CN217324991U - Assembled bridge anticollision barrier - Google Patents
Assembled bridge anticollision barrier Download PDFInfo
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- CN217324991U CN217324991U CN202221105284.7U CN202221105284U CN217324991U CN 217324991 U CN217324991 U CN 217324991U CN 202221105284 U CN202221105284 U CN 202221105284U CN 217324991 U CN217324991 U CN 217324991U
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- anticollision
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Abstract
The application discloses assembled bridge anticollision barrier relates to bridge railing technical field, including the installation diaphragm, the roof of installation diaphragm is fixed with the guardrail riser, the movable hole has been seted up to the inside upper end of guardrail riser, one side of guardrail riser is provided with the anticollision board, the anticollision board is pegged graft each other with the movable hole, the anticollision board outer wall evenly is fixed with multiunit rubber post and spring, rubber post and spring crisscross setting each other, the one end that the anticollision board was kept away from to rubber post and spring is fixed mutually with the outer wall of guardrail riser, the lateral wall that the anticollision board kept away from rubber post and spring one side evenly is fixed with multiunit anticollision rubber strip. This application impact power is used in the anticollision board and makes the anticollision board remove to guardrail riser one side, and the anticollision board drives rubber post and spring compression and produces deformation, absorbs the impact power this moment automatically under the spring action of anticollision rubber strip, rubber post and spring, improves the crashproof ability of this assembled bridge anticollision guardrail, has reduced the damage, has reduced the waste, environmental protection more.
Description
Technical Field
The application relates to the technical field of bridge guardrails, in particular to an assembly type bridge anti-collision guardrail.
Background
Bridge works is capital construction engineering's important component, need use the guardrail to improve the security of using in bridge works, and assembled bridge railing is the bridge railing of the assembly equipment of being convenient for, and traditional assembled bridge railing can satisfy people's user demand basically, realizes this application in-process, and the inventor finds that there is following problem at least in this technique, and specific problem is as follows:
most of fabricated bridge guardrails in the current market have poor anti-collision performance, and once an accident happens, the capability of absorbing impact force is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the above-mentioned problem that most fabricated bridge guardrails on the market at present have poor anti-collision performance and have poor capability of absorbing impact force once an accident occurs, the application provides a fabricated bridge anti-collision guardrail.
The application provides an assembled bridge anticollision barrier adopts following technical scheme:
the utility model provides an assembled bridge anticollision barrier, includes the installation diaphragm, the roof of installation diaphragm is fixed with the guardrail riser, the movable hole has been seted up to the inside upper end of guardrail riser, one side of guardrail riser is provided with the anticollision board, the anticollision board is pegged graft with the movable hole each other, anticollision board outer wall evenly is fixed with multiunit rubber post and spring, rubber post and spring crisscross setting each other, the one end that anticollision board was kept away from to rubber post and spring is fixed mutually with the outer wall of guardrail riser, the lateral wall that anticollision board kept away from rubber post and spring one side evenly is fixed with multiunit anticollision rubber strip.
Through adopting above-mentioned technical scheme, the impact is used in the anticollision board and makes anticollision board remove to guardrail riser one side, and the anticollision board drives rubber column and spring compression and produces deformation, absorbs the impact automatically under the spring action of anticollision rubber strip, rubber column and spring this moment, improves this assembled bridge anticollision barrier's crashworthiness.
Optionally, the anti-collision plate includes a vertical plate, an upper horizontal plate and a lower horizontal plate, the vertical plate is disposed on one side of the vertical plate of the guardrail, the vertical plate is fixed with the anti-collision rubber strip, the rubber column and the spring, the upper horizontal plate is fixed on the top of the vertical plate, the upper horizontal plate is movably inserted into the movable hole, the lower horizontal plate is fixed at the bottom of the vertical plate, and the lower horizontal plate is in contact with the top wall of the installation horizontal plate.
Through adopting above-mentioned technical scheme, utilize the riser to drive rubber column and spring compression and produce deformation, utilize down diaphragm and riser to constitute L type structure and with the roof of installation diaphragm mutual contact, can improve the stability that the riser removed, utilize the activity of last diaphragm to alternate in the inside of activity hole to can restrict the removal orbit of riser.
Optionally, a plurality of sets of mounting through holes are formed in the top wall of the mounting transverse plate, and expansion bolts are movably inserted into the plurality of sets of mounting through holes formed in the mounting transverse plate.
Through adopting above-mentioned technical scheme, thereby utilize expansion bolts to run through the position that this assembled bridge anticollision barrier can be fixed of installation through-hole.
