CN214656363U - Anticollision barrier of municipal administration road bridge design - Google Patents
Anticollision barrier of municipal administration road bridge design Download PDFInfo
- Publication number
- CN214656363U CN214656363U CN202120680797.XU CN202120680797U CN214656363U CN 214656363 U CN214656363 U CN 214656363U CN 202120680797 U CN202120680797 U CN 202120680797U CN 214656363 U CN214656363 U CN 214656363U
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- spring
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- fixedly connected
- connecting block
- collision
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- 230000004888 barrier function Effects 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anti-collision guardrail designed for municipal roads and bridges, which comprises a buffer mechanism, a mounting rack, a fixing bolt, a supporting base and an anti-collision board, when in use, the supporting base is fixed on the ground through the fixing bolt, so that the anti-collision guardrail is stably fixed on the ground, when the anti-collision board is collided, under the coordination of a first connecting rod and a second connecting rod, a first slider slides upwards along the first sliding rod to extrude a first spring, a second slider slides downwards along the second sliding rod to extrude a second spring, the impact force suffered by the anti-collision board is buffered through the first spring and the second spring, the impact force suffered by the anti-collision board is buffered through the coordination of a third spring, thereby the impact force suffered by the anti-collision board is reduced, the anti-collision guardrail is protected, and through the arrangement of a first reflecting warning strip and a second reflecting warning strip, play certain warning effect, the personnel of being convenient for in time discover the anticollision fence to avoid the anticollision fence in advance.
Description
Technical Field
The utility model relates to an anticollision barrier specifically is an anticollision barrier of municipal administration road and bridge design.
Background
The anti-collision guardrail is a steel guardrail mainly used for protecting factories, warehouse equipment and facilities or roads. It is a typical cold-formed steel product, and has the advantages of good impact resistance, low cost, long service life, higher safety and the like. The application is comparatively extensive on the crashproof guardrail highway bridge, so-called anticollision, and it is really more durable, prevent the striking damage, the vehicle is run into the anticollision fence when taking place the accident and is unlikely to break through the anticollision fence and fall to the road surface or cause bigger loss and injures and deaths below the bridge floor.
The existing anti-collision guardrail has a single structure, and is lack of buffering the impact force of impact, so that the existing anti-collision guardrail needs to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticollision barrier of municipal administration road bridge design to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-collision guardrail designed for municipal roads and bridges comprises a supporting base, wherein the top of the supporting base is fixedly connected with a mounting frame, an anti-collision plate is arranged outside the mounting frame, a plurality of buffer mechanisms are arranged between the anti-collision plate and the mounting frame at equal intervals from left to right, each buffer mechanism comprises a first fixed block, a first connecting vertical plate, a first connecting block, a first sliding rod, a first sliding block, a first spring, a second connecting block, a third spring, a first connecting rod, a second fixed block, a third connecting block, a second sliding block, a second connecting vertical plate, a second sliding rod, a second spring and a fourth connecting block, the rear surface of the fourth connecting block is fixedly connected with the front surface of the mounting frame, the front surface of the first connecting vertical plate is fixedly connected with the rear surface of the anti-collision plate, the rear surfaces of the second fixed block, the third connecting block and the fourth connecting block are fixedly connected with the front surface of the second connecting vertical plate, the top end of the second sliding rod is fixedly connected with the bottom of the third connecting block, the bottom end of the second sliding rod is fixedly connected with the top of the fourth connecting block, the second sliding block is sleeved on the second sliding rod in a sliding manner, the second spring sleeve is arranged on the outer side of the second sliding rod, the top end of the second spring is fixedly connected with the bottom of the second sliding block, the bottom end of the second spring is fixedly connected with the top of the fourth connecting block, the front surfaces of the first connecting block, the first sliding block and the second connecting block are fixedly connected with the rear surface of the first connecting vertical plate, the first sliding block is sleeved on the first sliding rod in a sliding manner, the first spring sleeve is arranged on the outer side of the first sliding rod, the top end of the first spring is fixedly connected with the bottom of the second connecting block, the bottom end of the first spring is fixedly connected with the top of the first connecting block, the first connecting rod and the second connecting rod are arranged in a crossed manner, one end of the first connecting rod is hinged with the rear surface of the first sliding block, the other end of the first connecting rod is hinged to the front surface of the second sliding block, one end of the second connecting rod is hinged to the front surface of the second fixed block, and the other end of the second connecting rod is hinged to the rear surface of the first fixed block.
As a further aspect of the present invention: the third spring symmetry is provided with two, and the one end of two third springs all is connected the front surface fixed connection of riser with the second, two the other end of third spring all is connected the rear surface fixed connection of riser with first.
As a further aspect of the present invention: the front surface of the anti-collision plate is fixedly connected with a first light-reflecting warning strip.
As a further aspect of the present invention: the front surface of the anti-collision plate is fixedly connected with a plurality of second reflective warning strips.
