CN219753100U - Road safety barrier - Google Patents
Road safety barrier Download PDFInfo
- Publication number
- CN219753100U CN219753100U CN202320529618.1U CN202320529618U CN219753100U CN 219753100 U CN219753100 U CN 219753100U CN 202320529618 U CN202320529618 U CN 202320529618U CN 219753100 U CN219753100 U CN 219753100U
- Authority
- CN
- China
- Prior art keywords
- safety barrier
- railing
- cross rod
- splash
- guardrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000004888 barrier function Effects 0.000 title claims description 17
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 208000014674 injury Diseases 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract description 3
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The utility model discloses a road safety guardrail, which comprises an upright post: the two be provided with parallel distribution's last horizontal pole and bottom rail between the stand, and run through on the last horizontal pole and be provided with the railing that extends to in the bottom rail, still including preventing splashing the subassembly, prevent splashing the subassembly including setting up the protection frame on last horizontal pole, and be provided with the metal mesh in the protection frame, and the bottom of protection frame is provided with the counter weight pole. According to the utility model, the splash-proof structure of the metal net is arranged on the cross bar, so that the blocking and protecting structure for splash objects such as fragments and scraps can be formed on two sides of the guardrail, and the phenomenon that the surrounding vehicles and pedestrians are affected by the fact that the objects splash through the guardrail after passing vehicles roll the objects is avoided, thereby effectively avoiding unnecessary accidental injury events and improving the safety protection of the guardrail.
Description
Technical Field
The utility model relates to the technical field of road guardrails, in particular to a road safety guardrail.
Background
The road is divided into two parts by a row of safety guardrails in the middle of the municipal road generally so as to separate vehicles on two sides, the safety guardrails are generally fixedly connected in sequence through bolts, and can be used for preventing traffic accidents or traffic congestion caused by malicious turning around and lane changing of people not conforming to traffic rules, preventing the people not conforming to the traffic rules from crossing the road wantonly and generating safety accidents, and meanwhile, when the vehicles on one side of the guardrail are in accident to cause the splashing of scraps or the vehicle tires are crushed stone to cause the splashing of the vehicles, the splashed objects easily pass through the guardrail to cause the damage to the vehicles and pedestrians on the other side of the guardrail.
Chinese patent publication No.: CN216641703U discloses a road construction safety barrier, including two support columns, be provided with a discoid bottom plate in the bottom of every the support column the top central point department of bottom plate is provided with a cylinder the top of cylinder is provided with one and cooperates the mounting hole of support column, two the corresponding one side of support column all is provided with two dead levers the dead lever is kept away from the one end of support column is provided with a slot the outer wall of dead lever is close to the one side threaded connection of slot has a retaining ring the outer wall activity of dead lever is provided with a thread bush the one end that the thread bush is close to the support column is provided with the spacing collar, the spacing collar is in the retaining ring is close to the one side of support column, is provided with coupling mechanism between two of correspondence the slot, is provided with a protection network between two coupling mechanism.
The existing road guardrail generally adopts a combined structure of an upright post and a plurality of guardrails, and the guardrails are arranged at the boundary positions of the roads at two sides, so that the separation protection of the bidirectional roads is realized, and the guardrails can not block splashed small-size objects due to large gaps on the guardrails, so that the splashed objects can easily cause accidental injury to the other side of the guardrails, and the protection safety of the guardrails is reduced.
Disclosure of Invention
The utility model aims to provide a road safety guardrail which adopts a metal net structure with a tiled structure, forms splash-proof blocking structures on two sides of the guardrail and avoids accidents caused by object splash.
In order to achieve the above object, the present utility model provides the following technical solutions: a roadway safety barrier comprising a post:
an upper cross rod and a lower cross rod which are distributed in parallel are arranged between the two upright posts, and a railing extending into the lower cross rod is arranged on the upper cross rod in a penetrating manner;
the anti-splash device comprises an upper cross rod, and is characterized by further comprising an anti-splash assembly, wherein the anti-splash assembly comprises a protective frame arranged on the upper cross rod, a metal net is arranged in the protective frame, and a counterweight rod is arranged at the bottom of the protective frame.
As a further description of the above technical solution:
the upper cross rod is provided with a locating hole matched with the railing, and the lower cross rod is provided with a clamping groove matched with the railing.
