CN214573607U - Road anti-collision device - Google Patents
Road anti-collision device Download PDFInfo
- Publication number
- CN214573607U CN214573607U CN202120554353.1U CN202120554353U CN214573607U CN 214573607 U CN214573607 U CN 214573607U CN 202120554353 U CN202120554353 U CN 202120554353U CN 214573607 U CN214573607 U CN 214573607U
- Authority
- CN
- China
- Prior art keywords
- buffer
- energy dissipation
- plate
- layer
- dissipation 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.)
- Withdrawn - After Issue
Links
- 238000005265 energy consumption Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 33
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 230000001012 protector Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a road buffer stop, include: the wave device is composed of double-layer energy consumption plates, the double-layer energy consumption plates are divided into a first energy consumption plate and a second energy consumption plate which is symmetrically arranged with the first energy consumption plate, and the first end surface of the first energy consumption plate is arranged in a wave shape; the second end surface of the second energy consumption plate is also arranged in a wave shape, and the wave-shaped bulges on the first end surface are correspondingly abutted against the wave-shaped bulges on the second end surface to form a double-layer compression-resistant structure; the second buffer layer is arranged outside the box body and provided with a guide piece, one end of the guide piece is fixed on the first side plate and forms an included angle with the first side plate, and the other end of the guide piece is in an open shape to form a filling space for filling the first buffer body; and a second buffer body is filled at an included angle formed by the guide piece and the first side plate. The utility model discloses a road protector utilizes first buffering body, second buffering body and power consumption board to provide the three-layer buffering protection for the vehicle.
Description
Technical Field
The utility model belongs to the technical field of municipal traffic apparatus, a road buffer stop is related to.
Background
The high-speed entrance usually uses the gate that the cement pier set up, and the accident of vehicle striking cement pier that drives often takes place, and the car damages when light, and the upset is then heavy, still damages other relevant facilities of gate easily simultaneously, also causes very big harm to traffic driver and crew's life safety simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the shortcoming of the above prior art, the utility model aims to provide a road buffer stop for solve among the prior art serious problem of loss behind the vehicle striking cement mound.
In order to achieve the above objects and other related objects, the utility model provides a road buffer stop, include:
the first buffer layer comprises a box body and a wave device arranged in the box body;
the wave device is composed of double-layer energy dissipation plates, the double-layer energy dissipation plates are divided into a first energy dissipation plate and a second energy dissipation plate symmetrically arranged with the first energy dissipation plate, and one end of the first energy dissipation plate is fixed with a first side plate of the box body; the end face of the first energy dissipation plate, which is opposite to one side of the second energy dissipation plate, is a first end face, and the first end face is arranged in a wave shape; the end face, opposite to one side of the first energy consumption plate, on the second energy consumption plate is a second end face, and the second end face is also provided with wave-shaped bulges of the first end face in a wave shape to be correspondingly abutted against the wave-shaped bulges of the second end face to form a double-layer compression-resistant structure;
a second cushion layer disposed outside the case, the second cushion layer having a guide for guiding a moving direction of the vehicle,
one end of the guide piece is fixed on the first side plate and forms an included angle with the first side plate, and the other end of the guide piece is in an open shape to form a filling space for filling the first buffer body; and a second buffer body is filled at an included angle formed by the guide piece and the first side plate.
In an embodiment of the present invention, the first buffer body and the second buffer body are made of polyurethane material.
In an embodiment of the present invention, the first energy dissipation plate and the second energy dissipation plate are integrally formed in a wave shape.
In an embodiment of the present invention, the protrusion of the first energy dissipation plate is disposed tangentially to the first side plate, and the protrusion of the second energy dissipation plate is disposed tangentially to the second side plate.
In an embodiment of the present invention, the guide member is substantially in the shape of a circular truncated cone or a cone.
In an embodiment of the present invention, the first buffer body, the guide member and the second buffer body are wrapped by the protective cover.
As above, the utility model discloses an anticollision device simple structure, simple to operate.
Meanwhile, the road protection device provides three layers of buffer protection for the vehicle, the first buffer body and the second buffer body improve two layers of protection, when the first buffer body is impacted by the vehicle, the first buffer body can be unfolded along the surface of the guide piece, the vehicle head is continuously embedded into the first buffer body under the guidance of the guide piece, the first buffer body and the guide piece effectively wrap the vehicle head of the vehicle, and the vehicle can avoid accidental injury to pedestrians caused by splashed fragments after the vehicle head is impacted and cracked as much as possible; meanwhile, with the buffering brought by the second buffering body, the resistance faced by the vehicle is larger and larger, the impact force of the vehicle is rapidly consumed, and the vehicle speed is greatly reduced; after the vehicle extrudees first buffering, guide and second buffering body, continues to extrude first curb plate inwards, the wave device in the box can provide the third layer protection for the vehicle.
Drawings
Fig. 1 shows that the utility model discloses a road buffer stop installs the schematic diagram in high-speed gate department ground.
Fig. 2 shows a schematic top view of the road anti-collision device of the present invention on the ground.
