CN211228274U - Highway damping rail guard - Google Patents
Highway damping rail guard Download PDFInfo
- Publication number
- CN211228274U CN211228274U CN201921676758.1U CN201921676758U CN211228274U CN 211228274 U CN211228274 U CN 211228274U CN 201921676758 U CN201921676758 U CN 201921676758U CN 211228274 U CN211228274 U CN 211228274U
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- CN
- China
- Prior art keywords
- plate
- fixedly connected
- spring
- fence
- protective
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a damping protection technical field, and disclose a highway damping rail guard, including guard plate, bracing piece, base, fixed plate and breast board, its characterized in that, the bottom fixed connection of bracing piece is in the upper surface of base, guard plate fixed connection is on the top of bracing piece, and the left side of guard plate is rotated through first pivot and is connected with first backup pad, and the left side of first backup pad is rotated through the pivot and is connected with the second backup pad, and the left side of second backup pad is rotated through the pivot and is connected with the fixed plate, and the breast board passes through bolt fixed connection in the left side of fixed plate. The utility model provides a good damping protective effect has fully reduced the striking injury, easy maintenance moreover.
Description
Technical Field
The utility model relates to a damping protection technical field especially relates to a highway damping rail guard.
Background
The highway guard rail is a semi-rigid guard rail, and is a continuous structure formed by mutually splicing corrugated guard rail plates and supporting the corrugated guard rail plates by main columns, so that a vehicle can absorb energy when colliding with the vehicle, is not easy to crash and can protect the vehicle and drivers and passengers.
The existing expressway protective guard is mainly buffered by a protective plate, and can play a certain buffering role, but has short buffering distance and small buffering force, has limited buffering capacity for vehicles running at high speed and is difficult to play a good protection role.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor buffering effect in the prior art and providing a highway damping rail guard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vibration reduction protective guard for a highway comprises a protective plate, a supporting rod, a base, a fixing plate and a breast board, wherein the bottom end of the supporting rod is fixedly connected to the upper surface of the base, the protective plate is fixedly connected to the top end of the supporting rod, the left side of the protective plate is rotatably connected with a first supporting plate through a first shaft pin, the left side of the first supporting plate is rotatably connected with a second supporting plate through a shaft pin, the left side of the second supporting plate is rotatably connected with the fixing plate through a shaft pin, and the breast board is fixedly connected to the left side of the fixing plate through;
the right side fixedly connected with first spring and the telescopic link of fixed plate, first spring cup joints in the telescopic link outside, the right-hand member fixedly connected with connecting plate of first spring and telescopic link, the right side of connecting plate articulates there is the connecting rod, the right-hand member of connecting rod articulates there is the slider, the inside fixed slide bar that is equipped with of guard plate, slider sliding connection is in the outside of slide bar, the second spring has been cup jointed at both ends around the slide bar, both ends difference fixed connection is in the rear side of slider and the rear inner wall of guard plate around the second spring.
Preferably, a telescopic rain shield is arranged above the left side of the protection plate.
Preferably, the base is fixedly connected to the ground through bolts.
Preferably, the breast board is a double-wave-shaped breast board.
Preferably, the outer surface of the breast board is coated with epoxy zinc-rich primer.
Preferably, the outer surface of the breast board at the bend is stuck with a reflective sticker.
Compared with the prior art, the utility model provides a highway damping rail guard possesses following beneficial effect:
1. this highway damping rail guard realizes the triple buffering when striking the vehicle through breast board, first spring and second spring, and buffer distance is long, and the buffering dynamics is big, can play sufficient buffering effect to the vehicle.
2. This highway damping rail guard through the detachable two ripples wave form breast boards of concatenation mutually, after the vehicle takes place unexpected striking and damages the breast board, can be convenient change, cost of maintenance is low, convenient and fast.
3. This highway damping rail guard realizes the connection of fixed plate and guard plate through first backup pad and second backup pad, has played the effect of supporting promptly, has guaranteed the rigidity of structure, can avoid again the flexible hindrance of spring, has guaranteed the elasticity of mechanism.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides a good damping protective effect has fully reduced the striking injury, easy maintenance moreover.
Drawings
Fig. 1 is a schematic structural view of a vibration-damping guard rail for a highway according to the present invention;
fig. 2 is a schematic top view of the structure of fig. 1.
