CN214573318U - Novel steel landing stage guardrail device - Google Patents
Novel steel landing stage guardrail device Download PDFInfo
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- CN214573318U CN214573318U CN202023005780.9U CN202023005780U CN214573318U CN 214573318 U CN214573318 U CN 214573318U CN 202023005780 U CN202023005780 U CN 202023005780U CN 214573318 U CN214573318 U CN 214573318U
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- welded
- grid plate
- mounting seat
- mounting
- mount pad
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 18
- 239000006260 foam Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a novel steel landing stage guardrail device, which comprises a bridge floor, bridge floor top welded mounting has first mount pad, first mount pad top welded mounting has left grid tray, one side welded mounting that first mount pad top is located left grid tray has right grid tray, fixed mounting has the foam filler on a lateral wall of left side grid tray and a lateral wall of right grid tray. This novel steel trestle guardrail device, cooperation through concave hinge and convex hinge, make this guardrail can realize the unitization, can even become longer guardrail after the installation, and when receiving the impact, the impact force is dispersed in all the other guardrail units, make single impact force weaken, through setting up the crashproof roller, make when receiving the vehicle impact, can change the impact direction of vehicle through rolling, avoid the vehicle to dash out the steel trestle, through the foam filler, the cooperation of second strut and first strut, further cushion the vehicle, prevent that the guardrail unit from being directly destroyed by the rush.
Description
Technical Field
The utility model relates to a guardrail technical field especially relates to a novel steel landing stage guardrail device.
Background
Trestles are temporary bridge structures shaped like bridges used in stations, ports, mines or factories for loading and unloading goods or for boarding and disembarking passengers or for special traffic, mechanical arrangements and overhead work at construction sites. In civil engineering, temporary bridge facilities constructed for transporting materials, equipment and personnel are divided into wooden trestles and steel trestles according to the materials used.
The existing steel trestle guardrail is simple, can effectively protect and warn pedestrians and two-wheeled vehicles, but along with the development of traffic, the vehicles passing on the existing steel trestle are larger and larger, the common guardrail can not effectively protect the vehicles, and the vehicles often fall over the steel trestle when emergencies occur, so that great injuries are caused to people.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a novel steel landing stage guardrail device has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel steel trestle guardrail device comprises a bridge floor, wherein a first mounting seat is welded and mounted at the top of the bridge floor, a left grid plate is welded and mounted at the top of the first mounting seat, a right grid plate is welded and mounted at one side of the first mounting seat, foam fillers are fixedly mounted on one side wall of the left grid plate and one side wall of the right grid plate, a first support frame is welded and mounted at the upper part and the lower part of the foam fillers on one side wall of the left grid plate and one side wall of the right grid plate, a second support frame is welded and mounted at the center of the first support frame on one side wall of the left grid plate and one side wall of the right grid plate, a second mounting seat is welded and mounted on the other side wall of the right grid plate, a third mounting seat is welded and mounted at the lower part of the second mounting seat, and an anti-collision roller is rotatably mounted at the bottom of the second mounting seat and the top of the third mounting seat, the anti-collision roller is characterized in that an air cushion column is arranged on the outer side wall of the anti-collision roller, a concave hinge is welded on the front side wall of the left grid plate, a convex hinge is welded on the rear side wall of the left grid plate and matched with the concave hinge, a concave hinge is welded on the rear side wall of the right grid plate, and a convex hinge is welded on the front side wall of the right grid plate.
Preferably, the bottom of bridge floor welded mounting has the fourth mount pad, a side wall welded mounting of bridge floor has the fifth mount pad, fifth mount pad and fourth mount pad welded connection set up, the top welded mounting of bridge floor has the sixth mount pad, the sixth mount pad is connected the setting with a side wall welded connection of fifth mount pad top and left grid tray.
Preferably, a support column is arranged inside the foam filler, and the support column is connected with the left grid plate and the right grid plate in a welding mode.
