CN114134842A - Anchoring structure of anti-collision guardrail and using method thereof - Google Patents

Anchoring structure of anti-collision guardrail and using method thereof Download PDF

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Publication number
CN114134842A
CN114134842A CN202111467158.6A CN202111467158A CN114134842A CN 114134842 A CN114134842 A CN 114134842A CN 202111467158 A CN202111467158 A CN 202111467158A CN 114134842 A CN114134842 A CN 114134842A
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China
Prior art keywords
base
elastic ball
groove
arc
anchoring structure
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CN202111467158.6A
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Chinese (zh)
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CN114134842B (en
Inventor
葛永跃
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Anhui Tianhuang Machinery Manufacturing Co ltd
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Anhui Tianhuang Machinery Manufacturing Co ltd
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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
    • 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
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0476—Foundations
    • 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
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0484—Installing; Repairing; Adjusting
    • 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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • 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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/145—Means for vehicle stopping using impact energy absorbers
    • E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention discloses an anchoring structure of an anti-collision guardrail and a using method thereof, and the anchoring structure comprises a base and an installation seat arranged at the top of the base, wherein a deep-buried assembly is arranged at the bottom of the base, and the bottom of the installation seat penetrates through and extends to an inner cavity of the base. This anti-collision guardrail's anchor structure and application method, when fixing the mount pad, can pass through first elastic ball and second elastic ball motion after receiving the striking, shift the impact force, reduce impact length, and waste material utilization, setting through junked tire, a supporting beam is first on power transmission gives junked tire and support frame, unload power, junked tire receives extrusion deformation and produces elastic deformation, absorb the impact force through removing, can be when receiving the impact, all play fine guard action to vehicle and base, and the base can not receive the damage, only need to change the mount pad after the striking can.

Description

Anchoring structure of anti-collision guardrail and using method thereof
Technical Field
The invention relates to the technical field of anti-collision guardrails, in particular to an anchoring structure of an anti-collision guardrail and a using method thereof.
Background
The social progress can not be separated from the development of traffic, the accompanying traffic safety problem is always paid extensive attention, the addition of the concrete guard rail along the railway line or the highway is a common safety protection measure, the safety of the driving process is improved by adding concrete along the line, the driving safety is further enhanced by installing some attachment structures on the concrete guard rail, and meanwhile, some facilities which are convenient to travel are added, for example: attachment structures such as antiglare panels, sound barriers, signage, and the like. The mounting of the attachment structure is of great significance for improving safety.
As shown in fig. 1 of the specification, in the prior art, when the attachment structures are arranged on the top of the concrete guard rail, firstly, holes with corresponding sizes are drilled on the attachment structures and the top of the concrete guard rail by using a percussion hammer, then bolts and expansion pipes are installed in the holes, and then nuts are screwed, so that the attachment structures can be connected with the top of the concrete guard rail, the expansion bolts directly penetrate through the bottom of the attachment structures and are vertically anchored into the top of the concrete guard rail, which has the following disadvantages:
(1) when the impact is received, the impact directly hits the concrete base, can't cushion and unload power, cause great damage easily.
(2) The impact easily causes the concrete base to damage, needs the whole to be changed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an anchoring structure of an anti-collision guardrail and a using method thereof, and solves the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: an anchoring structure of an anti-collision guardrail comprises a base and an installation seat arranged at the top of the base, wherein the bottom of the installation seat penetrates through and extends to an inner cavity of the base, the inner cavity of the base is provided with a buffer groove movably connected with the bottom of the installation seat, the inner cavity of the buffer groove is movably connected with a first elastic ball, and the surface of the first elastic ball is abutted against the top of the installation seat;
the bottom fixedly connected with of mount pad inserts the piece, the bottom of inserting the piece runs through the top of base and extends to the inner chamber of base, the inner chamber of base set up with the surperficial swing joint's of inserting the piece spacing groove, the inner chamber of spacing groove is filled with the second elastic ball with the surface butt of inserting the piece.
As a further scheme of the invention: the mounting structure is characterized in that a sliding groove and a thread groove are respectively formed in one side of the mounting seat, one end of the sliding groove is communicated with one end of the thread groove, a butt rod is connected to the inner cavity of the thread groove in a threaded mode, one end of the butt rod penetrates through the inner cavity of the buffer groove and extends to the inner cavity of the buffer groove, and one end of the butt rod is abutted to the surface of the first elastic ball.