As a further aspect of the present invention: a plurality of second reflection of light warning strip is from left to right equidistance setting.
As a further aspect of the present invention: and a plurality of fixing bolts are arranged on the supporting base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the anticollision board suffers from the collision, under the cooperation of first connecting rod and second connecting rod, first slider upwards slides along first slide bar, extrudees first spring, the second slider extrudees the second spring along second slide bar lapse, the impact that suffers from the anticollision board through first spring and second spring cushions, the impact that suffers from the anticollision board through the cooperation of third spring cushions, thereby reduce the impact that the anticollision board suffered from, protect the anticollision barrier.
2. Support the base through fixing bolt and fix subaerial for this anticollision barrier is stably fixed subaerial, through the setting of first reflection of light warning strip and second reflection of light warning strip, plays certain warning effect, and the personnel of being convenient for in time discover the anticollision fence, and avoid the anticollision fence in advance, have reduced the risk that the anticollision fence suffered the striking.
Drawings
Figure 1 is a schematic structural view of a crash barrier designed for a municipal road bridge.
Fig. 2 is a side view of a crash barrier designed for municipal roads and bridges.
Fig. 3 is a schematic perspective view of an anti-collision guardrail designed for a municipal road bridge.
Shown in the figure: buffer gear 1, mounting bracket 2, fixing bolt 3, support base 4, crashproof board 5, first reflection of light warning strip 6, second reflection of light warning strip 7, first fixed block 8, first connecting riser 9, first connecting block 10, first slide bar 11, first slider 12, first spring 13, second connecting block 14, third spring 15, head rod 16, second connecting rod 17, second fixed block 18, third connecting block 19, second slider 20, second connecting riser 21, second slide bar 22, second spring 23, fourth connecting block 24.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-collision guardrail for municipal road and bridge design includes a supporting base 4, a mounting frame 2 is fixedly connected to the top of the supporting base 4, an anti-collision plate 5 is disposed outside the mounting frame 2, a plurality of buffer mechanisms 1 are disposed between the anti-collision plate 5 and the mounting frame 2, the plurality of buffer mechanisms 1 are equidistantly disposed from left to right, the buffer mechanisms 1 include a first fixing block 8, a first connecting riser 9, a first connecting block 10, a first sliding rod 11, a first sliding block 12, a first spring 13, a second connecting block 14, a third spring 15, a first connecting rod 16, a second connecting rod 17, a second fixing block 18, a third connecting block 19, a second sliding block 20, a second connecting riser 21, a second sliding rod 22, a second spring 23 and a fourth connecting block 24, a rear surface of the fourth connecting block 24 is fixedly connected to a front surface of the mounting frame 2, the front surface of the first connecting vertical plate 9 is fixedly connected with the rear surface of the anticollision plate 5, the rear surfaces of the second fixed block 18, the third connecting block 19 and the fourth connecting block 24 are fixedly connected with the front surface of the second connecting vertical plate 21, the top end of the second sliding rod 22 is fixedly connected with the bottom of the third connecting block 19, the bottom end of the second sliding rod 22 is fixedly connected with the top of the fourth connecting block 24, the second sliding block 20 is slidably sleeved on the second sliding rod 22, the second spring 23 is sleeved outside the second sliding rod 22, the top end of the second spring 23 is fixedly connected with the bottom of the second sliding block 20, the bottom end of the second spring 23 is fixedly connected with the top of the fourth connecting block 24, the front surfaces of the first connecting block 10, the first sliding block 12 and the second connecting block 14 are fixedly connected with the rear surface of the first connecting vertical plate 9, the first sliding block 12 is slidably sleeved on the first sliding rod 11, the first spring 13 is sleeved outside the first sliding rod 11, the top end of the first spring 13 is fixedly connected with the bottom of the second connecting block 14, the bottom end of the first spring 13 is fixedly connected with the top of the first connecting block 10, the first connecting rod 16 and the second connecting rod 17 are arranged in a crossed manner, one end of the first connecting rod 16 is hinged with the rear surface of the first sliding block 12, the other end of the first connecting rod 16 is hinged with the front surface of the second sliding block 20, one end of the second connecting rod 17 is hinged with the front surface of the second fixing block 18, the other end of the second connecting rod 17 is hinged with the rear surface of the first fixing block 8, the three springs 15 are symmetrically arranged, one end of each of the two third springs 15 is fixedly connected with the front surface of the second connecting vertical plate 21, and the other end of each of the two third springs 15 is fixedly connected with the rear surface of the first connecting vertical plate 9, the front surface fixedly connected with of anticollision board 5 reflects light warning strip 6, the front surface fixedly connected with of anticollision board 5 reflects light warning strip 7 of a plurality of second, a plurality of second reflects light warning strip 7 is by left to right equidistance setting, be provided with a plurality of fixing bolt 3 on the support base 4.
The utility model discloses a theory of operation is:
when in use, the supporting base 4 is fixed on the ground through the fixing bolt 3, so that the crash barrier is stably fixed on the ground, when the crash barrier 5 is collided, under the cooperation of the first connecting rod 16 and the second connecting rod 17, the first slider 12 slides upwards along the first slide rod 11 to extrude the first spring 13, the second slider 20 slides downwards along the second slide rod 22 to extrude the second spring 23, the impact force suffered by the crash barrier 5 is buffered through the first spring 13 and the second spring 23, the impact force suffered by the crash barrier 5 is buffered through the cooperation of the third spring 15, so that the impact force suffered by the crash barrier 5 is reduced, the crash barrier is protected, a certain warning effect is played through the arrangement of the first reflective warning strip 6 and the second reflective warning strip 7, and people can find the crash barrier in time and avoid the crash barrier in advance, the risk that the collision fence is impacted is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an anticollision barrier of municipal administration road bridge design, includes support base (4), its characterized in that: the supporting base (4) is fixedly connected with a mounting frame (2) at the top, an anti-collision plate (5) is arranged outside the mounting frame (2), a plurality of buffer mechanisms (1) are arranged between the anti-collision plate (5) and the mounting frame (2) at equal intervals from left to right, each buffer mechanism (1) comprises a first fixed block (8), a first connecting vertical plate (9), a first connecting block (10), a first sliding rod (11), a first sliding block (12), a first spring (13), a second connecting block (14), a third spring (15), a first connecting rod (16), a second connecting rod (17), a second fixed block (18), a third connecting block (19), a second sliding block (20), a second connecting vertical plate (21), a second sliding rod (22), a second spring (23) and a fourth connecting block (24), the rear surface of the fourth connecting block (24) is fixedly connected with the front surface of the mounting frame (2), the front surface of the first connecting vertical plate (9) is fixedly connected with the rear surface of the anti-collision plate (5), the rear surfaces of the second fixed block (18), the third connecting block (19) and the fourth connecting block (24) are fixedly connected with the front surface of the second connecting vertical plate (21), the top end of the second sliding rod (22) is fixedly connected with the bottom of the third connecting block (19), the bottom end of the second sliding rod (22) is fixedly connected with the top of the fourth connecting block (24), the second sliding block (20) is sleeved on the second sliding rod (22) in a sliding manner, the second spring (23) is sleeved on the outer side of the second sliding rod (22), the top end of the second spring (23) is fixedly connected with the bottom of the second sliding block (20), the bottom end of the second spring (23) is fixedly connected with the top of the fourth connecting block (24), the front surfaces of the first connecting block (10), the first sliding block (12) and the second connecting block (14) are fixedly connected with the rear surface of the first connecting vertical plate (9), first slide bar (11) is located to first slider (12) sliding sleeve, the outside of first slide bar (11) is located to first spring (13) cover, first spring (13) top and second connecting block (14) bottom fixed connection, first spring (13) bottom and first connecting block (10) top fixed connection, head rod (16) and second connecting rod (17) cross arrangement, the one end of head rod (16) is articulated with the rear surface of first slider (12), the other end of head rod (16) is articulated with the front surface of second slider (20), the one end of second connecting rod (17) is articulated with the front surface of second fixed block (18), the other end of second connecting rod (17) is articulated with the rear surface of first fixed block (8).
2. An anti-collision guardrail designed for a municipal road bridge according to claim 1, characterized in that: the third spring (15) symmetry is provided with two, and the one end of two third springs (15) all is connected the front surface fixed connection of riser (21) with the second, two the other end of third spring (15) all is connected the rear surface fixed connection of riser (9) with first.
3. An anti-collision guardrail designed for a municipal road bridge according to claim 1, characterized in that: the front surface of the anti-collision plate (5) is fixedly connected with a first light-reflecting warning strip (6).
4. An anti-collision guardrail designed for a municipal road bridge according to claim 1, characterized in that: the front surface of the anti-collision plate (5) is fixedly connected with a plurality of second reflective warning strips (7).
5. An anti-collision guardrail designed for a municipal road bridge according to claim 4, characterized in that: the second reflective warning strips (7) are arranged at equal intervals from left to right.
6. An anti-collision guardrail designed for a municipal road bridge according to claim 1, characterized in that: the supporting base (4) is provided with a plurality of fixing bolts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680797.XU CN214656363U (en) | 2021-04-02 | 2021-04-02 | Anticollision barrier of municipal administration road bridge design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680797.XU CN214656363U (en) | 2021-04-02 | 2021-04-02 | Anticollision barrier of municipal administration road bridge design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656363U true CN214656363U (en) | 2021-11-09 |
Family
ID=78457421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120680797.XU Expired - Fee Related CN214656363U (en) | 2021-04-02 | 2021-04-02 | Anticollision barrier of municipal administration road bridge design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656363U (en) |
-
2021
- 2021-04-02 CN CN202120680797.XU patent/CN214656363U/en not_active Expired - Fee Related
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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: 20211109 |