, constructor uses special tool to twist cap (8) and twist and move, it rotates drive dwang (19) to twist cap (8), dwang (19) rotate drive gear (20) and rotate meshing rack (21) and slide inside the spout, and then make rack (21) one end insert and close inside solid fixed ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126051.5A CN113684776A (en) | 2021-09-25 | 2021-09-25 | Municipal road guardrail and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126051.5A CN113684776A (en) | 2021-09-25 | 2021-09-25 | Municipal road guardrail and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113684776A true CN113684776A (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111126051.5A Pending CN113684776A (en) | 2021-09-25 | 2021-09-25 | Municipal road guardrail and construction method thereof |
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|---|---|---|---|---|
| JP2003328329A (en) * | 2002-05-10 | 2003-11-19 | Azuma Kk | Guardrail with protective plate or net for sidewalk and median strip |
| CN207331554U (en) * | 2017-08-23 | 2018-05-08 | 黄延 | A kind of road municipal administration isolated column |
| CN109537990A (en) * | 2018-11-29 | 2019-03-29 | 辽宁工程技术大学 | A kind of guardrail of Construction of Civil Engineering atomizing de-dusting |
| CN213508206U (en) * | 2020-10-22 | 2021-06-22 | 厦门闽路通建设工程有限公司 | Municipal administration rail guard |
| CN214061409U (en) * | 2020-12-18 | 2021-08-27 | 刘涛 | Municipal works urban road guardrail that can spray water smoke |
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2021
- 2021-09-25 CN CN202111126051.5A patent/CN113684776A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328329A (en) * | 2002-05-10 | 2003-11-19 | Azuma Kk | Guardrail with protective plate or net for sidewalk and median strip |
| CN207331554U (en) * | 2017-08-23 | 2018-05-08 | 黄延 | A kind of road municipal administration isolated column |
| CN109537990A (en) * | 2018-11-29 | 2019-03-29 | 辽宁工程技术大学 | A kind of guardrail of Construction of Civil Engineering atomizing de-dusting |
| CN213508206U (en) * | 2020-10-22 | 2021-06-22 | 厦门闽路通建设工程有限公司 | Municipal administration rail guard |
| CN214061409U (en) * | 2020-12-18 | 2021-08-27 | 刘涛 | Municipal works urban road guardrail that can spray water smoke |
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Application publication date: 20211123 |