As a further scheme of the invention: the mounting seat is located the top of base and is provided with the protrusion end, and the protrusion end is located the top of dashpot, the equal fixedly connected with seal ring in both sides of mounting seat, seal ring cover establishes the surface at the base.
As a further scheme of the invention: the bottom of base is provided with fixed establishment, and fixed establishment contains two arc backup pads of fixing in the base bottom and fixes the linkage segment in arc backup pad one side, two all pegged graft and have the stiffener pole in one side of linkage segment, one side fixedly connected with triangular support pole of arc backup pad.
As a further scheme of the invention: the surface of the arc-shaped supporting plate is fixedly connected with a rectangular bulge.
As a further scheme of the invention: the top swing joint of mount pad has the mounting panel, the inner chamber of mounting panel has fixing bolt through recess threaded connection, fixing bolt's bottom is run through and is extended to the inner chamber of mount pad.
As a further scheme of the invention: the top fixedly connected with supporting beam of mounting panel, the top fixedly connected with support frame of mount pad, one side fixedly connected with peg graft pole of support frame, the surperficial swing joint of peg graft pole has junked tire, junked tire's surface and supporting beam's surface butt.
The invention also discloses a use method of the anchoring structure of the anti-collision guardrail, which comprises the following steps:
step one, for the installation of a base, welding arc-shaped supporting plates at the bottom of the base, then inserting reinforcing rib rods into a connecting section, then welding triangular supporting rods between the two arc-shaped supporting plates, then welding rectangular bulges on the surfaces of the arc-shaped supporting plates, pouring the bottom of the base through concrete, pouring the arc-shaped supporting plates, and increasing the contact area of the rectangular bulges and the concrete;
step two, filling the first elastic ball into the buffer groove, filling the second elastic ball into the limiting groove, inserting the inserting block at the bottom of the mounting seat into the limiting groove from the side surface, extruding the first elastic ball in the buffer groove by the base, extruding the second elastic ball in the limiting groove by the inserting block, sleeving the sealing sleeve on the top of the base, rotating the abutting rod to enable the abutting rod to slide in the sliding groove, rotating the abutting rod in the threaded groove to extend out of the surface abutting against the first elastic ball, and increasing the pressure on the mounting seat;
fixing the mounting plate on the top of the mounting seat through a fixing bolt, and then hanging the waste tire on the surface of the insertion rod, wherein one side of the waste tire abuts against one side of the supporting beam far away from the road surface;
and step four, when the guardrail is impacted, force is transmitted to the surface of the supporting beam, the supporting beam firstly transmits the force to the waste tire and the supporting frame, the force is removed, the waste tire is extruded and deformed to generate elastic deformation, then the mounting seat is impacted to extrude the first elastic ball and the second elastic ball to move in the base, and the impact force is absorbed through movement.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the mounting seat is fixed, and simultaneously, after being impacted, the mounting seat can move through the first elastic ball and the second elastic ball, impact force is transferred, impact length is reduced, waste is utilized, through the arrangement of the waste tire, the supporting beam firstly transmits force to the waste tire and the supporting frame to unload force, the waste tire is extruded and deformed to generate elastic deformation, the impact force is absorbed through movement, a good protection effect on a vehicle and a base can be achieved when the impact is received, the base cannot be damaged, and only the mounting seat needs to be replaced after the impact.
2. According to the invention, the abutting rod slides in the sliding groove by rotating the abutting rod, and the abutting rod rotates in the threaded groove and extends out to abut against the surface of the first elastic ball, so that the pressure on the mounting seat is increased, the extrusion elasticity can be adjusted, and the adjustment can be carried out according to the field use requirement.
3. According to the invention, the arc-shaped supporting plates are welded at the bottom of the base, the reinforcing bar rods are inserted into the connecting sections, the triangular supporting rods are welded between the two arc-shaped supporting plates, the rectangular protrusions are welded on the surfaces of the arc-shaped supporting plates, the bottom of the base is poured through concrete, the arc-shaped supporting plates are poured inside, and the contact area between the rectangular protrusions and the concrete is increased.
Drawings
FIG. 1 is a prior art diagram;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a structural cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 4;
fig. 6 is a cross-sectional view of the mount structure of the present invention.
