CN113236020A

CN113236020A - Anti-collision guardrail structure for municipal construction

Info

Publication number: CN113236020A
Application number: CN202110621800.5A
Authority: CN
Inventors: 蒋爱良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-08-10

Abstract

The invention discloses an anti-collision guardrail structure for municipal construction, which relates to the technical field of municipal construction guardrails, and particularly relates to an anti-collision guardrail structure for municipal construction. This anticollision formula guardrail structure for municipal construction, through the radar probe, control module and loudspeaker's cooperation is used, there is the object when the place ahead of this guardrail is monitored to the radar probe and is close, the radar probe transmits monitoring signal for control module, control module control loudspeaker send warning sound, object to hit this guardrail reminds, remind the constructor at guardrail rear portion simultaneously, avoid this guardrail to receive the problem that the safety of powerful destruction brings danger to constructor, the security that this anticollision formula guardrail structure for municipal construction has been improved.

Description

Anti-collision guardrail structure for municipal construction

Technical Field

The invention relates to the technical field of municipal construction guardrails, in particular to an anti-collision guardrail structure for municipal construction.

Background

When municipal works, can install the guardrail in construction site's periphery, prevent that some non-staff members from entering into the job site with ease and bring the potential safety hazard, municipal works can be gone on in road or some areas of convenient for transportation sometimes, because vehicle and people's frequent flow, cause the striking to the guardrail easily, and some vehicles take place to block because of unknown road and can come not to slow down on the brute force strikes the guardrail, can bring the potential safety hazard to guardrail and the inside staff of guardrail, current guardrail does not have the function of anticollision, can increase its danger more, therefore we have proposed a municipal works and have used crashproof formula guardrail structure.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an anti-collision guardrail structure for municipal construction, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an anticollision formula guardrail structure for municipal construction, includes the guardrail body, the first spring of inner wall fixedly connected with of guardrail body, the one end fixedly connected with rubber slab of first spring, the inner wall of guardrail body just is located the spacing spliced pole of inboard fixedly connected with of first spring, the inner chamber joint of spacing spliced pole has spacing connecting pin, the one end of spacing connecting pin extend to the outside of spacing spliced pole and with the back fixed connection of rubber slab, the positive joint of rubber slab has the direction ball, the front of rubber slab is provided with the radar probe, the top fixed mounting of guardrail body inner chamber has loudspeaker, the inside of guardrail body is provided with control module.

Optionally, a dust collecting chamber is arranged inside the guardrail body, an air outlet is arranged on the back of the guardrail body, a dust screen is arranged in an inner cavity of the dust collecting chamber and on the inner side of the air outlet, a suction fan is arranged inside the guardrail body, guide pipes are fixedly connected to the input end and the output end of the suction fan, one of the guide pipes extends to the outside of the guardrail body, and the other guide pipe extends to the inner cavity of the dust collecting chamber.

Optionally, the spout has been seted up to the bottom of guardrail body, the inner chamber of spout is provided with the second spring, the one end fixedly connected with sloping block of second spring, the bottom fixedly connected with cleat of sloping block, the one end of cleat runs through the inboard of second spring and extends to second spring bottom, the other end of spacing connecting pin just is located the inner chamber fixedly connected with ejector pin of spacing spliced pole, the one end of ejector pin extends to the inner chamber and the fixedly connected with kicking block of spout, the kicking block laminates with the top of sloping block mutually.

Optionally, the installation cavity has been seted up at the back of guardrail body, the inner chamber of installation cavity is provided with the bracing piece, the back of guardrail body is provided with the supporting seat, the back fixedly connected with stay cord of bracing piece, the other end of stay cord extend to the inner chamber of spout and with the side fixed connection of sloping block, the stay cord cup joints with the supporting seat activity.

Optionally, the equal fixedly connected with after-fixing block in both sides of guardrail body, the groove of accomodating has been seted up to the bottom of after-fixing block, set screw has been cup jointed to the internal thread of after-fixing block, set screw's one end extends to the top and the fixedly connected with connecting block of after-fixing block, the second screw hole has been seted up at the top of connecting block, set screw's the other end extends to the inner chamber of accomodating the groove, set screw's the surface and the inner chamber that is located the groove of accomodating are fixed to cup jointed the spacing ring.