As a further description of the above technical solution:
the inner wall of the clamping groove is provided with balls in rolling contact with the railing.
As a further description of the above technical solution:
the device also comprises a buffer mechanism;
the buffer mechanism comprises a sliding sleeve arranged on the counterweight rod, a spring is arranged in the sliding sleeve, and a sliding seat moving along the inner wall of a sliding groove formed in the upright post is arranged at the end part of the spring.
As a further description of the above technical solution:
the top of stand is provided with the potted plant frame of fretwork.
As a further description of the above technical solution:
the device also comprises a mounting seat;
the mounting seat comprises an upper mounting part arranged at the bottom of the upright post, and a lower mounting part is arranged at the bottom of the upper mounting part.
As a further description of the above technical solution:
the upper surface of lower installation department is provided with the locating piece, the lower surface of upper installation department is equipped with the constant head tank with locating piece looks adaptation.
As a further description of the above technical solution:
the railing is provided with a reflective strip.
In the technical scheme, the road safety guardrail provided by the utility model has the following beneficial effects:
this guardrail is through being provided with the splash-proof structure of metal mesh on the horizontal pole, can form the barrier protection architecture to splash objects such as fragment, piece in the both sides of guardrail, makes the object splash pass the guardrail and influence peripheral vehicle and pedestrian after avoiding passing the vehicle to roll the object to effectually avoided unnecessary unexpected injury incident, improved the safety protection nature of guardrail.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of an overall structure of a road safety barrier according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a road safety barrier according to an embodiment of the present utility model;
fig. 3 is an exploded view of a mounting base according to an embodiment of the present utility model;
fig. 4 is a schematic view of a partial structure of a joint between a top rail, a railing and a bottom rail according to an embodiment of the present utility model;
FIG. 5 is a schematic structural view of an anti-splash assembly according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a buffering mechanism according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a pot frame; 2. a column; 3. a chute; 4. a mounting base; 41. an upper mounting portion; 42. a positioning groove; 43. a lower mounting portion; 44. a positioning block; 5. an upper cross bar; 51. positioning holes; 6. railing; 7. a lower cross bar; 71. a clamping groove; 72. a ball; 8. an anti-splash assembly; 81. a protective frame; 82. a metal mesh; 83. a weight bar; 84. a buffer mechanism; 841. a slide; 842. a spring; 843. a sliding sleeve; 9. and (5) reflecting strips.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a road safety barrier comprises a pillar 2:
an upper cross rod 5 and a lower cross rod 7 which are distributed in parallel are arranged between the two upright posts 2, the upper cross rod 5 is provided with a plurality of railing 6 extending into the lower cross rod 7 in a penetrating way, and the railing 6 is distributed in a parallel structure and can form a protection support structure between the two upright posts 2 so as to realize the separation protection effect of the guardrail on the road;
still including preventing splash the subassembly 8, prevent splash the subassembly 8 including setting up the protection frame 81 on last horizontal pole 5, and be provided with metal mesh 82 in the protection frame 81, and the bottom of protection frame 81 is provided with counter weight pole 83, metal mesh 82 pulls down the nature whereabouts at counter weight pole 83 for metal mesh 82 can tiling expand and lie in the both sides of railing 6, can form the barrier protection structure to splash objects such as fragment, piece in railing 6 both sides, make the object splash pass the guardrail and influence peripheral vehicle and pedestrian after avoiding passing the vehicle to roll the object, thereby effectually avoided unnecessary unexpected injury incident, improved the safety protection nature of guardrail.
The upper cross rod 5 is provided with a locating hole 51 matched with the railing 6, the lower cross rod 7 is provided with a clamping groove 71 matched with the railing 6, the inner wall of the clamping groove 71 is provided with balls 72 in rolling contact with the railing 6, the railing 6 passes through the locating hole 51 and then enters the clamping groove 71 to be internally fixed, the position of each railing 6 can be independently located, and under the rolling action of the balls 72, the railing 6 can rotate when being impacted by external force, so that the impact force on the railing 6 plays a rolling unloading role, and the impact influence on the railing is reduced.