In the figure: 1. a base; 2. a mounting seat; 3. a buffer tank; 4. a first elastic ball; 5. an insertion block; 6. a limiting groove; 7. a second elastic ball; 8. a sliding groove; 9. a thread groove; 10. a butting rod; 11. sealing the ferrule; 12. an arc-shaped support plate; 13. a connecting section; 14. a reinforcing bar rod; 15. a triangular support bar; 16. a rectangular protrusion; 17. mounting a plate; 18. a groove; 19. fixing the bolt; 20. a support beam; 21. a support frame; 22. a plug rod; 23. waste tires.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 2-6, the present invention provides a technical solution: an anchoring structure of an anti-collision guardrail comprises a base 1 and a mounting seat 2 arranged at the top of the base 1, the bottom of the mounting seat 2 penetrates through and extends to an inner cavity of the base 1, a buffer groove 3 movably connected with the bottom of the mounting seat 2 is formed in the inner cavity of the base 1, a first elastic ball 4 is movably connected with the inner cavity of the buffer groove 3, the surface of the first elastic ball 4 is abutted to the top of the mounting seat 2, the mounting seat 2 is fixed while the impact force can move through the first elastic ball 4 and a second elastic ball 7 after being impacted, the impact force is transferred, the impact length is reduced, waste is utilized, the support beam 20 firstly transfers the force to a waste tire 23 and a support frame 21, the force is discharged, the waste tire 23 is subjected to extrusion deformation to generate elastic deformation, the waste tire is absorbed through movement, when the impact force is received, a good protection effect is achieved on a vehicle and the base 1, the base 1 cannot be damaged, and only the mounting seat 2 needs to be replaced after the impact, so that the problem that the base directly impacts a concrete base when impacted, the force cannot be buffered and removed, and the large damage is easily caused is solved;
the bottom of the mounting seat 2 is fixedly connected with an inserting block 5, the bottom of the inserting block 5 penetrates through the top of the base 1 and extends to the inner cavity of the base 1, the inner cavity of the base 1 is provided with a limiting groove 6 movably connected with the surface of the inserting block 5, the inner cavity of the limiting groove 6 is filled with a second elastic ball 7 abutted against the surface of the inserting block 5, the first elastic ball 4 is filled into the buffer groove 3, then the second elastic ball 7 is filled into the limiting groove 6, then the inserting block 5 at the bottom of the mounting seat 2 is inserted into the limiting groove 6 from the side surface, the base 1 extrudes the first elastic ball 4 in the buffer groove 3, the inserting block 5 extrudes the second elastic ball 7 in the limiting groove 6, at the moment, a sealing ring 11 is sleeved on the top of the base 1, then an abutting rod 10 is rotated to slide in a sliding groove 8, the abutting rod 10 rotates in a thread groove 9 and extends out of the surface of the abutting against the first elastic ball 4, the increase has solved the striking and has leaded to the concrete base to damage easily to the pressure of mount pad 2, needs wholly to change the problem.
Sliding tray 8 and thread groove 9 have been seted up respectively to one side of mount pad 2, and the one end of sliding tray 8 communicates with the one end of thread groove 9, and the inner chamber threaded connection of thread groove 9 has the butt pole 10, and the one end of butt pole 10 runs through and extends to the inner chamber of dashpot 3, the one end of butt pole 10 and the surperficial butt of first elastic ball 4.
The mounting seat 2 is provided with a protruding end above the base 1, the protruding end is above the buffer slot 3, the sealing ring rings 11 are fixedly connected to the two sides of the mounting seat 2, and the sealing ring rings 11 are sleeved on the surface of the base 1.
The bottom of base 1 is provided with fixed establishment, fixed establishment contains two arc backup pads 12 of fixing in base 1 bottom and fixes the linkage segment 13 in arc backup pad 12 one side, reinforcing bar pole 14 has all been pegged graft in one side of two linkage segments 13, one side fixedly connected with triangular support pole 15 of arc backup pad 12, weld arc backup pad 12 in the bottom of base 1, then peg graft reinforcing bar pole 14 in linkage segment 13, then weld triangular support pole 15 between two arc backup pads 12, then weld the protruding 16 welding of rectangle on the surface of arc backup pad 12, pour the bottom of base 1 through the concrete, including arc backup pad 12 is pour, the protruding 16 increase of rectangle and the area of contact of concrete.
The surface of the arc-shaped support plate 12 is fixedly connected with a rectangular bulge 16.
The top swing joint of mount pad 2 has mounting panel 17, and there is fixing bolt 19 in the inner chamber of mounting panel 17 through recess 18 threaded connection, and fixing bolt 19's bottom runs through and extends to the inner chamber of mount pad 2, fixes mounting panel 17 at the top of mount pad 2 through fixing bolt 19, then hangs junked tire 23 on peg graft rod 22's surface, and one side butt of junked tire 23 is in the one side of a supporting beam 20 keeping away from road surface this moment.
The top fixedly connected with of mounting panel 17 props up a supporting beam 20, the top fixedly connected with support frame 21 of mount pad 2, one side fixedly connected with peg graft pole 22 of support frame 21, peg graft pole 22's surperficial swing joint has junked tire 23, junked tire 23's the surface and the surperficial butt of a supporting beam 20, mounting panel 17 passes through fixing bolt 19 to be fixed at the top of mount pad 2, then hang junked tire 23 on peg graft pole 22's surface, one side butt of junked tire 23 is in the one side that a supporting beam 20 kept away from road surface this moment.
The invention also discloses a use method of the anchoring structure of the anti-collision guardrail, which comprises the following steps:
step one, for the installation of a base 1, welding arc-shaped support plates 12 at the bottom of the base 1, then inserting reinforcing bar rods 14 into connecting sections 13, then welding triangular support rods 15 between the two arc-shaped support plates 12, then welding rectangular protrusions 16 on the surfaces of the arc-shaped support plates 12, pouring the bottom of the base 1 through concrete, pouring the arc-shaped support plates 12, and increasing the contact area of the rectangular protrusions 16 and the concrete;
step two, filling a first elastic ball 4 into a buffer groove 3, filling a second elastic ball 7 into a limiting groove 6, inserting an inserting block 5 at the bottom of an installation seat 2 into the limiting groove 6 from the side surface, extruding the first elastic ball 4 in the buffer groove 3 by using a base 1, extruding the second elastic ball 7 in the limiting groove 6 by using the inserting block 5, sleeving a sealing ring 11 on the top of the base 1 at the moment, rotating a butting rod 10 to slide in a sliding groove 8, rotating the butting rod 10 in a thread groove 9 to extend out to be butted on the surface of the first elastic ball 4, and increasing the pressure on the installation seat 2;
step three, fixing the mounting plate 17 at the top of the mounting seat 2 through the fixing bolt 19, and then hanging the waste tire 23 on the surface of the insertion rod 22, wherein one side of the waste tire 23 abuts against one side of the support beam 20 far away from the road surface;
and step four, when the guardrail is impacted, force is transmitted to the surface of the supporting beam 20, the supporting beam 20 firstly transmits the force to the waste tire 23 and the supporting frame 21 to unload the force, the waste tire 23 is extruded and deformed to generate elastic deformation, then the mounting seat 2 is impacted to extrude the first elastic ball 4 and the second elastic ball 7 in the base 1 to move, and the impact force is absorbed through movement.
As shown in fig. 1 of the specification, in the prior art, these attachment structures are disposed on the top of the concrete guard rail, holes with corresponding sizes need to be drilled in the attachment structures and the top of the concrete guard rail by using an impact electric hammer, then bolts and expansion pipes are installed in the holes, and nuts are screwed to connect the attachment structures and the top of the concrete guard rail together.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides an anti-collision guardrail's anchor structure, includes base (1) and sets up mount pad (2) at base (1) top, its characterized in that: the bottom of the mounting seat (2) penetrates through and extends to the inner cavity of the base (1), the inner cavity of the base (1) is provided with a buffer groove (3) movably connected with the bottom of the mounting seat (2), the inner cavity of the buffer groove (3) is movably connected with a first elastic ball (4), and the surface of the first elastic ball (4) is abutted to the top of the mounting seat (2);
the bottom fixedly connected with of mount pad (2) inserts piece (5), the bottom of inserting piece (5) runs through the top of base (1) and extends to the inner chamber of base (1), spacing groove (6) with the surperficial swing joint of inserting piece (5) are seted up to the inner chamber of base (1), the inner chamber packing of spacing groove (6) has second elastic ball (7) with the surface butt of inserting piece (5).
2. The anchoring structure of a crash barrier according to claim 1, wherein: sliding tray (8) and thread groove (9) have been seted up respectively to one side of mount pad (2), the one end of sliding tray (8) and the one end intercommunication of thread groove (9), the inner chamber threaded connection of thread groove (9) has butt-joint pole (10), the one end of butt-joint pole (10) is run through and is extended to the inner chamber of dashpot (3), the one end of butt-joint pole (10) and the surperficial butt of first elastic ball (4).
