CN215888041U - Anti-collision guardrail - Google Patents
Anti-collision guardrail Download PDFInfo
- Publication number
- CN215888041U CN215888041U CN202121040990.3U CN202121040990U CN215888041U CN 215888041 U CN215888041 U CN 215888041U CN 202121040990 U CN202121040990 U CN 202121040990U CN 215888041 U CN215888041 U CN 215888041U
- Authority
- CN
- China
- Prior art keywords
- plate
- connecting piece
- guardrail
- upright post
- fixing plate
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides an anti-collision guardrail, relates to the technical field of road traffic safety facilities, and solves the technical problem that an upright post and a guardrail plate are inclined simultaneously when the anti-collision guardrail is impacted in the prior art. The device comprises a stand column, a guardrail plate and a connecting piece, wherein the stand column comprises a first fixing plate, a second fixing plate and a connecting plate, and two side edges of the connecting plate are respectively connected with the plate surface of the first fixing plate and the plate surface of the second fixing plate; one end of the connecting piece is connected with the first fixing plate or the second fixing plate, and the other end of the connecting piece is connected with the guardrail plate; the connecting piece is "C" type structure, and the connecting piece opening direction is towards the stand. The utility model is used for protecting both sides of a road, the structure of the upright post is easier to topple over when the upright post is collided by a certain force of a vehicle compared with the existing tubular upright post, and the connecting piece with the C-shaped structure has lower connecting strength, so that the situation that the upright post topples over and the guardrail plate does not topple over is avoided between the upright post and the protective plate, and the guardrail plate is always in a protective state.
Description
Technical Field
The utility model relates to the technical field of road traffic safety facilities, in particular to an anti-collision guardrail.
Background
At present, the domestic guardrail is mainly laid according to the existing national standard guardrail, a round pipe or a square pipe stand column is basically adopted, a resistance block is added to be connected with the guardrail plate, the guardrail structure adopts a structure of a strong beam and a strong column, when a vehicle collides with the guardrail, the stand column is toppled over, the guardrail plate is toppled over when being worn, the height of the guardrail plate is reduced, and the guardrail loses the protection capability.
Therefore, an anti-collision guardrail needs to be designed to solve the problem that the existing anti-collision guardrail falls down simultaneously when being impacted by the upright post and the guardrail plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-collision guardrail, which solves the technical problem that an upright post and a guardrail plate are inclined simultaneously when the anti-collision guardrail is impacted in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an anti-collision guardrail, which comprises upright posts, guardrail plates and connecting pieces,
the upright column comprises a first fixing plate, a second fixing plate and a connecting plate, wherein two side edges of the connecting plate are respectively connected with the plate surface of the first fixing plate and the plate surface of the second fixing plate;
one end of the connecting piece is connected with the first fixing plate or the second fixing plate, and the other end of the connecting piece is connected with the guardrail plate;
the connecting piece is "C" type structure, connecting piece opening direction orientation the stand.
Preferably, the reinforcing device further comprises a reinforcing support, the reinforcing support is arranged in the C-shaped structure of the connecting piece, one end of the reinforcing support is connected with the inner wall of the connecting piece, and the other end of the reinforcing support is connected with the upright post.
Preferably, the width of the upper end of the connecting piece is larger than that of the lower end of the connecting piece, and when the guardrail plate is connected with the connecting piece, the length of the lower end of the guardrail plate perpendicular to the upright post is smaller than the length of the upper end of the guardrail plate perpendicular to the upright post.
Preferably, the column further comprises a reinforcement portion disposed within the column.
Preferably, the reinforcing part is of a C-shaped structure, and the opening of the reinforcing part faces the connecting plate.
Preferably, the reinforcing part is arranged in the middle of the upright post, and when the upright post is buried underground, one half of the reinforcing part is positioned above the ground.
Preferably, the upright post is C-shaped or H-shaped or U-shaped or Z-shaped.
Preferably, the guardrail plate is a corrugated plate.
Preferably, the upright post, the guardrail plate and the connecting piece are all made of stainless steel.
Preferably, the guardrail plate and the connecting piece and the upright post are connected through bolts.