Optionally, a plurality of groups of supporting frames are fixed on the side wall of the guardrail vertical plate far away from the anti-collision plate, and the bottoms of the supporting frames are fixed with the top of the installation transverse plate.
Through adopting above-mentioned technical scheme, utilize the support frame further to improve the stability of guardrail riser.
Optionally, the support frame includes vertical plate and down tube, vertical plate fixes on the outer wall of guardrail riser, the down tube is fixed on vertical plate, the bottom and the installation diaphragm roof of down tube are fixed mutually.
Through adopting above-mentioned technical scheme, utilize vertical board can increase the contact surface between down tube and the guardrail riser, utilize the down tube to improve the stability of guardrail riser.
Optionally, the upper end and the lower end of the outer wall of one side of the guardrail vertical plate are both provided with positioning insertion holes, and the upper end and the lower end of the outer wall of the other side of the guardrail vertical plate are both fixed with positioning cross rods inserted with the positioning insertion holes.
Through adopting above-mentioned technical scheme, utilize location horizontal pole and location jack to peg graft each other to can splice the assembly each other with multiunit assembled bridge anticollision barrier.
Optionally, a cross rod is fixed on the outer wall of one side, away from the anti-collision plate, of the vertical plate of the guardrail, reinforcing rods are fixed at four corners of the cross rod of the second, and the four groups of reinforcing rods are fixed on the outer wall of the vertical plate of the guardrail.
Through adopting above-mentioned technical scheme, utilize stiffener and the design that the twentieth pole spreads on the guardrail riser, can utilize the high strength material effect of stiffener and twentieth pole to further improve structural strength down.
Optionally, the periphery of the outer portion of the second cross rod is provided with first cross rods, and the four groups of first cross rods are fixed to the outer wall of the vertical plate of the guardrail.
Through adopting above-mentioned technical scheme, utilize first cross pole to spread the design on the guardrail riser, can utilize the high strength material effect of first cross pole to further improve structural strength down.
In summary, the present application includes at least one of the following benefits:
1. when assembling, fixing the front assembled bridge anti-collision guardrail, inserting the positioning cross rods of the rear assembled bridge anti-collision guardrail into the positioning insertion holes of the front assembled bridge anti-collision guardrail, and sequentially assembling a plurality of groups of assembled bridge anti-collision guardrails according to the principle so as to finish assembling;
2. when the assembled bridge anti-collision guardrail collides with other objects to generate impact force, the impact force acts on the anti-collision plate and enables the anti-collision plate to move towards one side of the vertical plate of the guardrail, the anti-collision plate drives the rubber columns and the springs to compress to generate deformation, and the impact force is automatically absorbed under the elastic action of the anti-collision rubber strips, the rubber columns and the springs at the moment, so that the anti-collision performance of the assembled bridge anti-collision guardrail is improved;
3. the design that reinforcing rod, first cross pole and second cross pole spread on the guardrail riser can utilize the high strength material effect of reinforcing rod, first cross pole and second cross pole to further improve structural strength down.
Drawings
FIG. 1 is a front view of the internal structure of the present application;
FIG. 2 is a schematic view of a three-dimensional structure of the anti-collision rubber strip and the anti-collision plate according to the present application;
FIG. 3 is a right-view structural diagram of the internal structure of the present application;
fig. 4 is a left side view structural diagram of the external structure of the present application.
In the figure: 1. a movable hole; 2. positioning the jack; 3. a support frame; 4. a guardrail vertical plate; 5. mounting a through hole; 6. installing a transverse plate; 7. an expansion bolt; 8. an anti-collision rubber strip; 9. a rubber column; 10. an anti-collision plate; 11. a spring; 12. positioning a cross bar; 13. a reinforcing bar; 14. a first cross bar; 15. and a second cross bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1 of the drawings, the present application provides an embodiment: the utility model provides an assembled bridge anticollision barrier, including installation diaphragm 6, the roof of installation diaphragm 6 is fixed with guardrail riser 4, guardrail riser 4 sets up the intermediate position department at installation diaphragm 6, one side of guardrail riser 4 is provided with anticollision board 10, the longitudinal section of anticollision board 10 sets up to the Z style of calligraphy, anticollision board 10 includes the riser, go up diaphragm and lower diaphragm, the riser sets up the one side at guardrail riser 4, go up the top at the riser on the board, movable hole 1 has been seted up to the inside upper end of guardrail riser 4, go up the activity interlude of diaphragm activity in movable hole 1, the bottom at the riser is fixed to lower diaphragm, lower diaphragm contacts with the roof of installation diaphragm 6.