Optionally, both sides face difference fixedly connected with a plurality of back connecting block, a plurality of back connecting block cross arrangement of guardrail body, the second movable hole has been seted up to the inside of back connecting block, the back dead lever has been cup jointed in the inside activity in second movable hole, the bottom fixedly connected with second threaded rod of back dead lever, the inner chamber to the second screw hole is installed to the one end screw thread of second threaded rod.

Optionally, the both sides face of rubber slab is a plurality of preceding connecting seat of fixedly connected with respectively, a plurality of preceding connecting seat cross arrangement, first movable hole has been seted up to the inside of preceding connecting seat, the inner chamber activity in first movable hole has cup jointed preceding dead lever, the first threaded rod of bottom fixedly connected with of preceding dead lever, the fixed block before the side fixedly connected with of rubber slab, the inside of preceding fixed block is provided with first screw hole, the internal screw thread size of first screw hole and the big or small looks adaptation of first threaded rod external screw thread.

Optionally, the top of guardrail body is provided with solar panel, the back of guardrail body and the outside that is located the dust collecting chamber are articulated to have the sealing door.

Optionally, the inside of guardrail body is provided with the battery, the battery respectively with radar probe, loudspeaker, control module and suction fan electric connection.

Optionally, a reflector is disposed on the front surface of the rubber plate.

The invention provides an anti-collision guardrail structure for municipal construction, which has the following beneficial effects:

1. this anticollision formula guardrail structure for municipal construction, through the radar probe, control module and loudspeaker's cooperation is used, there is the object when the place ahead of this guardrail is monitored to the radar probe and is close, the radar probe transmits monitoring signal for control module, control module control loudspeaker send warning sound, object to hit this guardrail reminds, remind the constructor at guardrail rear portion simultaneously, avoid this guardrail to receive the problem that the safety of powerful destruction brings danger to constructor, the security that this anticollision formula guardrail structure for municipal construction has been improved.

2. This anticollision formula guardrail structure for municipal construction, it turns to the object on rubber slab surface to strike the slant through the direction ball, make the direction of motion of object rotate the direction that parallels with the rubber slab, when the front of rubber slab receives the striking, the elasticity of rubber slab itself slows down the impact, the rubber slab receives the impact and extrudees first spring simultaneously, the elasticity through first spring carries out the secondary buffering to the impact, thereby slow down the impact and offset, reduce the impact that the guardrail body received, the crashworthiness of this anticollision formula guardrail structure for municipal construction has been improved.

3. This anticollision formula guardrail structure for municipal construction, when the rubber slab received the striking, promote spacing connecting pin and ejector pin rearward movement, utilize the ejector pin to drive kicking block extrusion sloping block, the sloping block drives the antiskid ribbed tile downstream and contacts with ground, the friction that improves whole guardrail body bottom and ground reduces the removal trend that the guardrail body received the production after the striking, the in-process of sloping block downstream in addition, drive the stay cord and stimulate the bracing piece, make the bracing piece take place to overturn, make the top of bracing piece contact with ground, thereby provide the support for the guardrail body, further improve the crashproof effect of guardrail body.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional side view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the interior of the baghouse of the present invention;

FIG. 5 is a schematic cross-sectional view of a front fixing block according to the present invention;

FIG. 6 is a schematic cross-sectional view of the mounting cavity of the present invention;

FIG. 7 is a schematic view of the back of the present invention;

FIG. 8 is an enlarged view of the point A in FIG. 6;

FIG. 9 is an enlarged view of the point B in FIG. 2;

fig. 10 is a schematic view of the unfolded support rod of the present invention.