The technical scheme provided by the utility model comprises an upright post, a guardrail plate and a connecting piece, wherein the upright post comprises a first fixing plate, a second fixing plate and a connecting plate, and two side edges of the connecting plate are respectively connected with the plate surface of the first fixing plate and the plate surface of the second fixing plate; one end of the connecting piece is connected with the first fixing plate or the second fixing plate, and the other end of the connecting piece is connected with the guardrail plate; the connecting piece is "C" type structure, and the connecting piece opening direction is towards the stand. The stand adopts the middle structure that sets up the connecting plate of two plate bodys, and it is little to compare in the stand intensity of traditional body in intensity, emptys more easily when receiving the impact, and the C type structure of connecting piece simultaneously also deals the fracture, just so can the stand easily emptys when the collision takes place, and the guardrail board receives the connection of the stand of other positions and still is in the protection state under the condition that the stand was emptyd here, has the protective capacities.
The preferred technical scheme of the utility model can at least produce the following technical effects: the reinforcing support is arranged in a C-shaped structure of the connecting piece, one end of the reinforcing support is connected with the inner wall of the connecting piece, the other end of the reinforcing support is connected with the upright post, and the reinforcing support plays a role in reinforcing the connecting strength of the upright post and the guardrail plate to a certain extent;
the width of the upper end of the connecting piece is larger than that of the lower end of the connecting piece, when the guardrail plate is connected with the connecting piece, the length of the lower end of the guardrail plate, which is perpendicular to the upright post, is smaller than that of the upper end of the guardrail plate, which is perpendicular to the upright post, at the moment, the upright post is vertically arranged, and the guardrail plate is obliquely arranged, so that when the upright post is impacted and is inclined to a certain angle, the guardrail plate is driven to be in a vertical state, and a protection effect is achieved;
the reinforcing part is arranged in the stand column and used for reinforcing the strength of the bottom of the stand column connected with a roadbed, the reinforcing part is of a C-shaped structure, the opening of the reinforcing part faces the connecting plate, the structural strength of the stand column is reinforced through the C-shaped structure, the reinforcing part is arranged in the middle of the stand column, when the stand column is buried at a low position, one half of the reinforcing part is positioned above the ground, and at the moment, the stand column can be bent or broken at the upper end of the reinforcing part when being impacted;
the upright post is C-shaped or H-shaped or U-shaped or Z-shaped, and the like, and the upright post can be more easily bent or broken compared with the traditional tube body upright post only by ensuring that the force borne by the upright post due to the impact is a plate body;
the upright post, the guardrail plate and the connecting piece are all made of stainless steel, so that the anti-corrosion treatment is not needed, and the maintenance cost is saved;
between guardrail board and the connecting piece, all adopt bolted connection between connecting piece and the stand, when the bolt was selected for use, selected intensity was lower or the less bolt of diameter, easy and the guardrail board takes place to break away from when making the stand receive the striking between, and then avoids taking the guardrail board just to lose the guard action in the striking part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an anti-collision guard structure provided in an embodiment of the present invention;
FIG. 2 is a schematic view of an overall structure of the crash barrier according to an embodiment of the present invention;
fig. 3 is a schematic side view of a crash barrier installation provided by an embodiment of the utility model.
In the figure 1, a vertical column; 2. a guardrail plate; 3. a connecting member; 4. a first fixing plate; 5. a second fixing plate; 6. a connecting plate; 7. a reinforcing support; 8. a reinforcing portion; 9. and (4) bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The specific embodiment of the utility model provides an anti-collision guardrail as shown in attached figures 1-3, which comprises an upright post 1, a guardrail plate 2 and a connecting piece 3, wherein the upright post 1 comprises a first fixing plate 4, a second fixing plate 5 and a connecting plate 6, and two side edges of the connecting plate 6 are respectively connected with the plate surface of the first fixing plate 4 and the plate surface of the second fixing plate 5; with structures such as this structural style "C" type or "H" type or "U" type or "Z" type, first fixed plate 4 or second fixed plate 5 are connected with connecting piece 3 when the installation, so set up the part that stand 1 atress was just connecting plate 6 parts when receiving the striking, compare in the even atress of body, this stand 1 structure is changeed and is buckled or breaks, first fixed plate 4 or second fixed plate 5 is connected to connecting piece 3 one end, guardrail board 2 is connected to the other end.