Preferably, the first support frames are S-shaped, and the number of the first support frames is four and the first support frames are symmetrically arranged in front and back.
Preferably, the second support frames are in a runway shape, and the number of the second support frames is two.
Preferably, the number of the second mounting seats and the third mounting seats is three groups and the second mounting seats and the third mounting seats are arranged in parallel at equal intervals.
Preferably, the sixth mounting seat is L-shaped and is provided with a plurality of reinforcing ribs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this novel steel trestle guardrail device, cooperation through concave hinge and convex hinge, make this guardrail can realize the unitization, can even become longer guardrail after the installation, and when receiving the impact, make the impact force dispersed all the other guardrail units in, make single impact force weaken, through setting up the crashproof roller, make when receiving the vehicle impact, can change the impact direction of vehicle through rolling, avoid the vehicle to rush out the steel trestle, through setting up the air cushion post, make the locomotive receive the buffering the very first time when the striking, and increased the frictional force between locomotive and the crashproof roller, through the foam filler, the cooperation of second strut and first strut, further cushion the vehicle, prevent that the guardrail unit from being directly washed out, casualties has been reduced.
2. This novel steel trestle guardrail device through fourth mount pad, fifth mount pad and the sixth mount pad that sets up for the installation of left grid tray is fixed more firm, makes the holding power of left grid tray stronger, and is better to the protective effect of vehicle when receiving the impact, and the location when making things convenient for the guardrail to install.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a schematic left side view of the present invention.
In the figure: the anti-collision device comprises a bridge deck 1, a first mounting seat 2, a left grid plate 3, a right grid plate 4, a foam filler 5, a second mounting seat 6, a third mounting seat 7, an anti-collision roller 8, an air cushion column 9, a second strut 10, a first strut 11, a convex hinge 12, a concave hinge 13, a fourth mounting seat 14, a fifth mounting seat 15 and a sixth mounting seat 16.
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.
The first embodiment is as follows: referring to fig. 1-4, a novel steel trestle guardrail device comprises a bridge deck 1, a first installation base 2 is welded on the top of the bridge deck 1, a left grid plate 3 is welded on the top of the first installation base 2, a right grid plate 4 is welded on one side of the top of the first installation base 2, a foam filler 5 is fixedly installed on one side wall of the left grid plate 3 and one side wall of the right grid plate 4, a support column is arranged inside the foam filler 5 and is welded with the left grid plate 3 and the right grid plate 4, a first support frame 11 is welded on the upper portion and the lower portion of the foam filler 5 on one side wall of the left grid plate 3 and one side wall of the right grid plate 4, the first support frame 11 is S-shaped, the first support frames 11 are symmetrically arranged in front and back, a second support frame 10 is welded on one side wall of the left grid plate 3 and one side wall of the right grid plate 4 in the middle of the first support frame 11, second strut 10 is the runway form, quantity is two sets of, another lateral wall welded mounting of right grid tray 4 has second mount pad 6, second mount pad 6 is three sets of and parallel equidistance setting with third mount pad 7 quantity, another lateral wall of right grid tray 4 is located second mount pad 6 below welded mounting and has third mount pad 7, 6 bottoms of second mount pad rotate with third mount pad 7 top and install crashproof roller 8, be provided with air cushion column 9 on crashproof roller 8 lateral wall, the preceding lateral wall welded mounting of left grid tray 3 has concave hinge 13, the back lateral wall welded mounting of left grid tray 3 has convex hinge 12, convex hinge 12 and concave hinge 13 phase-match, the back lateral wall welded mounting of right grid tray 4 has concave hinge 13, the preceding lateral wall welded mounting of right grid tray 4 has convex hinge 12.
Example two: referring to fig. 1-4, a novel steel trestle guardrail device comprises a bridge deck 1, a first installation base 2 is welded on the top of the bridge deck 1, a left grid plate 3 is welded on the top of the first installation base 2, a right grid plate 4 is welded on one side of the top of the first installation base 2, a foam filler 5 is fixedly installed on one side wall of the left grid plate 3 and one side wall of the right grid plate 4, a support column is arranged inside the foam filler 5 and is welded with the left grid plate 3 and the right grid plate 4, a first support frame 11 is welded on the upper portion and the lower portion of the foam filler 5 on one side wall of the left grid plate 3 and one side wall of the right grid plate 4, the first support frame 11 is S-shaped, the first support frames 11 are symmetrically arranged in front and back, a second support frame 10 is welded on one side wall of the left grid plate 3 and one side wall of the right grid plate 4 in the middle of the first support frame 11, second strut 10 is the runway form, quantity is two sets of, another lateral wall welded mounting of right grid tray 4 has second mount pad 6, second mount pad 6 is three sets of and parallel equidistance setting with third mount pad 7 quantity, another lateral wall of right grid tray 4 is located second mount pad 6 below welded mounting and has third mount pad 7, 6 bottoms of second mount pad rotate with third mount pad 7 top and install crashproof roller 8, be provided with air cushion column 9 on crashproof roller 8 lateral wall, the preceding lateral wall welded mounting of left grid tray 3 has concave hinge 13, the back lateral wall welded mounting of left grid tray 3 has convex hinge 12, convex hinge 12 and concave hinge 13 phase-match, the back lateral wall welded mounting of right grid tray 4 has concave hinge 13, the preceding lateral wall welded mounting of right grid tray 4 has convex hinge 12.
When in use: when the guardrail is installed, the concave hinge 13 is in butt joint with the convex hinge 12, the guardrail can realize unitization due to the matching of the concave hinge 13 and the convex hinge 12, the guardrail can be connected into a long guardrail after being installed, when a vehicle runs out of control and then collides on the guardrail, firstly, the vehicle head is contacted with the anti-collision roller 8, the impact force is released on the anti-collision roller 8, the vehicle and the guardrail have a certain angle during collision, so that the anti-collision roller 8 can change the impact direction of the vehicle through rolling, the vehicle is prevented from rushing out of a steel trestle, the vehicle head is buffered at the first time during collision due to the air cushion column 9 arranged on the outer side of the anti-collision roller 8, the friction force between the vehicle head and the anti-collision roller 8 is increased, so that the vehicle can rapidly change the impact direction, when the vehicle is impacted, the concave hinge 13 and the convex hinge 12 are matched to pull adjacent guardrail units, so that the concave hinge 13 and the convex hinge 12 are dispersed into other guardrail units, and the single impact force is weakened, simultaneously right grid tray 4 inclines to the outside, and foam filler 5, second strut 10 and first strut 11 absorb the impact force through plastic deformation simultaneously this moment, cushion the vehicle, prevent that the guardrail unit from being directly washed out, through the fourth mount pad 14, fifth mount pad 15 and the sixth mount pad 16 that set up for left grid tray 3's installation is fixed more firm, and is better to the protective effect of vehicle when receiving the impact.
In conclusion, the novel steel trestle guardrail device can realize unitization of the guardrail through the matching of the concave hinge 13 and the convex hinge 12, can be connected into a longer guardrail after being installed, and can disperse impact force into other guardrail units when being impacted, so that single impact force is weakened, can change the impact direction of a vehicle through rolling when being impacted by the vehicle through the arrangement of the anti-collision roller 8, so as to avoid the vehicle from rushing out of the steel trestle, can buffer the vehicle at the first time when the vehicle head is impacted through the arrangement of the air cushion column 9, increases the friction force between the vehicle head and the anti-collision roller 8, further buffers the vehicle through the matching of the foam filler 5, the second strut 10 and the first strut 11, and prevents the guardrail units from being directly rushed out, and simultaneously, through the arrangement of the fourth mounting seat 14, the fifth mounting seat 15 and the sixth mounting seat 16, make left grid tray 3's installation fixed more firm, make left grid tray 3's holding power stronger, better to the protective effect of vehicle when receiving the impact, and make things convenient for the location when the guardrail installation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel steel trestle guardrail device comprises a bridge deck (1) and is characterized in that a first mounting seat (2) is welded and mounted at the top of the bridge deck (1), a left grid plate (3) is welded and mounted at the top of the first mounting seat (2), a right grid plate (4) is welded and mounted at one side, located at the left grid plate (3), of the top of the first mounting seat (2), a foam filler (5) is fixedly mounted on one side wall of the left grid plate (3) and one side wall of the right grid plate (4), a first support frame (11) is welded and mounted above and below the foam filler (5) of the one side wall of the left grid plate (3) and one side wall of the right grid plate (4) are located at the center of the first support frame (11) and are welded and mounted with a second support frame (10), a second mounting seat (6) is welded and mounted at the other side wall of the right grid plate (4), another lateral wall of right side grid tray (4) is located second mount pad (6) below welded mounting and has third mount pad (7), second mount pad (6) bottom is rotated with third mount pad (7) top and is installed crashproof roller (8), be provided with air cushion post (9) on crashproof roller (8) lateral wall, the preceding lateral wall welded mounting of left side grid tray (3) has concave hinge (13), the back lateral wall welded mounting of left side grid tray (3) has protruding hinge (12), protruding hinge (12) and concave hinge (13) phase-match, the back lateral wall welded mounting of right side grid tray (4) has concave hinge (13), the preceding lateral wall welded mounting of right side grid tray (4) has protruding hinge (12).
2. The novel steel trestle guardrail device according to claim 1, characterized in that a fourth mounting seat (14) is welded and mounted at the bottom of the bridge deck (1), a fifth mounting seat (15) is welded and mounted on one side wall of the bridge deck (1), the fifth mounting seat (15) and the fourth mounting seat (14) are welded and connected, a sixth mounting seat (16) is welded and mounted at the top of the bridge deck (1), and the sixth mounting seat (16) and the top of the fifth mounting seat (15) and one side wall of the left grid plate (3) are welded and connected.
3. The novel steel trestle guardrail device according to claim 1, characterized in that a supporting column is arranged inside the foam filler (5), and the supporting column is connected with the left grid plate (3) and the right grid plate (4) in a welding manner.
4. The novel steel trestle guardrail device of claim 1, characterized in that the first brackets (11) are S-shaped, and the first brackets (11) are four groups and are symmetrically arranged in front and back.
5. The new steel trestle guardrail device according to claim 1, characterized in that the second brackets (10) are racetrack shaped and in two groups.
6. The novel steel trestle guardrail device according to claim 1, characterized in that the second mounting seats (6) and the third mounting seats (7) are three groups in number and are arranged in parallel at equal intervals.
7. The novel steel trestle guardrail device of claim 2, characterized in that the sixth mounting seat (16) is L-shaped and provided with a plurality of reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005780.9U CN214573318U (en) | 2020-12-14 | 2020-12-14 | Novel steel landing stage guardrail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005780.9U CN214573318U (en) | 2020-12-14 | 2020-12-14 | Novel steel landing stage guardrail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573318U true CN214573318U (en) | 2021-11-02 |
Family
ID=78364435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005780.9U Active CN214573318U (en) | 2020-12-14 | 2020-12-14 | Novel steel landing stage guardrail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573318U (en) |
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2020
- 2020-12-14 CN CN202023005780.9U patent/CN214573318U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240529 Address after: 244000, Second Floor, Finance Office, People's Government of Tongshan Town, Suburb of Tongling City, Anhui Province Patentee after: Guofeng Construction Co.,Ltd. Country or region after: China Address before: 410000 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee before: CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION Corp.,Ltd. Country or region before: China |