In the figure: 1. a guardrail body; 2. a first spring; 3. a rubber plate; 4. a guide ball; 5. a radar probe; 6. a reflector; 7. a solar panel; 8. a front connecting seat; 9. a first movable hole; 10. a front fixed block; 11. a front fixing rod; 12. a first threaded rod; 13. a horn; 14. a first threaded hole; 15. a storage battery; 16. a control module; 17. a rear connecting block; 18. a second movable hole; 19. a rear fixed block; 20. connecting blocks; 21. a rear fixing rod; 22. a suction fan; 23. a conduit; 24. a dust collecting chamber; 25. a closing door; 26. a dust screen; 27. a second threaded rod; 28. a set screw; 29. a receiving groove; 30. a limiting ring; 31. a second threaded hole; 32. a limiting connecting column; 33. a limit connecting pin; 34. a top rod; 35. an air outlet; 36. a chute; 37. a top block; 38. a second spring; 39. a sloping block; 40. pulling a rope; 41. anti-skid nails; 42. a mounting cavity; 43. a support bar; 44. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 10, the present invention provides a technical solution: an anti-collision guardrail structure for municipal construction comprises a guardrail body 1, wherein a first spring 2 is fixedly connected to the inner wall of the guardrail body 1, a rubber plate 3 is fixedly connected to one end of the first spring 2, a limit connecting post 32 is fixedly connected to the inner wall of the guardrail body 1 and positioned on the inner side of the first spring 2, a limit connecting pin 33 is clamped in an inner cavity of the limit connecting post 32, one end of the limit connecting pin 33 extends to the outer part of the limit connecting post 32 and is fixedly connected with the back surface of the rubber plate 3, the moving direction of the rubber plate 3 is limited through the matching of the limit connecting post 32 and the limit connecting pin 33, so that the rubber plate 3 can only move back and forth, the rubber plate 3 is connected and supported at the same time, the rubber plate 3 is ensured to be in a vertical state, guide balls 4 are clamped on the front surface of the rubber plate 3, and objects obliquely impacting the surface of the rubber plate 3 are steered through the guide balls 4, make the object of striking remove along the horizontal direction of rubber slab 3, the front of rubber slab 3 is provided with radar probe 5, and the top fixed mounting in guardrail body 1 inner chamber has loudspeaker 13, and the inside of guardrail body 1 is provided with control module 16.

Wherein, dust collecting chamber 24 has been seted up to guardrail body 1's inside, air outlet 35 has been seted up at guardrail body 1's the back, dust screen 26 is provided with in the inner chamber of dust collecting chamber 24 and the inboard that is located air outlet 35, guardrail body 1's inside is provided with suction fan 22, the equal fixedly connected with pipe 23 of the input of suction fan 22 and output, the one end of a pipe 23 extends to guardrail body 1's outside, the one end of another pipe 23 extends to dust collecting chamber 24's inner chamber, utilize suction fan 22 to absorb some job site's raise dust, and collect dust collecting chamber 24's inner chamber.

Wherein, spout 36 has been seted up to the bottom of guardrail body 1, the inner chamber of spout 36 is provided with second spring 38, the one end fixedly connected with sloping block 39 of second spring 38, the bottom fixedly connected with cleat 41 of sloping block 39, the one end of cleat 41 runs through the inboard of second spring 38 and extends to second spring 38 bottom, the other end of spacing connecting pin 33 and the inner chamber fixedly connected with ejector pin 34 that is located spacing spliced pole 32, the one end of ejector pin 34 extends to the inner chamber and the fixedly connected with kicking block 37 of spout 36, kicking block 37 laminates with the top of sloping block 39 mutually, when kicking block 37 does not extrude sloping block 39, sloping block 39 and cleat 41 rebound under the spring action of second spring 38.

Wherein, installation cavity 42 has been seted up at guardrail body 1's back, the inner chamber of installation cavity 42 is provided with bracing piece 43, bracing piece 43 passes through the damping hinge and installs in installation cavity 42, when bracing piece 43 does not receive pulling of stay cord 40 and power, resume the inner chamber of installation cavity 42 again under the spring action of damping hinge, guardrail body 1's back is provided with supporting seat 44, the back fixedly connected with stay cord 40 of bracing piece 43, the other end of stay cord 40 extends to spout 36's inner chamber and with the side fixed connection of sloping block 39, stay cord 40 cup joints with supporting seat 44 activity, supporting seat 44 plays a effect that turns to stay cord 40.

Wherein, both sides of the guardrail body 1 are fixedly connected with rear fixing blocks 19, the bottom of the rear fixing block 19 is provided with a receiving groove 29, the inner thread of the rear fixing block 19 is sleeved with a fixing screw 28, the guardrail is fixed by inserting the fixing screw 28 into the ground, one end of the fixing screw 28 extends to the top of the rear fixing block 19 and is fixedly connected with a connecting block 20, the top of the connecting block 20 is provided with a second threaded hole 31, the other end of the fixing screw 28 extends to the inner cavity of the receiving groove 29, the surface of the fixing screw 28 and the inner cavity of the receiving groove 29 are fixedly sleeved with a spacing ring 30, the spacing ring 30 plays a role of spacing the fixing screw 28, after the fixing screw 28 reversely rotates and is separated from the ground, when the top surface of the spacing ring 30 is attached to the top of the inner cavity of the receiving groove 29, the fixing screw 28 can not rotate any more, so that one end of the second threaded rod 27 can be rotated from the inner cavity of the second threaded hole 31, thereby facilitating the detachment of the rear fixing lever 21.

Wherein, two side surfaces of the guardrail body 1 are fixedly connected with a plurality of rear connecting blocks 17 respectively, the plurality of rear connecting blocks 17 are arranged in a crossed manner, a second movable hole 18 is arranged in each rear connecting block 17, a rear fixing rod 21 is movably sleeved in each second movable hole 18, a second threaded rod 27 is fixedly connected to the bottom end of each rear fixing rod 21, one end of each second threaded rod 27 is installed in an inner cavity of each second threaded hole 31 in a threaded manner, when two guardrails are connected, each rear fixing rod 21 is drawn out from the inner cavity of each second movable hole 18, the rear connecting blocks 17 at two adjacent guardrail joints are mutually inserted, each rear fixing rod 21 is inserted into the second movable holes 18 at the two guardrail joints, the rear fixing rods 21 are fixed by utilizing the threaded connection of the second threaded rods 27 and the second threaded holes 31, and simultaneously, the rear fixing rods 21 continuously rotate to drive the fixing screws 28 to move downwards, so that one ends of the fixing screws 28 are inserted into the ground, thereby fixing the guard rail.

Wherein, two side surfaces of the rubber plate 3 are respectively fixedly connected with a plurality of front connecting seats 8, the front connecting seats 8 are arranged in a cross way, a first movable hole 9 is arranged in each front connecting seat 8, a front fixed rod 11 is movably sleeved in an inner cavity of each first movable hole 9, a first threaded rod 12 is fixedly connected at the bottom end of each front fixed rod 11, a front fixed block 10 is fixedly connected on the side surface of the rubber plate 3, a first threaded hole 14 is arranged in each front fixed block 10, the size of the internal thread of each first threaded hole 14 is matched with the size of the external thread of the corresponding first threaded rod 12, when two guardrails are connected, the front fixing rod 11 is drawn out from the inner cavity of the first movable hole 9, the front connecting seats 8 at the seams of two adjacent guardrails are mutually inserted, then the front fixing rod 11 is inserted into the first movable hole 9 at the joint of the two guardrails, and the front fixing rod 11 is fixed by the threaded connection of the first threaded hole 14 and the first threaded rod 12.

Wherein, the top of guardrail body 1 is provided with solar panel 7, converts solar energy into the electric energy through solar panel 7 to store inside battery 15, the back of guardrail body 1 just is located that the outside of dust collecting chamber 24 articulates there is closed door 25, opens closed door 25 and can clear up the dust of collecting 24 inner chambers of dust collecting chamber.

Wherein, guardrail body 1's inside is provided with battery 15, battery 15 respectively with radar probe 5, loudspeaker 13, control module 16 and suction fan 22 electric connection, utilize battery 15 to supply power to this electric elements on the guardrail for municipal construction.