Please refer to fig. 1 and 2 in the drawings of the specification, a plurality of groups of rubber columns 9 and springs 11 are uniformly fixed on the outer wall of the vertical plate, the rubber columns 9 and the springs 11 are arranged in a staggered manner, one ends of the rubber columns 9 and the springs 11 far away from the anti-collision plate 10 are fixed on the outer wall of the vertical plate 4 of the guardrail, and a plurality of groups of anti-collision rubber strips 8 are uniformly fixed on the side wall of the vertical plate far away from one sides of the rubber columns 9 and the springs 11.
When this assembled bridge anticollision barrier bumps with other article and produces the impact force, this impact force is used in anticollision board 10 and makes anticollision board 10 remove to 4 one sides of guardrail riser, and anticollision board 10 drives rubber column 9 and spring 11 compression and produces deformation, absorbs the impact force this moment automatically under the spring action of anticollision rubber strip 8, rubber column 9 and spring 11, improves this assembled bridge anticollision barrier's crashworthiness.
Please refer to fig. 1 in the drawings of the specification, a plurality of groups of support frames 3 are fixed on the side wall of one side of a vertical plate 4 of a guardrail, the support frames 3 are arranged on one side far away from an anti-collision plate 10, each support frame 3 comprises a vertical plate and an oblique rod, the vertical plate is fixed on the outer wall of the vertical plate 4 of the guardrail, the oblique rod is fixed on the vertical plate, and the bottom of the oblique rod is fixed with the top wall of a mounting transverse plate 6. Further improve the stability of guardrail riser 4 under the effect of multiunit support frame 3, be favorable to improving this assembled bridge anticollision barrier's stability.
Referring to fig. 1 and 3 in the drawings of the specification, a plurality of sets of mounting through holes 5 are formed in the top wall of the mounting transverse plate 6, and expansion bolts 7 are movably inserted into the plurality of sets of mounting through holes 5 formed in the mounting transverse plate 6. When using this assembled bridge crash barrier, will remove this assembled bridge crash barrier to the suitable position department of bridge earlier, insert the multiunit expansion bolts 7 respectively in the installation through-hole 5 and extend to inside the bridge to the position of this assembled bridge crash barrier is fixed.
Please refer to fig. 1 and 3 in the drawings of the specification, the upper and lower ends of the outer wall of one side of the guardrail vertical plate 4 are both provided with a positioning insertion hole 2, the upper and lower ends of the outer wall of the other side of the guardrail vertical plate 4 are both fixed with a positioning cross rod 12, and the positioning cross rod 12 is inserted into the positioning insertion hole 2. When assembling, fixed this assembled bridge anticollision barrier of preceding a set of earlier, will be a set of this assembled bridge anticollision barrier's of back location horizontal pole 12 insert preceding a set of this assembled bridge anticollision barrier in the location jack 2 in, according to this principle in proper order with this assembled bridge anticollision barrier of multiunit this concatenation completion each other to accomplish the assembly.
Please refer to fig. 4 in the drawings of the specification, a second cross rod 15 is fixed on the outer wall of a guardrail vertical plate 4, the second cross rod 15 is arranged on one side far away from an anti-collision plate 10, reinforcing rods 13 are fixed on four corners of the second cross rod 15, the reinforcing rods 13 and the second cross rod 15 are made of high-strength steel, the structural strength is high, multiple groups of reinforcing rods 13 are obliquely arranged, and four groups of reinforcing rods 13 are fixed on the outer wall of the guardrail vertical plate 4.
Please refer to fig. 4 in the drawings of the specification, the first cross bars 14 are arranged around the outside of the second cross bars 15, the first cross bars 14 are made of high-strength steel, have high structural strength and long service life, and the four groups of first cross bars 14 are fixed with the outer wall of the vertical plate 4 of the guardrail. By means of the design that the reinforcing rods 13, the first cross rods 14 and the second cross rods 15 are scattered on the vertical plates 4 of the guardrail, the structural strength can be further improved under the action of high-strength materials of the reinforcing rods 13, the first cross rods 14 and the second cross rods 15.
The working principle is as follows: when the assembly type bridge anti-collision guardrail is used, the assembly type bridge anti-collision guardrail is moved to a proper position of a bridge, then a plurality of groups of expansion bolts 7 are respectively inserted into the installation through holes 5 and extend into the bridge, and therefore the position of the assembly type bridge anti-collision guardrail is fixed.
When assembling, fixed this assembled bridge anticollision barrier of preceding a set of earlier, will be a set of this assembled bridge anticollision barrier's of back location horizontal pole 12 insert preceding a set of this assembled bridge anticollision barrier in the location jack 2 in, according to this principle in proper order with this assembled bridge anticollision barrier of multiunit this concatenation completion each other to accomplish the assembly.
When this assembled bridge anticollision barrier bumps with other article and produces the impact force, this impact force is used in anticollision board 10 and makes anticollision board 10 remove to 4 one sides of guardrail riser, and anticollision board 10 drives rubber column 9 and spring 11 compression and produces deformation, absorbs the impact force this moment automatically under the spring action of anticollision rubber strip 8, rubber column 9 and spring 11, improves this assembled bridge anticollision barrier's crashworthiness.
Further improve the stability of guardrail riser 4 under the effect of multiunit support frame 3, be favorable to improving this assembled bridge anticollision barrier's stability.
By means of the design that the reinforcing rods 13, the first cross rods 14 and the second cross rods 15 are scattered on the vertical plates 4 of the guardrail, the structural strength can be further improved under the action of high-strength materials of the reinforcing rods 13, the first cross rods 14 and the second cross rods 15.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an assembled bridge anticollision barrier, includes installation diaphragm (6), the roof of installation diaphragm (6) is fixed with guardrail riser (4), its characterized in that: movable hole (1) has been seted up to the inside upper end of guardrail riser (4), one side of guardrail riser (4) is provided with anticollision board (10), anticollision board (10) is pegged graft each other with movable hole (1), anticollision board (10) outer wall evenly is fixed with multiunit rubber post (9) and spring (11), rubber post (9) and spring (11) crisscross the setting each other, the one end that anticollision board (10) were kept away from in rubber post (9) and spring (11) is fixed mutually with the outer wall of guardrail riser (4), the lateral wall that anticollision board (10) was kept away from rubber post (9) and spring (11) one side evenly is fixed with multiunit anticollision rubber strip (8).
2. An assembled bridge crash barrier as defined in claim 1, wherein: the anti-collision plate (10) comprises a vertical plate, an upper transverse plate and a lower transverse plate, the vertical plate is arranged on one side of a guardrail vertical plate (4), the vertical plate is fixed with an anti-collision rubber strip (8), a rubber column (9) and a spring (11), the upper transverse plate is fixed at the top of the vertical plate, the upper transverse plate is movably inserted into the movable hole (1), the lower transverse plate is fixed at the bottom of the vertical plate, and the lower transverse plate is in contact with the top wall of the installation transverse plate (6).
3. An assembled bridge crash barrier as defined in claim 1, wherein: the mounting transverse plate is characterized in that multiple groups of mounting through holes (5) are formed in the top wall of the mounting transverse plate (6), and expansion bolts (7) are movably inserted into the multiple groups of mounting through holes (5) formed in the mounting transverse plate (6).
4. An assembled bridge crash barrier as defined in claim 1, wherein: the side wall of one side of the guardrail vertical plate (4) far away from the anti-collision plate (10) is fixed with a plurality of groups of support frames (3), and the bottoms of the support frames (3) are fixed with the top of the installation transverse plate (6).
5. An assembled bridge crash barrier as set forth in claim 4, wherein: the supporting frame (3) comprises a vertical plate and an inclined rod, the vertical plate is fixed on the outer wall of the vertical plate (4) of the guardrail, the inclined rod is fixed on the vertical plate, and the bottom of the inclined rod is fixed with the top wall of the installation transverse plate (6).
6. An assembled bridge crash barrier as defined in claim 1, wherein: the guardrail comprises guardrail risers (4), and is characterized in that positioning insertion holes (2) are formed in the upper end and the lower end of the outer wall of one side of each guardrail riser (4), and positioning cross rods (12) inserted with the positioning insertion holes (2) are fixed at the upper end and the lower end of the outer wall of the other side of each guardrail riser (4).
7. An assembled bridge crash barrier as defined in claim 1, wherein: the outer wall of one side of the guardrail vertical plate (4) far away from the anti-collision plate (10) is fixed with a second cross rod (15), four corners of the second cross rod (15) are fixed with reinforcing rods (13), and the reinforcing rods (13) are fixed with the outer wall of the guardrail vertical plate (4).
8. An assembled bridge crash barrier as set forth in claim 7, wherein: all be provided with first cross rod (14) around the outside of second cross rod (15), four groups first cross rod (14) all are fixed mutually with the outer wall of guardrail riser (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221105284.7U CN217324991U (en) | 2022-05-10 | 2022-05-10 | Assembled bridge anticollision barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221105284.7U CN217324991U (en) | 2022-05-10 | 2022-05-10 | Assembled bridge anticollision barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217324991U true CN217324991U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221105284.7U Active CN217324991U (en) | 2022-05-10 | 2022-05-10 | Assembled bridge anticollision barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217324991U (en) |
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- 2022-05-10 CN CN202221105284.7U patent/CN217324991U/en active Active
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