In the figure: 1 guard plate, 2 bracing pieces, 3 bases, 4 fixed plates, 5 breast boards, 6 first supporting plates, 7 second supporting plates, 8 first springs, 9 telescopic rods, 10 connecting plates, 11 connecting rods, 12 sliding blocks, 13 sliding rods, 14 second springs and 15 telescopic rain shielding plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a vibration-damping protective guard for a highway, which comprises a protective plate 1, a support rod 2, a base 3, a fixing plate 4 and a baffle plate 5, wherein the bottom end of the support rod 2 is fixedly connected to the upper surface of the base 3, the base 3 is fixedly connected to the ground through a bolt, the protective plate 1 is fixedly connected to the top end of the support rod 2, a telescopic rain shielding plate 15 is arranged above the left side of the protective plate 1, the left side of the protective plate 1 is rotatably connected with a first support plate 6 through a first shaft pin, the left side of the first support plate 6 is rotatably connected with a second support plate 7 through a shaft pin, the left side of the second support plate is rotatably connected with the fixing plate 4 through a shaft pin, the baffle plate 5 is fixedly connected to the left side of the fixing plate 4 through a bolt, the baffle plate 5 is a double-;
The utility model discloses in, when the vehicle accident produced the striking to the rail guard, breast board 5 at first receives the striking, deformation through self absorbs partly impact force, realize one-level buffering effect, then transmit the impact force for first spring 8 through fixed plate 4 again, first spring 8 shrink absorption part impact force, realize second grade buffering effect, first spring 8 rethread connecting plate 10, connecting rod 11 and slider 12 transmit the impact force for second spring 14, turn into vertical impact force with horizontal impact force, connecting rod 11 drives slider 12 and slides on slide bar 13, compression spring 14, realize tertiary buffering effect, accomplish the damping protection to vehicle and driver and crew through this tertiary buffering effect, if the impact force has still not absorbed, then whole mechanism realizes final buffering through self deformation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The vibration reduction protective guard for the expressway comprises a protective plate (1), a supporting rod (2), a base (3), a fixing plate (4) and a breast board (5), and is characterized in that the bottom end of the supporting rod (2) is fixedly connected to the upper surface of the base (3), the protective plate (1) is fixedly connected to the top end of the supporting rod (2), the left side of the protective plate (1) is rotatably connected with a first supporting plate (6) through a first shaft pin, the left side of the first supporting plate (6) is rotatably connected with a second supporting plate (7) through a shaft pin, the left side of the second supporting plate is rotatably connected with the fixing plate (4) through a shaft pin, and the breast board (5) is fixedly connected to the left side of the fixing plate (4);
the right side fixedly connected with first spring (8) and telescopic link (9) of fixed plate (4), first spring (8) cup joints in the telescopic link (9) outside, right-hand member fixedly connected with connecting plate (10) of first spring (8) and telescopic link (9), the right side of connecting plate (10) articulates there is connecting rod (11), the right-hand member of connecting rod (11) articulates there is slider (12), guard plate (1) inside is fixed and is equipped with slide bar (13), slider (12) sliding connection is in the outside of slide bar (13), second spring (14) have been cup jointed at the front and back both ends of slide bar (13), both ends difference fixed connection is in the rear side of slider (12) and the rear inner wall of guard plate (1) around second spring (14).
2. A vibration-damping protective fence for motorways according to claim 1, characterized in that a telescopic flashing (15) is provided above the left side of the protective plate (1).
3. A vibration-damping protective fence for a highway according to claim 1 wherein the base (3) is fixedly connected to the ground by bolts.
4. A vibration-damping protective fence for a highway according to claim 1 wherein the fence (5) is a double wave fence.
5. A vibration-damping protective fence for expressway according to claim 1, wherein the outer surface of said fence (5) is coated with epoxy zinc-rich primer.
6. The vibration-damping protective fence for the expressway as claimed in claim 1, wherein a reflective sticker is attached to the outer surface of the fence (5) positioned at the bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676758.1U CN211228274U (en) | 2019-10-09 | 2019-10-09 | Highway damping rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676758.1U CN211228274U (en) | 2019-10-09 | 2019-10-09 | Highway damping rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228274U true CN211228274U (en) | 2020-08-11 |
Family
ID=71922186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921676758.1U Expired - Fee Related CN211228274U (en) | 2019-10-09 | 2019-10-09 | Highway damping rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228274U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144451A (en) * | 2020-08-26 | 2020-12-29 | 广西三同工程勘察检测有限公司 | Road protection pillar |
| CN113043981A (en) * | 2021-03-30 | 2021-06-29 | 重庆骏普康实业有限公司 | Effectual vehicle rear protective fence assembly of bradyseism |
| CN114016419A (en) * | 2021-11-20 | 2022-02-08 | 山西路桥第八工程有限公司 | External hanging basket for construction of concrete anti-collision guardrail of highway |
-
2019
- 2019-10-09 CN CN201921676758.1U patent/CN211228274U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144451A (en) * | 2020-08-26 | 2020-12-29 | 广西三同工程勘察检测有限公司 | Road protection pillar |
| CN113043981A (en) * | 2021-03-30 | 2021-06-29 | 重庆骏普康实业有限公司 | Effectual vehicle rear protective fence assembly of bradyseism |
| CN113043981B (en) * | 2021-03-30 | 2022-09-02 | 重庆骏普康实业有限公司 | Effectual vehicle rear protective fence assembly of bradyseism |
| CN114016419A (en) * | 2021-11-20 | 2022-02-08 | 山西路桥第八工程有限公司 | External hanging basket for construction of concrete anti-collision guardrail of highway |
| CN114016419B (en) * | 2021-11-20 | 2023-09-26 | 山西路桥第八工程有限公司 | Externally hung basket for highway concrete anti-collision guardrail construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211009 |