The front surface of the rubber plate 3 is provided with a reflector 6, and vehicle light irradiates the surface of the reflector 6 at night to be reflected, so that the warning effect is achieved for the vehicle.

To sum up, the crash barrier structure for municipal construction is installed by moving the crash barrier to a predetermined location, when connecting a plurality of crash barriers, withdrawing the rear fixing rod 21 from the inner cavity of the second movable hole 18, inserting the rear connecting blocks 17 of two adjacent joints of the crash barriers into each other, then inserting the rear fixing rod 21 into the second movable hole 18 of the two joints of the crash barriers again, rotating the rear fixing rod 21 so that one end of the second threaded rod 27 is threadedly mounted to the inner cavity of the second threaded hole 31, connecting the two adjacent crash barriers, continuing to rotate the rear fixing rod 21 to drive the fixing screw 28 to rotate after the second threaded rod 27 and the second threaded hole 31 are firmly connected, moving the bottom of the fixing screw 28 downward so that one end of the fixing screw 28 is inserted into the ground, thereby fixing the crash barrier, and then withdrawing the front fixing rod 11 from the inner cavity of the first movable hole 9, the front connecting seats 8 at the joints of two adjacent guardrails are mutually inserted, then the front fixing rods 11 are inserted into the first movable holes 9 at the joints of the two adjacent guardrails again, the front fixing rods 11 are fixed by utilizing the threaded connection of the first threaded holes 14 and the first threaded rods 12, so that the rubber plates 3 on the two adjacent guardrails are connected, when the guardrail connecting device is used, the radar probe 5 continuously monitors the front of the rubber plates 3, when the radar probe 5 monitors that an object approaches the front of the guardrail, the radar probe 5 transmits a monitoring signal to the control module 16, the control module 16 controls the loudspeaker 13 to send out warning sound to remind an object to be collided with the guardrail, and simultaneously remind constructors at the rear part of the guardrail, when the object impacts the surface of the rubber plates 3, the object is forcibly steered through the guide balls 4, so that the moving direction of the object rotates to the direction parallel to the rubber plates 3, when the front surface of the rubber plate 3 is impacted, the elasticity of the rubber plate 3 can reduce the impact force, the rubber plate 3 can be extruded by the impact force to the first spring 2, the impact force can be secondarily buffered by the elasticity of the first spring 2, so that the impact force can be reduced and offset, meanwhile, when the rubber plate 3 is impacted, the limit connecting pin 33 and the ejector rod 34 can be pushed to move backwards, the ejector rod 34 is utilized to drive the ejector block 37 to extrude the inclined block 39, the inclined block 39 is extruded to move downwards to drive the anti-skid nail 41 to move downwards and contact with the ground, in the process that the inclined block 39 moves downwards, the pull rope 40 is driven to pull the supporting rod 43, so that the supporting rod 43 is overturned, the top of the supporting rod is contacted with the ground, so that the guardrail is supported, when dust is raised in the construction process, the suction fan 22 is started to enable the guide pipe 23 to generate suction force, the dust generated by construction outside is sucked into the inner cavity of the dust collecting chamber 24, and the dust concentration of the construction site is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a municipal construction is with crashproof formula guardrail structure, includes guardrail body (1), its characterized in that: the utility model discloses a guardrail device, including guardrail body (1), the inner wall fixedly connected with of guardrail body (1) first spring (2), the one end fixedly connected with rubber slab (3) of first spring (2), the inner wall of guardrail body (1) just is located inboard fixedly connected with spacing spliced pole (32) of first spring (2), the inner chamber joint of spacing spliced pole (32) has spacing connecting pin (33), the one end of spacing connecting pin (33) extend to the outside of spacing spliced pole (32) and with the back fixed connection of rubber slab (3), the positive joint of rubber slab (3) has direction ball (4), the front of rubber slab (3) is provided with radar probe (5), the top fixed mounting of guardrail body (1) inner chamber has loudspeaker (13), the inside of guardrail body (1) is provided with control module (16).

2. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: dust collecting chamber (24) have been seted up to the inside of guardrail body (1), air outlet (35) have been seted up at the back of guardrail body (1), the inboard that the inner chamber of dust collecting chamber (24) just is located air outlet (35) is provided with dust screen (26), the inside of guardrail body (1) is provided with suction fan (22), the equal fixedly connected with pipe (23) of input and output of suction fan (22), one the one end of pipe (23) extends to the outside of guardrail body (1), another the one end of pipe (23) extends to the inner chamber of dust collecting chamber (24).

3. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: spout (36) have been seted up to the bottom of guardrail body (1), the inner chamber of spout (36) is provided with second spring (38), one end fixedly connected with sloping block (39) of second spring (38), the bottom fixedly connected with cleat (41) of sloping block (39), the one end of cleat (41) runs through the inboard of second spring (38) and extends to second spring (38) bottom, the other end of spacing connecting pin (33) just is located inner chamber fixedly connected with ejector pin (34) of spacing spliced pole (32), the one end of ejector pin (34) extends to inner chamber and fixedly connected with kicking block (37) of spout (36), kicking block (37) are laminated mutually with the top of sloping block (39).

4. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: installation cavity (42) have been seted up at the back of guardrail body (1), the inner chamber of installation cavity (42) is provided with bracing piece (43), the back of guardrail body (1) is provided with supporting seat (44), the back fixedly connected with stay cord (40) of bracing piece (43), the other end of stay cord (40) extend to the inner chamber of spout (36) and with the side fixed connection of sloping block (39), stay cord (40) and supporting seat (44) activity cup joint.

5. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: the equal fixedly connected with after-fixing block in both sides (19) of guardrail body (1), the groove (29) has been seted up and has been accomodate to the bottom of after-fixing block (19), set screw (28) have been cup jointed to the internal thread of after-fixing block (19), the one end of set screw (28) extends to the top and the fixedly connected with connecting block (20) of after-fixing block (19), second screw hole (31) have been seted up at the top of connecting block (20), the other end of set screw (28) extends to the inner chamber of accomodating groove (29), the fixed cover of inner chamber that the surface of set screw (28) just is located and accomodates groove (29) has connect spacing ring (30).

6. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: the utility model discloses a guardrail structure, including guardrail body (1), both sides face difference fixedly connected with a plurality of back connecting block (17), a plurality of back connecting block (17) cross arrangement, second activity hole (18) have been seted up to the inside of back connecting block (17), back dead lever (21) have been cup jointed in the inside activity of second activity hole (18), the bottom fixedly connected with second threaded rod (27) of back dead lever (21), the inner chamber to second screw hole (31) is installed to the one end screw thread of second threaded rod (27).

7. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: the rubber plate is characterized in that the two side faces of the rubber plate (3) are respectively fixedly connected with a plurality of front connecting seats (8) and a plurality of front connecting seats (8) in a cross arrangement mode, first movable holes (9) are formed in the inner portions of the front connecting seats (8), front fixing rods (11) are movably sleeved in the inner cavities of the first movable holes (9), first threaded rods (12) of the bottom fixedly connected with of the front fixing rods (11), front fixing blocks (10) of the side faces of the rubber plate (3), first threaded holes (14) are formed in the inner portions of the front fixing blocks (10), and the size of the inner threads of the first threaded holes (14) is matched with the size of the outer threads of the first threaded rods (12).

8. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: the solar guardrail comprises a guardrail body (1), and is characterized in that a solar panel (7) is arranged at the top of the guardrail body (1), and a sealing door (25) is hinged to the back of the guardrail body (1) and the outer side of a dust collecting chamber (24).

9. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: the guardrail comprises a guardrail body (1) and is characterized in that a storage battery (15) is arranged inside the guardrail body (1), and the storage battery (15) is electrically connected with a radar probe (5), a loudspeaker (13), a control module (16) and a suction fan (22) respectively.

10. The anti-collision guardrail structure for municipal construction according to claim 1, characterized in that: and a reflecting plate (6) is arranged on the front surface of the rubber plate (3).