Fig. 3 is a schematic structural view of a wave device according to an embodiment of the present invention.
1-gate, 2-road anti-collision device, 21-first buffer layer, 211-box, 2121-first energy consumption plate, 2122-second energy consumption plate, 213-second side plate, 214-first side plate, 22-second buffer layer, 221-first buffer body, 222-guide piece, 223-second buffer body and 224-protective cover.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a road buffer stop, this road buffer stop 2 can install on high-speed gate 1's pier stud, or whole bottom lug fixation in the ground of gate 1 department for prevent to drive the direct striking gate 1 of vehicle of direction, as shown in figure 1.
Fig. 2 shows a schematic top view of the road barrier 2 when it is installed on the ground. It should be noted that the number of the road buffer guards 2 placed at the gate 1 can be designed according to the actual impact requirements.
The utility model discloses a road buffer stop 2 includes first buffer layer 21, and first buffer layer 21 contains box 211, and box 211 adopts the steel sheet to make, and the bottom of box 211 can utilize connecting pieces such as bolt, screw to fix it on ground; meanwhile, the first buffer layer 21 further includes a wave device fixed in the case 211.
As shown in fig. 2-3, the wave device may be formed by a double-layer energy dissipation plate, which is divided into a first energy dissipation plate 2121 and a second energy dissipation plate 2122(2122), wherein one end of the first energy dissipation plate 2121 is fixed to the first side plate 214 of the box 211, one end of the second energy dissipation plate 2122 is fixed to the second side plate 213 of the box 211, and the first energy dissipation plate 2121 and the second energy dissipation plate 2122 are symmetrically disposed. The end surface of the first dissipative plate 2121 opposite to the second dissipative plate 2122 is a first end surface, and the first end surface is arranged in a wave shape; the end surface of the second energy dissipation plate 2122 on the side opposite to the first energy dissipation plate 2121 is a second end surface which is also arranged in a wave shape; the wavy bulges on the first end surface are correspondingly abutted with the wavy bulges on the second end surface one by one to form a double-layer compression-resistant structure. It should be noted that the first dissipative plate 2121 and the second dissipative plate 2122 may also be disposed in a wave shape as a whole; when the first dissipative sheet 2121 and the second dissipative sheet 2122 are integrally wavy, it is preferable that the protrusions of the first dissipative sheet 2121 are tangential to the first side plate 214, and the protrusions of the second dissipative sheet 2122 are tangential to the second side plate 213.
The utility model discloses a road buffer stop 2 is when the vehicle strikes box 211 and further inwards extrudees the wave device, and this wave device can warp, utilizes the distance to trade the rigidity this moment, can produce great counter-force after being compressed and offset the impact force.
As shown in fig. 2, the utility model discloses a road buffer stop 2 is still including arranging the outside second buffer layer 22 of box 211 in, and connecting pieces such as usable bolt, screw are fixed in it on ground equally in second buffer layer 22 bottom. The second buffer layer 22 is provided with a guide piece 222 for guiding the moving direction of the vehicle; one end of the guiding element 222 is fixed to the first side plate 214 and forms an included angle with the first side plate 214, and the other end of the guiding element 222 is open, so that a space for accommodating a vehicle head is formed in the guiding element 222, the space can be used as a filling space for filling a buffer body, and the buffer body is used as a first buffer body 221 to form a first layer of buffer received after the vehicle is impacted.
In some embodiments, the guide 222 may be substantially circular truncated cone or conical, or may be formed by two inclined plates disposed at two angles.
In some embodiments, a buffer may also be filled at the corner formed by the guide 222 and the first side plate 214, and the buffer serves as the second buffer 223. When a vehicle collides with the first buffer 221, the first buffer 221 is pressed to the guide 222, and the guide 222 may be deformed due to the pressing while guiding the moving direction of the vehicle, at this time, the second buffer 223 disposed between the first side plate 214 and the guide 222 provides a buffer for the guide 222, transfers a part of the impact force, and provides a second layer of buffer for the vehicle.
The first buffer 221 and the second buffer 223 are made of polyurethane. When the first buffer body 221 is impacted by a vehicle, the first buffer body 221 can be unfolded along the surface of the guide piece 222, the vehicle is continuously embedded into the guide piece 222 under the guidance of the guide piece 222, the first buffer body 221 and the guide piece 222 effectively wrap the head of the vehicle, and the vehicle can avoid the accident injury to pedestrians caused by the splashed fragments of the head after the collision and the fragmentation as much as possible; meanwhile, with the cushioning by the second cushioning body 223, the resistance faced by the vehicle is increasingly greater, the impact force of the vehicle is rapidly consumed, and the vehicle speed is greatly reduced.
In some embodiments, to prevent the first buffer 221 or the second buffer 223 from falling off from the road during transportation of the road buffer 2, a protective cover 224 may be used to enclose the first buffer 221, the guide 222 and the second buffer 223. The shield 224 may be formed of a plastic film having a rigidity smaller than that of the first buffer body 221.
The utility model discloses in, road protector provides the three-layer buffering protection for the vehicle, and the first buffering body 221, the second buffering body 223 improve two-layer protection, and the place ahead has to describe here no longer redundantly, after the vehicle has extruded first buffering, guide 222 and the second buffering body 223, continues to inwards extrude first curb plate 214 after, and the wave device in the box 211 provides the third layer protection for the vehicle.
To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A road buffer stop, its characterized in that includes:
a first buffer layer (21) comprising a tank (211) and a wave device disposed within the tank (211);
the wave device is composed of double-layer energy dissipation plates, the double-layer energy dissipation plates are divided into a first energy dissipation plate (2121) and a second energy dissipation plate (2122) which is symmetrically arranged with the first energy dissipation plate (2121), and one end of the first energy dissipation plate (2121) is fixed with a first side plate (214) of the box body (211); the end surface of the first energy dissipation plate (2121) on one side relative to the second energy dissipation plate (2122) is a first end surface which is arranged in a wave shape; the end face, opposite to the first energy consumption plate (2121), on one side of the second energy consumption plate (2122) is a second end face, and the second end face is also in a wave shape, and wave-shaped bulges of the first end face are correspondingly abutted against wave-shaped bulges of the second end face to form a double-layer compression-resistant structure;
a second cushion layer (22) disposed outside the case (211), the second cushion layer (22) having a guide (222) for guiding a moving direction of the vehicle,
one end of the guide piece (222) is fixed on the first side plate (214) and forms an included angle with the first side plate (214), and the other end of the guide piece (222) is in an open shape to form a filling space for filling the first buffer body (221); a second buffer body (223) is filled at the included angle formed by the guide piece (222) and the first side plate (214).
2. The road buffer stop according to claim 1, characterized in that: the first buffer body (221) and the second buffer body (223) are made of polyurethane materials.
3. The road buffer stop according to claim 1, characterized in that: the first energy dissipation plate (2121) and the second energy dissipation plate (2122) are integrally arranged in a wave shape.
4. The road bump guard of claim 3, wherein: the bulges of the first energy dissipation plate (2121) are arranged in a tangent mode with the first side plate (214), and the bulges of the second energy dissipation plate (2122) are arranged in a tangent mode with the second side plate (213) of the box body (211).
5. The road buffer stop according to claim 1, characterized in that: the guide (222) is substantially circular truncated cone-shaped or conical.
6. The road buffer stop according to claim 1, characterized in that: the first buffer body (221), the guide (222), and the second buffer body (223) are enclosed by a protective cover (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554353.1U CN214573607U (en) | 2021-03-17 | 2021-03-17 | Road anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554353.1U CN214573607U (en) | 2021-03-17 | 2021-03-17 | Road anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573607U true CN214573607U (en) | 2021-11-02 |
Family
ID=78354575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554353.1U Withdrawn - After Issue CN214573607U (en) | 2021-03-17 | 2021-03-17 | Road anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854069A (en) * | 2021-03-17 | 2021-05-28 | 江苏宏远科技工程有限公司 | Road anti-collision device |
-
2021
- 2021-03-17 CN CN202120554353.1U patent/CN214573607U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854069A (en) * | 2021-03-17 | 2021-05-28 | 江苏宏远科技工程有限公司 | Road anti-collision device |
| CN112854069B (en) * | 2021-03-17 | 2024-09-06 | 江苏宏远科技工程有限公司 | Road buffer stop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4666130A (en) | Expanded cell crash cushion | |
| US6098767A (en) | Cushion for crash attenuation system | |
| CN214573607U (en) | Road anti-collision device | |
| CN208777221U (en) | Highway anticollision device, collision-prevention device | |
| CN106347463A (en) | Bionic energy absorption box | |
| CN205396216U (en) | Foamed aluminium GMT | |
| CN108501844B (en) | Anti-collision beam buffer structure with rigidity compensation function | |
| CN211340580U (en) | Novel anti-collision waveform guardrail for highway | |
| CN203247522U (en) | Road guardrail | |
| CN112854069B (en) | Road buffer stop | |
| CN210459055U (en) | Safety anti-collision device of highway guardrail | |
| CN201980171U (en) | Vehicle-mounted anti-collision cushion | |
| CN201908267U (en) | Anti-collision guardrail | |
| CN109024385A (en) | A kind of highway safety protective fence | |
| CN201800495U (en) | Hip buffer block | |
| CN209227445U (en) | A kind of road impact attenuation device | |
| CN212426897U (en) | Reinforced energy-consumption type multifunctional anti-collision barrel | |
| CN203755205U (en) | Anti-collision three-stage energy absorption guard bar device | |
| CN210827218U (en) | Novel flexible anti-collision traffic safety facility | |
| CN209082396U (en) | Highway safety protective fence | |
| CN209760104U (en) | Improved anti-collision sleeve box | |
| CN102248927A (en) | Foam metal anti-collision protector | |
| CN206171374U (en) | Car bumper buffer structure | |
| CN212983710U (en) | Roadside wave form roof beam guardrail | |
| CN201849431U (en) | Tailstock cushion pad of lorry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240906 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240906 |