CN219930798U - High-safety anti-collision guardrail for expressway - Google Patents
High-safety anti-collision guardrail for expressway Download PDFInfo
- Publication number
- CN219930798U CN219930798U CN202320526364.8U CN202320526364U CN219930798U CN 219930798 U CN219930798 U CN 219930798U CN 202320526364 U CN202320526364 U CN 202320526364U CN 219930798 U CN219930798 U CN 219930798U
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- absorbing plate
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- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a highway high-safety anti-collision guardrail, which comprises a pressure-bearing assembly, wherein an arc-shaped energy-absorbing plate is constructed on one side of the pressure-bearing assembly, an embedded assembly embedded in the ground through concrete pouring is detachably arranged at the bottom end of the pressure-bearing assembly, the pressure-bearing assembly comprises an H-shaped support column, the arc-shaped energy-absorbing plate is fixedly welded on one side of the H-shaped support column, triangular positioning columns are constructed at the bottoms of two sides in the H-shaped support column, the embedded assembly comprises an embedded part, triangular positioning grooves are formed in the middle of two sides of the top end of the embedded part, and the bottom ends of the triangular positioning columns are spliced in the triangular positioning grooves. This high security anticollision barrier of highway possesses the bottom and connects reinforced structure, can absorb the impact, has improved joint strength by a wide margin, and stability is higher, has improved the security of guardrail greatly, but still real-time detection impact force's size to make things convenient for the staff to confirm accident emergence highway section, the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of municipal engineering, and particularly relates to a highway high-safety anti-collision guardrail.
Background
The upright posts of the guardrail are fixed with the ground through expansion bolts or embedded. Are typically installed on both sides of a physical distribution channel, around production equipment, at corners of buildings, on both sides of doors, and on the edges of a cargo bed, etc. The guardrail is mainly used for protecting equipment and facilities in the occasions such as roads, factories, communities, villas, courtyards, commercial areas, public places and the like. Guardrails are everywhere visible in our lives.
The guardrail in the prior art is fixed with the ground through expansion screws when fixed, and when being impacted, the guardrail can often fall down due to lower bottom connection strength, so that the safety of the guardrail is greatly reduced, and the practicability is lower.
Disclosure of Invention
The utility model aims to provide a highway high-safety crash barrier to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the highway high-safety crash barrier comprises a pressure-bearing component;
an arc-shaped energy absorbing plate is constructed on one side of the pressure-bearing component, and an embedded component embedded in the ground through concrete pouring is detachably arranged at the bottom end of the pressure-bearing component;
the pressure-bearing assembly comprises an H-shaped support column, the arc-shaped energy absorbing plate is fixedly arranged on one side of the H-shaped support column in a welding mode, and triangular positioning columns are respectively constructed at the bottoms of the two sides in the H-shaped support column;
the embedded assembly comprises an embedded part, triangular positioning grooves are formed in the two sides of the top end of the embedded part in a centered mode, and the bottom ends of the triangular positioning columns are inserted and arranged in the triangular positioning grooves.
Further, the top of the side, facing the arc-shaped energy absorbing plate, of the H-shaped support column is centrally provided with a V-shaped energy absorbing plate, and an energy absorbing cavity is formed between the H-shaped support column and the V-shaped energy absorbing plate.
Further, the top end and the bottom end of one side of the V-shaped energy absorbing plate, which faces the arc-shaped energy absorbing plate, are fixedly provided with pressure sensors in the middle, and one side, far away from the V-shaped energy absorbing plate, of the pressure sensors is abutted to the arc-shaped energy absorbing plate.
Further, a bottom plate is constructed at the bottom end of the H-shaped support column, and two through grooves for the triangular positioning columns to pass through are symmetrically formed at the top end of the bottom plate.
Further, two circular holes are symmetrically formed in two sides of the top end of the bottom plate, and fixing bolts are movably arranged in the two circular holes.
Further, the tops of the two sides of the embedded part are respectively provided with an extending lug, and the fixing bolts penetrate through one ends of the round holes to be connected in the extending lugs in a threaded mode.
Compared with the prior art, the utility model has the following beneficial effects:
due to the arrangement of the pressure bearing assembly and the embedded assembly, the embedded part is embedded in a designated position through concrete, after the concrete is solidified, the triangular positioning columns which are constructed at the two sides in the H-shaped supporting column are respectively inserted into the two triangular positioning grooves on the embedded part, and then the two triangular positioning columns are fixed, so that the guardrail can be fixed, the impact force is absorbed through the two triangular positioning columns, the connection strength can be greatly improved, the stability is higher, the safety of the guardrail is greatly improved, and the practicability is higher;
owing to the arrangement of the pressure bearing assembly and the arc-shaped energy absorbing plates, the V-shaped energy absorbing plates are matched with the arc-shaped energy absorbing plates to absorb impact force, and meanwhile, the impact force is detected in real time through the two pressure sensors, so that workers can conveniently determine accident road sections, and the device is convenient to use and high in practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a pressure bearing assembly; 101. an H-shaped support column; 102. triangular positioning columns; 103. v-shaped energy absorbing plates; 104. a pressure sensor; 105. a bottom plate; 2. an arc energy absorbing plate; 3. pre-burying the assembly; 301. an embedded part; 302. triangular positioning grooves; 303. extending the ears.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and 2, the high-safety anti-collision guardrail for the expressway comprises a pressure-bearing assembly 1, an arc-shaped energy absorbing plate 2 is constructed on one side of the pressure-bearing assembly 1, two through-slots for allowing the triangle-shaped energy absorbing plate 102 to penetrate through concrete pouring are detachably mounted on the bottom end of the pressure-bearing assembly 1, the pressure-bearing assembly 1 comprises an H-shaped support column 101, the arc-shaped energy absorbing plate 2 is fixedly welded on one side of the H-shaped support column 101, triangular positioning posts 102 are constructed on the bottoms of the two sides in the H-shaped support column 101, the pre-buried assembly 3 comprises an embedded part 301, triangular positioning slots 302 are formed in the two sides of the top end of the embedded part 301 in a centered manner, the bottom ends of the triangular positioning posts 102 are spliced in the triangular positioning slots 302, a bottom plate 105 is constructed on the bottom end of the H-shaped support column 101, two through-slots for allowing the triangular positioning posts 102 to penetrate through concrete pouring are symmetrically arranged on the top end of the bottom plate 105, two round holes are movably provided with fixing bolts, extension lugs 303 are formed on the tops of the two sides of the embedded part 301, one end of the embedded part is fixedly penetrates through the triangular positioning posts 301, and the two triangular positioning posts 301 can be fixedly connected to the two sides of the triangular positioning posts 102 through the triangular positioning posts, and the two side of the triangular positioning posts can be fixedly connected to the triangular positioning posts 102, and the high-strength can be achieved.
As shown in fig. 1, fig. 2, and fig. 3, wherein, the top of H type support column 101 towards arc energy-absorbing plate 2 side all is constructed with V type energy-absorbing plate 103 in the middle, and is formed with the energy-absorbing chamber between H type support column 101 and the V type energy-absorbing plate 103, the top and the bottom of V type energy-absorbing plate 103 towards arc energy-absorbing plate 2 side all are fixed mounting in the middle has pressure sensor 104, and pressure sensor 104 keeps away from one side butt in arc energy-absorbing plate 2 of V type energy-absorbing plate 103, absorbs the impact force through V type energy-absorbing plate 103 cooperation arc energy-absorbing plate 2, detects the size of impact force in real time through two pressure sensor 104 simultaneously to make things convenient for the staff to confirm accident section, convenient to use, the practicality is stronger.
Working principle: this high security anticollision barrier of highway, during the use, with built-in fitting 301 through the concrete pre-buried in appointed position, after the concrete solidification, can insert the triangle-shaped reference column 102 that the both sides were constructed in the H type support column 101 respectively in two triangle-shaped constant head tank 302 on the built-in fitting 301, screw in two extension ear 303 respectively with four fixing bolts in two bottom plates 105 again, can accomplish the fixing to this guardrail, when striking takes place, absorb the impact force through V type energy-absorbing plate 103 cooperation arc energy-absorbing plate 2, simultaneously detect the size of impact force through two pressure sensor 104 real-time, the rethread triangle-shaped reference column 102 absorbs the impact force, can improve joint strength by a wide margin, the security of guardrail has been improved greatly, the practicality is stronger.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The highway high-safety crash barrier comprises a pressure-bearing component (1);
the method is characterized in that: an arc-shaped energy absorbing plate (2) is constructed on one side of the pressure-bearing component (1), and an embedded component (3) embedded in the ground through concrete pouring is detachably arranged at the bottom end of the pressure-bearing component (1);
the pressure-bearing assembly (1) comprises an H-shaped supporting column (101), the arc-shaped energy absorbing plate (2) is fixedly arranged on one side of the H-shaped supporting column (101) in a welding mode, and triangular positioning columns (102) are formed at the bottoms of the two sides in the H-shaped supporting column (101);
the embedded assembly (3) comprises an embedded part (301), triangular positioning grooves (302) are formed in the middle of two sides of the top end of the embedded part (301), and the bottom ends of the triangular positioning columns (102) are inserted and arranged in the triangular positioning grooves (302).
2. The highway high safety crash barrier as set forth in claim 1 wherein: the top of H type support column (101) towards arc energy-absorbing board (2) one side all is equipped with V type energy-absorbing board (103) in the middle, and is formed with the energy-absorbing chamber between H type support column (101) and V type energy-absorbing board (103).
3. The highway high safety crash barrier as set forth in claim 2 wherein: the V-shaped energy absorbing plate (103) is fixedly provided with a pressure sensor (104) at the center of the top end and the bottom end of one side, facing the arc-shaped energy absorbing plate (2), of the V-shaped energy absorbing plate, and one side, far away from the V-shaped energy absorbing plate (103), of the pressure sensor (104) is abutted to the arc-shaped energy absorbing plate (2).
4. The highway high safety crash barrier as set forth in claim 1 wherein: the bottom end of the H-shaped support column (101) is provided with a bottom plate (105), and two through grooves for the triangular positioning columns (102) to pass through are symmetrically formed in the top end of the bottom plate (105).
5. The highway high safety crash barrier as set forth in claim 4 wherein: two circular holes are symmetrically formed in two sides of the top end of the bottom plate (105), and fixing bolts are movably arranged in the two circular holes.
6. The highway high safety crash barrier as set forth in claim 5 wherein: extension lugs (303) are respectively constructed at the tops of the two sides of the embedded part (301), and one end of the fixing bolt penetrating through the round hole is connected in the extension lugs (303) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526364.8U CN219930798U (en) | 2023-03-17 | 2023-03-17 | High-safety anti-collision guardrail for expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526364.8U CN219930798U (en) | 2023-03-17 | 2023-03-17 | High-safety anti-collision guardrail for expressway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930798U true CN219930798U (en) | 2023-10-31 |
Family
ID=88493545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526364.8U Active CN219930798U (en) | 2023-03-17 | 2023-03-17 | High-safety anti-collision guardrail for expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930798U (en) |
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2023
- 2023-03-17 CN CN202320526364.8U patent/CN219930798U/en active Active
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