The opening direction of the connecting piece 3 faces the upright post 1 in cooperation with the connecting piece 3 with the C-shaped structure, the connecting piece 3 is connected with the upright post 1 through a bolt, the connecting piece 3 with the C-shaped structure and the bolt connection mode are structurally cracked, so that the upright post 1 is easily separated from the guardrail plate 2, when the upright post 1 is impacted, the upright post 1 is cracked after being firstly contacted with a vehicle, the vehicle is buffered before being cracked, the guardrail plate 2 is driven to move in the toppling process of the upright post 1, the joint of the connecting piece 3 is cracked after the upright post 1 is toppled over for a certain angle, the guardrail plate 2 is in a protection state, the upright post 1 is completely toppled over, compared with the currently adopted strong beam and strong column structure, the guardrail plate 2 can play a protection role to the maximum extent, the whole impact toppling over and the time of the guardrail plate 2 in contact with the vehicle are prolonged, the accident vehicle can be better stopped and guided.
Still set up on combining the connecting piece 3 of attached figure 1 and strengthen propping 7, strengthen propping 7 and be used for strengthening the joint strength between stand 1 and the guardrail board 2, strengthen propping 7 and set up in the "C" type structure of connecting piece 3, strengthen propping 7 one end and connecting piece 3 interior wall connection, the other end is connected with stand 1, strengthen propping 7 and be "Z" type plate body, both ends are respectively through bolted connection to connecting piece 3 and stand 1 on.
The connecting piece 3 that this application embodiment provided, the width of its upper end is greater than the width of lower extreme, be the structure of microcephaly under the major part in the formation, it is shown with the attached drawing 3 to combine, when guardrail board 2 is connected with connecting piece 3, 2 lower extreme perpendicular to stands of guardrail board 1's length is less than 2 upper end perpendicular to stands of guardrail board 1's length, 2 are the slope setting of guardrail board this moment, 2 inboard towards the road of guardrail board, this kind of structure setting can drive 2 vertical direction movements of guardrail board when stand 1 inclines.
In order to make the upright post 1 easily topple over when being impacted and control the bending position, a reinforcing part 8 can be further arranged, the reinforcing part 8 is arranged in the upright post 1, the concrete position of the reinforcing part is arranged in the middle of the upright post 1, the upright post 1 in the application adopts a C-shaped structure, meanwhile, the reinforcing part 8 is also in the C-shaped structure, the opening of the reinforcing part 8 faces the connecting plate 6 and is arranged in the upright post 1, and the upright post 1 and the reinforcing part 8 can be connected through bolts or welding.
The rib 8 is installing on the stand 1 to set up the stand 1 subaerial, the part of rib 8 is deep in the underground, and then increase the area of contact between stand 1 and the road bed, it is great to make bottom position joint strength, when the stand 1 received the striking, the position of bending of stand 1 is just the position above rib 8, the stand 1 that this application provided is shown as figure 3 when burying underground, half of rib 8 is located subaerial, be located subaerial half alright play the joint strength between reinforced stand 1 and the road bed.
The material of this application center pillar 1, guardrail board 2 and connecting piece 3 all adopts stainless steel, to the hot-galvanize anticollision barrier that adopts at present stage, can not cause the loss of zinc, also can not the polluted environment.
In the application, the guardrail plate 2 and the connecting piece 3, the connecting piece 3 and the upright post 1, the reinforcing support 7 and the upright post 1, and the reinforcing support 7 and the connecting piece 3 are connected by bolts 9; the selection of bolt 9 can be intensity less, can break off when the atress reaches certain degree to take place to break away from between messenger's stand 1 and the guardrail board 2, avoid guardrail board 2 height to reduce, lose the protective capacities.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An anti-collision guardrail is characterized by comprising upright posts (1), guardrail plates (2) and connecting pieces (3),
the upright post (1) comprises a first fixing plate (4), a second fixing plate (5) and a connecting plate (6), wherein two side edges of the connecting plate (6) are respectively connected with the plate surface of the first fixing plate (4) and the plate surface of the second fixing plate (5);
one end of the connecting piece (3) is connected with the first fixing plate (4) or the second fixing plate (5), and the other end of the connecting piece is connected with the guardrail plate (2);
the connecting piece (3) is of a C-shaped structure, and the opening direction of the connecting piece (3) faces to the upright post (1).