3. The anchoring structure of a crash barrier according to claim 1, wherein: the mounting seat (2) is provided with a protruding end above the base (1), the protruding end is above the buffer groove (3), sealing rings (11) are fixedly connected to two sides of the mounting seat (2), and the sealing rings (11) are sleeved on the surface of the base (1).
4. The anchoring structure of a crash barrier according to claim 1, wherein: the bottom of base (1) is provided with fixed establishment, and fixed establishment contains two arc backup pads (12) of fixing in base (1) bottom and fixes linkage segment (13) in arc backup pad (12) one side, two reinforcing bar pole (14) have all been pegged graft to one side of linkage segment (13), one side fixedly connected with triangular support pole (15) of arc backup pad (12).
5. The anchoring structure of a crash barrier according to claim 4, wherein: the surface of the arc-shaped supporting plate (12) is fixedly connected with a rectangular bulge (16).
6. The anchoring structure of a crash barrier according to claim 1, wherein: the top swing joint of mount pad (2) has mounting panel (17), there is fixing bolt (19) in the inner chamber of mounting panel (17) through recess (18) threaded connection, the inner chamber of mount pad (2) is run through and is extended to the bottom of fixing bolt (19).
7. The anchoring structure of a crash barrier according to claim 6, wherein: the top fixedly connected with of mounting panel (17) a supporting beam (20), the top fixedly connected with support frame (21) of mount pad (2), one side fixedly connected with peg graft pole (22) of support frame (21), the surface swing joint of peg graft pole (22) has junked tire (23), the surface butt of junked tire (23) and a supporting beam (20).
8. The use method of the anchoring structure of the anti-collision guardrail is characterized in that: the method comprises the following steps:
step one, for the installation of a base (1), welding arc-shaped support plates (12) at the bottom of the base (1), then inserting reinforcing bar rods (14) into connecting sections (13), then welding triangular support rods (15) between the two arc-shaped support plates (12), then welding rectangular protrusions (16) on the surfaces of the arc-shaped support plates (12), pouring the bottom of the base (1) through concrete, pouring the arc-shaped support plates (12), and increasing the contact area of the rectangular protrusions (16) and the concrete;
filling a first elastic ball (4) into a buffer groove (3), filling a second elastic ball (7) into a limiting groove (6), inserting an inserting block (5) at the bottom of an installation seat (2) into the limiting groove (6) from the side surface, extruding the first elastic ball (4) in the buffer groove (3) by using a base (1), extruding the second elastic ball (7) in the limiting groove (6) by using the inserting block (5), sleeving a sealing ring (11) at the top of the base (1), rotating a butting rod (10) to slide in a sliding groove (8), rotating the butting rod (10) in a thread groove (9) to extend out of the surface of the first elastic ball (4) in a butting mode, and increasing the pressure on the installation seat (2);
fixing the mounting plate (17) at the top of the mounting seat (2) through a fixing bolt (19), then hanging the waste tire (23) on the surface of the insertion rod (22), and enabling one side of the waste tire (23) to abut against one side, far away from the road surface, of the supporting beam (20);
and step four, when the guardrail is impacted, force is transmitted to the surface of the supporting beam (20), the supporting beam (20) firstly transmits the force to the waste tire (23) and the supporting frame (21) to unload the force, the waste tire (23) is extruded and deformed to generate elastic deformation, then the mounting seat (2) is impacted to extrude the first elastic ball (4) and the second elastic ball (7) to move in the base (1), and the impact force is absorbed through movement.
CN202111467158.6A 2021-12-03 2021-12-03 Anchoring structure of anti-collision guardrail and using method thereof Active CN114134842B (en)

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CN211054952U (en) * 2019-09-25 2020-07-21 杨雪 Anti-collision charging pile
CN111945624A (en) * 2020-07-23 2020-11-17 安平县喜振金属丝网制品有限公司 Steel cable isolation fence

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Publication number Priority date Publication date Assignee Title
KR20130052259A (en) * 2011-11-11 2013-05-22 주식회사 성원안전 Guard fence for reinforcing the ground of roadside and constructing method thereof
CN208633020U (en) * 2018-06-29 2019-03-22 广西远长公路桥梁工程有限公司 A kind of road traffic guardrail for capableing of snubber shock
CN211054952U (en) * 2019-09-25 2020-07-21 杨雪 Anti-collision charging pile
CN111945624A (en) * 2020-07-23 2020-11-17 安平县喜振金属丝网制品有限公司 Steel cable isolation fence

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Denomination of invention: An anchoring structure and usage method for anti-collision guardrails

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