Still include buffer gear 84, buffer gear 84 is including setting up the sliding sleeve 843 on counter weight pole 83, be provided with spring 842 in the sliding sleeve 843, and the tip of spring 842 is provided with the slide 841 that moves along spout 3 inner wall of seting up on the stand 2, when objects such as stone, piece are rolled by the vehicle and splash and strike and make its sunken deformation on metal mesh 82, impact force on the metal mesh 82 can be conducted on sliding sleeve 843 for sliding sleeve 843 pulls spring 842 and makes its deformation, can provide further buffer position space to metal mesh 82, avoid metal mesh 82 to receive too big impact force in the twinkling of an eye and take place cracked phenomenon, the security of preventing splashing of metal mesh 82 has been improved.
The top of stand 2 is provided with hollow-out frame 1 cultivated in a pot, can plant green planting in frame 1 cultivated in a pot, improves the whole afforestation aesthetic measure of guardrail.
Still include mount pad 4, mount pad 4 is including setting up the upper mounting portion 41 in stand 2 bottom, the bottom of upper mounting portion 41 is provided with lower mounting portion 43, the upper surface of lower mounting portion 43 is provided with locating piece 44, the lower surface of upper mounting portion 41 is equipped with the constant head tank 42 with locating piece 44 looks adaptation, drive into road ground after passing lower mounting portion 43 with expansion bolts, then place upper mounting portion 41 on lower mounting portion 43 for constant head tank 42 and locating piece 44 joint can play the location reinforcement effect to stand 2, take place to rock even the phenomenon of empting when avoiding stand 2 to receive the impact effect.
The railing 6 is provided with the reflective strip 9, so that the road light is poor and the vehicle light irradiates the reflective strip 9 to reflect light, and the warning effect is achieved on passing vehicles and pedestrians.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a road safety barrier, includes stand (2), its characterized in that:
an upper cross rod (5) and a lower cross rod (7) which are distributed in parallel are arranged between the two upright posts (2), and a railing (6) extending into the lower cross rod (7) is arranged on the upper cross rod (5) in a penetrating manner;
the anti-splash device is characterized by further comprising an anti-splash component (8), wherein the anti-splash component (8) comprises a protection frame (81) arranged on the upper cross rod (5), a metal net (82) is arranged in the protection frame (81), and a counterweight rod (83) is arranged at the bottom of the protection frame (81).
2. A roadway safety barrier as claimed in claim 1, wherein: the upper cross rod (5) is provided with a positioning hole (51) matched with the railing (6), and the lower cross rod (7) is provided with a clamping groove (71) matched with the railing (6).
3. A roadway safety barrier as claimed in claim 2, wherein: the inner wall of the clamping groove (71) is provided with balls (72) which are in rolling contact with the railing (6).
4. A roadway safety barrier as claimed in claim 1, wherein: also comprises a buffer mechanism (84);
the buffer mechanism (84) comprises a sliding sleeve (843) arranged on the counterweight rod (83), a spring (842) is arranged in the sliding sleeve (843), and a sliding seat (841) moving along the inner wall of a sliding groove (3) formed in the upright post (2) is arranged at the end part of the spring (842).
5. A roadway safety barrier as claimed in claim 1, wherein: the top of stand (2) is provided with fretwork frame cultivated in a pot (1).
6. A roadway safety barrier as claimed in claim 1, wherein: also comprises a mounting seat (4);
the mounting seat (4) comprises an upper mounting part (41) arranged at the bottom of the upright post (2), and a lower mounting part (43) is arranged at the bottom of the upper mounting part (41).
7. A roadway safety barrier as in claim 6, wherein: the upper surface of lower installation department (43) is provided with locating piece (44), the lower surface of upper installation department (41) is equipped with constant head tank (42) with locating piece (44) looks adaptation.
8. A roadway safety barrier as claimed in claim 1, wherein: the railing (6) is provided with a reflective strip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529618.1U CN219753100U (en) | 2023-03-17 | 2023-03-17 | Road safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320529618.1U CN219753100U (en) | 2023-03-17 | 2023-03-17 | Road safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753100U true CN219753100U (en) | 2023-09-26 |
Family
ID=88085403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320529618.1U Active CN219753100U (en) | 2023-03-17 | 2023-03-17 | Road safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753100U (en) |
-
2023
- 2023-03-17 CN CN202320529618.1U patent/CN219753100U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |