CN209144724U - A kind of road and bridge anti-collision protection device - Google Patents
A kind of road and bridge anti-collision protection device Download PDFInfo
- Publication number
- CN209144724U CN209144724U CN201821881531.6U CN201821881531U CN209144724U CN 209144724 U CN209144724 U CN 209144724U CN 201821881531 U CN201821881531 U CN 201821881531U CN 209144724 U CN209144724 U CN 209144724U
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- main body
- protective device
- device main
- slide bar
- road
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Abstract
The utility model discloses a kind of road and bridge anti-collision protection devices; including protective device main body; the inner top of the protective device main body and interior bottom are all evenly arranged with slide bar; and the both ends of slide bar are all symmetrically arranged with limited block; the other side of the limited block is all fixed on the inner sidewall of protective device main body; and the lateral wall of slide bar is all provided with second spring, the lateral wall of the slide bar is all provided with the sliding sleeve being slidably connected with it, and two groups of sliding sleeves are all worked in coordination two-by-two.The utility model is equipped with mounting rod, rotating roller and non-skid rubber ring, when car body touch it is out-of-date, impact force be transferred to rotation rod on, drive rotation rod rotation, to assist vehicle orientation, impact force squeezes air bag, and gas is discharged by gas outlet, carry out secondary buffer, removal is carried out to the impact force that car body is born, and after collision, the first spring pushes air bag to restore to the original state, air bag is by gas outlet air-breathing, in case subsequent spare.
Description
Technical field
The utility model relates to road and bridge protective device technical field, specially a kind of road and bridge anti-collision protection device.
Background technique
Automobile leads to damaged vehicle, very due to colliding serious accident frequent occurrence as the most important vehicles of the mankind
The avris of highway and bridge is provided with mixed mud in order to reduce impact of the traffic accident to human body and vehicle to injures and deaths occur
Anticollision component, to protect Lu Qiang ontology and reduce the impact of vehicle, and existing protection structure is simple, and the effect of buffering extremely has
Limit can not carry out effective protection to human body and vehicle, and existing protective device is all to be fixedly mounted, and is not easy to according to road and bridge
Different situations are installed, and when colliding, and can not be assisted vehicle orientation while buffering, be avoided car body
It rolls or inverts, cause more macrolesion.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge anti-collision protection devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of road and bridge anti-collision protection device, including anti-
Protection unit main body, the inner top of the protective device main body and interior bottom are all evenly arranged with slide bar, and the both ends of slide bar are all right
Title is provided with limited block, and the other side of the limited block is all fixed on the inner sidewall of protective device main body, and the lateral wall of slide bar
It is all provided with second spring, the lateral wall of the slide bar is all provided with the sliding sleeve being slidably connected with it, and two groups of sliding sleeves
Pipe is all worked in coordination two-by-two, and mounting rod, and the top and bottom of mounting rod lateral wall are all provided between sliding sleeve described in two groups
End is symmetrically arranged with mounting seat, and the lateral wall of the mounting rod is provided with the rotation rod being slidably connected with it, and rotates rod
Inside is all evenly arranged with air bag, and the inside of the air bag is all provided with the first spring, and the both ends of the first spring are all fixed on
On the inner sidewall of air bag, one end of the air bag is all provided with gas outlet, is all uniformly provided with venthole on the rotation rod, and
The position of venthole and gas outlet matches, and the two sides of the protective device main body are provided with fixation kit.
Preferably, the fixation kit includes L-type check lock lever and locking slot, and L-type check lock lever described in two groups is all symmetrical arranged
On the top and bottom end of protective device body side, and the top of the protective device main body other side and bottom end symmetrically offer locking
Slot, the L-type check lock lever and locking slot match.
Preferably, the lateral wall of the L-type check lock lever is all provided with anti-skid chequer.
Preferably, the edge of the protective device body side is all provided with fluorescence labels.
Preferably, the lateral wall of the rotation rod is all evenly arranged with non-skid rubber ring.
Preferably, the edge of the non-skid rubber ring is all evenly arranged with anti-skidding salient point.
Compared with prior art, the utility model has the beneficial effects that the road and bridge anti-collision protection device be equipped with mounting rod,
Rotating roller and non-skid rubber ring, when car body touch it is out-of-date, impact force be transferred to rotation rod on, drive rotation rod rotation, with auxiliary
Vehicle orientation avoids car body from occurring to roll or invert, more major injury is caused to car body and human body, in conjunction with the first spring, gas
Capsule, the first spring and venthole, squeeze air bag when colliding, and gas is discharged by gas outlet, carry out secondary buffer,
Removal is carried out to the impact force that car body is born, and after collision, the first spring pushes air bag to restore to the original state, air bag passes through outlet
Mouth air-breathing, in case it is subsequent spare, and the road and bridge anti-collision protection device is equipped with sliding sleeve, slide bar, second spring and limited block,
Impact force squeezes rotation rod inwardly, makes to move in sliding sleeve, be buffered three times by second spring pressed home, maximum journey
The impact force that cross-car is reduced on degree, avoid occur roll and overturning, further improve to human body and car body protection
Effect.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the schematic front view of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
Fig. 4 is structure enlargement diagram at the A of the utility model.
In figure: 1, non-skid rubber ring；2, mounting rod；3, air bag；4, the first spring；5, rod is rotated；6, mounting seat；7, it ventilates
Hole；8, sliding sleeve；9, protective device main body；10, fluorescence labels；11, slide bar；12, second spring；13, limited block；14, go out
Port；15, L-type check lock lever；16, locking slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of road and bridge anti-collision protection device, including protection
Apparatus main body 9, the inner top of protective device main body 9 and interior bottom are all evenly arranged with slide bar 11, and the both ends of slide bar 11 are all right
Title is provided with limited block 13, is defined to the shift length of rotation rod 5, avoids that de- bar occurs, the other side of limited block 13 is all
It is fixed on the inner sidewall of protective device main body 9, and the lateral wall of slide bar 11 is all provided with second spring 12, the outside of slide bar 11
Wall is all provided with the sliding sleeve 8 being slidably connected with it, and two groups of sliding sleeves 8 are all worked in coordination two-by-two, two groups of sliding sleeves 8
Between be all provided with mounting rod 2, and the top of 2 lateral wall of mounting rod and bottom end are symmetrically arranged with mounting seat 6, mounting rod 2
Lateral wall is provided with the rotation rod 5 being slidably connected with it, and the inside for rotating rod 5 is all evenly arranged with air bag 3, air bag 3 it is interior
Side is all provided with the first spring 4, convenient for restoring the state of air bag 3 automatically after completing collision, in case subsequent use, and the first bullet
The both ends of spring 4 are all fixed on the inner sidewall of air bag 3, and one end of air bag 3 is all provided with gas outlet 14, are rotated on rod 5 all uniformly
Venthole 7 is offered, and the position of venthole 7 and gas outlet 14 matches, convenient for the circulation of air-flow in air bag, avoids occurring
The two sides of quick-fried capsule, protective device main body 9 are provided with fixation kit.
In this embodiment: fixation kit includes L-type check lock lever 15 and locking slot 16, and two groups of L-type check lock levers 15 are all symmetrically set
The top and bottom end in 9 side of protective device main body are set, and the top of 9 other side of protective device main body and bottom end symmetrically offer
Locking slot 16, L-type check lock lever 15 and locking slot 16 match, the progress being easily installed, and reduce the workload of dismounting, improve device
Applicability, the lateral wall of L-type check lock lever 15 is all provided with anti-skid chequer, and the stability after improving installation avoids colliding and lead
It causes device loose, influences the effect of buffering, the edge of 9 side of protective device main body is all provided with fluorescence labels 10, improves night
The identification in evening reduces the security risk of driving at night, and the lateral wall of rotation rod 5 is all evenly arranged with non-skid rubber ring 1, and raising is touched
Rotation rod 5 is driven to rotate when hitting, to buffer to cross-car impact force, the edge of non-skid rubber ring 1 is all evenly arranged with
Anti-skidding salient point further increases the effect laterally buffered, utmostly protects to human body and car body, avoids rolling.
Working principle: the device is mounted on road and bridge avris, adjacent protective device passes through L-type check lock lever 15 and locking
Slot 16 matches, complete locking, when automobile deviational survey mode touch it is out-of-date, to rotation rod 5 impact, cause rotation rod 5 installing
The outside of bar 2 rotates, and reducing car crass generation is impact force, and rotates rod 5 and be hit that deformation occurs, squeezes to air bag 3
Pressure, the gas in air bag 3 are discharged by gas outlet 14, and the first spring 4 is squeezed conscientious buffering, when impact force is larger, punching
It hits power and is exerted a force by rotating rod 5 to mounting rod 2, cause to rotate rod 5 by sliding sleeve 8 in the generation of the outside of slide bar 11
Traversing, second spring 12, which is squeezed, at this time carries out bumper and absorbing shock to sliding sleeve 8, and after completing damping, second spring 12, which pushes, to be slided
Dynamic casing 8 sets back, and the first spring 4 pushes air bag 3 to restore to the original state, and by 14 filling gas of gas outlet, in case subsequent
It uses.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of road and bridge anti-collision protection device, including protective device main body (9), it is characterised in that: the protective device main body (9)
Inner top and interior bottom be all evenly arranged with slide bar (11), and the both ends of slide bar (11) are all symmetrically arranged with limited block (13),
The other side of the limited block (13) is all fixed on the inner sidewall of protective device main body (9), and the lateral wall of slide bar (11) is all set
It is equipped with second spring (12), the lateral wall of the slide bar (11) is all provided with the sliding sleeve (8) being slidably connected with it, and two groups
Sliding sleeve (8) is all worked in coordination two-by-two, is all provided between sliding sleeve described in two groups (8) mounting rod (2), and mounting rod
(2) top and bottom end of lateral wall are symmetrically arranged with mounting seat (6), and the lateral wall of the mounting rod (2) is provided with to be slided with it
The rotation rod (5) of dynamic connection, and the inside for rotating rod (5) is all evenly arranged with air bag (3), the inside of the air bag (3) is all set
It is equipped with the first spring (4), and the both ends of the first spring (4) are all fixed on the inner sidewall of air bag (3), the one of the air bag (3)
End is all provided with gas outlet (14), is all uniformly provided with venthole (7) on the rotation rod (5), and venthole (7) and gas outlet
(14) position matches, and the two sides of the protective device main body (9) are provided with fixation kit.
2. a kind of road and bridge anti-collision protection device according to claim 1, it is characterised in that: the fixation kit includes L-type
Check lock lever (15) and locking slot (16), L-type check lock lever (15) described in two groups are all symmetricly set on protective device main body (9) side
Top and bottom end, and the top of protective device main body (9) other side and bottom end symmetrically offer locking slot (16), the L-type lock
Tight bar (15) and locking slot (16) match.
3. a kind of road and bridge anti-collision protection device according to claim 2, it is characterised in that: the L-type check lock lever (15)
Lateral wall is all provided with anti-skid chequer.
4. a kind of road and bridge anti-collision protection device according to claim 1, it is characterised in that: the protective device main body (9)
The edge of side is all provided with fluorescence labels (10).
5. a kind of road and bridge anti-collision protection device according to claim 1, it is characterised in that: the outside of rotation rod (5)
Wall is all evenly arranged with non-skid rubber ring (1).
6. a kind of road and bridge anti-collision protection device according to claim 5, it is characterised in that: the side of the non-skid rubber ring (1)
Anti-skidding salient point is all evenly arranged at edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881531.6U CN209144724U (en) | 2018-11-15 | 2018-11-15 | A kind of road and bridge anti-collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881531.6U CN209144724U (en) | 2018-11-15 | 2018-11-15 | A kind of road and bridge anti-collision protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144724U true CN209144724U (en) | 2019-07-23 |
Family
ID=67285947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881531.6U Active CN209144724U (en) | 2018-11-15 | 2018-11-15 | A kind of road and bridge anti-collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144724U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425057A (en) * | 2020-04-08 | 2020-07-17 | 四川大学锦城学院 | Building construction safety rail guard |
| CN113062244A (en) * | 2021-03-19 | 2021-07-02 | 安徽建川市政工程有限公司 | Buffering and energy-absorbing road anti-collision guardrail |
| CN114319100A (en) * | 2021-12-30 | 2022-04-12 | 北京市市政一建设工程有限责任公司 | Protection structure next to existing subway line bridge |
| CN115158965A (en) * | 2022-08-26 | 2022-10-11 | 中山市正隆智能科技有限公司 | Roller conveying line |
-
2018
- 2018-11-15 CN CN201821881531.6U patent/CN209144724U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425057A (en) * | 2020-04-08 | 2020-07-17 | 四川大学锦城学院 | Building construction safety rail guard |
| CN111425057B (en) * | 2020-04-08 | 2021-05-14 | 四川大学锦城学院 | Building construction safety rail guard |
| CN113062244A (en) * | 2021-03-19 | 2021-07-02 | 安徽建川市政工程有限公司 | Buffering and energy-absorbing road anti-collision guardrail |
| CN114319100A (en) * | 2021-12-30 | 2022-04-12 | 北京市市政一建设工程有限责任公司 | Protection structure next to existing subway line bridge |
| CN115158965A (en) * | 2022-08-26 | 2022-10-11 | 中山市正隆智能科技有限公司 | Roller conveying line |
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