2. The crash barrier according to claim 1, further comprising a reinforcing brace (7), wherein the reinforcing brace (7) is arranged in the C-shaped structure of the connecting member (3), and one end of the reinforcing brace (7) is connected with the inner wall of the connecting member (3) and the other end is connected with the upright (1).
3. An impact fence according to claim 1, characterized in that the width of the upper end of the connecting piece (3) is greater than the width of the lower end, and when the fence panel (2) is connected with the connecting piece (3), the length of the lower end of the fence panel (2) perpendicular to the upright (1) is less than the length of the upper end of the fence panel (2) perpendicular to the upright (1).
4. A crash barrier according to claim 1, characterized in that it further comprises a reinforcement (8), which reinforcement (8) is arranged in the post (1).
5. An impact fence according to claim 4, characterized in that the reinforcement (8) is of "C" type construction, the reinforcement (8) opening towards the web (6).
6. An impact fence according to claim 4 or 5, characterized in that the reinforcement (8) is arranged in the middle of the upright (1), and that when the upright (1) is buried underground, half of the reinforcement (8) is located above the ground.
7. Crash barrier according to claim 1, characterized in that the uprights (1) are "C" -shaped or "H" -shaped or "U" -shaped or "Z" -shaped.
8. A crash barrier according to claim 1, characterized in that the barrier plate (2) is a corrugated plate.
9. An impact fence according to claim 1, characterized in that the upright (1), the fence panel (2) and the connecting piece (3) are all made of stainless steel.
10. An impact fence according to claim 1, characterized in that bolts (9) are used for connection between the fence panel (2) and the connecting piece (3) and between the connecting piece (3) and the upright (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040990.3U CN215888041U (en) | 2021-05-14 | 2021-05-14 | Anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121040990.3U CN215888041U (en) | 2021-05-14 | 2021-05-14 | Anti-collision guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888041U true CN215888041U (en) | 2022-02-22 |
Family
ID=80347469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121040990.3U Active CN215888041U (en) | 2021-05-14 | 2021-05-14 | Anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215888041U (en) |
-
2021
- 2021-05-14 CN CN202121040990.3U patent/CN215888041U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6719483B1 (en) | Collision safety device | |
| CN110106784A (en) | A kind of bridge guardrail structure | |
| EP1612333A1 (en) | Post | |
| CN201981497U (en) | Protective system of end of guardrail | |
| CN215888041U (en) | Anti-collision guardrail | |
| CN208533429U (en) | Packaged type anticollision steel guard rail | |
| CN111455803B (en) | Rain-shielding type river-crossing bridge with high safety performance | |
| CN108532510A (en) | One kind moving interim anticollision barrier | |
| CN211113175U (en) | Telescopic anticollision buffer of bridge railing tip | |
| US20190242080A1 (en) | A transition barrier for connecting a permanent barrier to a temporary barrier | |
| CN210049095U (en) | Bridge guardrail | |
| CN111636337A (en) | High-strength stainless steel highway guardrail | |
| JPS6012484B2 (en) | road protection barrier | |
| CN109577187A (en) | A kind of Bridge guardrail | |
| CN206928216U (en) | Ring ripple joist steel guardrail | |
| CN114293494A (en) | Highway parabola wave form reinforcing bar flexibility guardrail structure | |
| CN108385564A (en) | A kind of safety type combined type guardrail | |
| CN201132947Y (en) | Assembled guard railing structure | |
| CN220117014U (en) | Wing-free wall transition section guardrail | |
| CN217536797U (en) | Highway wave form roof beam guardrail consolidates heightening device | |
| JP4817950B2 (en) | Complex facility of concrete retaining wall, guard fence and wheel guide fence | |
| CN216999476U (en) | Double-hanging type corrugated beam guardrail | |
| CN220013503U (en) | Clean district protection guardrail is calculated to highway | |
| CN211872619U (en) | Public road bridge roof beam buffer stop | |
| NO750906L (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti-collision guardrail Effective date of registration: 20230717 Granted publication date: 20220222 Pledgee: Jiujiang Bank Co.,Ltd. Wuning sub branch Pledgor: Jiangxi Faulkman Traffic Safety Technology Co.,Ltd. Registration number: Y2023980048738 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220222 Pledgee: Jiujiang Bank Co.,Ltd. Wuning sub branch Pledgor: Jiangxi Faulkman Traffic Safety Technology Co.,Ltd. Registration number: Y2023980048738 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |