CN209703380U - A kind of median strip magnetic-type basis steel guard rail structure - Google Patents
A kind of median strip magnetic-type basis steel guard rail structure Download PDFInfo
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- CN209703380U CN209703380U CN201920230831.6U CN201920230831U CN209703380U CN 209703380 U CN209703380 U CN 209703380U CN 201920230831 U CN201920230831 U CN 201920230831U CN 209703380 U CN209703380 U CN 209703380U
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Abstract
The utility model discloses a kind of median strip magnetic-type basis steel guard rail structures, wherein: including applying the post and beam steel construction guardrail on Steel Bridge Deck, magnetic-type pedestal and magnetic-type basis, magnetic-type basis is fixed under Steel Bridge Deck, magnetic-type basis top is fixed with lower magnet along Steel Bridge Deck axial direction, magnetic-type pedestal is located on Steel Bridge Deck, the lower part of magnetic-type pedestal is fixed with upper magnet along Steel Bridge Deck axial direction, lower magnet and upper magnet are to suction, to which magnetic-type pedestal is absorbed and fixed on Steel Bridge Deck, post and beam steel construction guardrail is fixed on magnetic-type pedestal, it is used as guardrail.The utility model have the advantages that durability it is high, on original deck paving without influence, easy for installation, security protection effect is preferable, protection effect is good.
Description
Technical field
The utility model relates to traffic safety protection technical fields, it particularly relates to a kind of median strip magnetic-type
Basic steel guard rail structure.
Background technique
Guardrail is the important safety defence line in means of transportation, and the reasonable setting of guardrail, which can be played, reduces accident injury journey
Degree, the effect for saving passenger life.Median barrier is one of main setting form of guardrail, not only to have isolation double
The general utility functions interfered to traffic, reduction opposing traffic, it is also necessary to there is certain anticollision and capability of anti-wind, intercept vehicle out of control
, avoid vehicle from pouring opposite lane, with opposite lane automobile crash.Some highways and urban road pass through construction overpass
Mode is built, and wherein quite a few is steel structure bridge.Steel Bridge Deck Pavement thinner thickness involves great expense, and conventional center
The set-up mode of dividing strip mostly uses build-in in the form of bridge deck pavement, and such median strip is once destroyed, meeting
Bridge deck pavement is directly destroyed, and if pumping equipment arrangement is unreasonable, will cause bridge deck pavement infiltration, so as to cause big
Area is mated formation failure, and huge economic loss is caused.This conventional median barrier set-up mode is unfavorable for Steel Bridge Deck
The globality and durability mated formation.
Security protection demand, setting median barrier field condition in conjunction with median barrier, and consider to protect
Form of construction work, the convenience of construction, project cost and the construction period on column and later period are to the globality of bridge deck pavement and resistance to
The influence of long property, this patent propose it is a kind of be made using ferromagnetic material, durability is high, on original deck paving without influence, landscape
Penetrating median strip magnetic-type basis steel guard rail knot preferable, easy for installation, security protection effect is preferable, protection effect is good
Structure.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of durability height, on original deck paving without influence, peace
The median strip magnetic-type basis steel guard rail structure that dress is convenient, security protection effect is preferable, protection effect is good.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of median strip magnetic-type basis steel guard rail structure, in which: including applying the post and beam steel on Steel Bridge Deck
Structure guardrail, magnetic-type pedestal and magnetic-type basis, magnetic-type basis are fixed under Steel Bridge Deck, and magnetic-type basis top is along steel
Bridge floor axial direction is fixed with lower magnet, and magnetic-type pedestal is located on Steel Bridge Deck, and the lower part of magnetic-type pedestal is along Steel Bridge Deck axis
It is fixed with upper magnet to direction, lower magnet and upper magnet are to suction, to magnetic-type pedestal is absorbed and fixed on Steel Bridge Deck, beam column
Formula steel construction guardrail is fixed on magnetic-type pedestal, is used as guardrail.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
U-shaped dowel is embedded in above-mentioned magnetic-type pedestal, anchor bolt passes through post and beam steel construction guardrail, with U-shaped anchor
Muscle is threadedly engaged, so that magnetic-type pedestal is fixedly connected with post and beam steel construction guardrail.
Above-mentioned upper magnet top surface and medial surface are covered with outer steel shell, and lateral surface attaches PVC cement layer, outer steel shell
It is welded in the skeleton reinforcing steel bar of magnetic-type pedestal；There are pull ring, pull ring is extend out to outside PVC cement layer upper magnet lateral surface.
Rubber substrate is arranged in the bottom of above-mentioned magnetic-type pedestal, and magnetic-type pedestal rubber substrate is placed in bridge deck pavement
On；The fork truck groove that magnetic-type base bottom is provided with convenient for fork truck insertion.
The lower surface of above-mentioned Steel Bridge Deck is provided with the U rib axially laid, and lower magnet has two rows, is located at the two of U rib
Side, correspondingly, upper magnet is also two rows, position and lower magnet are corresponding.
Above-mentioned lower magnet surface has PVC cement shell.
The lower surface of above-mentioned Steel Bridge Deck is provided with diaphragm plate or transverse stiffener of the vertical bridge to laying, and lower magnet is in vertical bridge
It is located at the two sides of diaphragm plate or transverse stiffener on direction.
Above-mentioned post and beam steel construction guardrail includes anchor plate, column, stringer, connection fashioned iron and splice bolt, anchor
Gu steel plate is anchored in magnetic-type pedestal by anchor bolt, the column is welded on anchor plate, and the face of hitting is met in column two sides
Equal number of stringers are set, and stringer is connected to connection fashioned iron by splice bolt, and the connection fashioned iron is fixed by welding manner
On column.
The median strip magnetic-type basis steel guard rail structure of the utility model, is not influencing original steel structural bridge beam bridge floor
On the basis of mating formation, steel structure bridge median strip set-up mode is innovated, compared with prior art, the utility model
Magnetic-type basis is installed under bridge floor, magnetic-type pedestal is installed on bridge floor, post and beam steel construction shield is fixed on magnetic-type pedestal
Magnetic-type pedestal and post and beam steel construction guardrail are fixed on Steel Bridge Deck by column using magnetic force, rather than build-in is in bridge deck pavement
Form, both can guarantee fixed, and can prevent 11 grades of strong wind, while not changing original deck paving, convenient disassembly.Due to installation
Do not change original deck paving, be suitable for all steel structure bridges, adaptability is big；Ensure the globality of deck paving and resistance to simultaneously
It is long to improve bridge service life for long property；Magnetic-type pedestal is placed on bridge deck pavement by rubber substrate, magnetic-type pedestal bottom
The fork truck groove that portion is provided with convenient for fork truck insertion, so that magnetic-type pedestal and post and beam steel construction guardrail are easy to disassemble,
It is transported, advantage easy to installation and maintenance, guard bar structure permeability is preferable, has preferable landscape effect.
Detailed description of the invention
Fig. 1 is application drawing of the utility model embodiment on steel box girder bridge；
Fig. 2 is that the utility model embodiment indulges bridge to cross-section diagram；
Fig. 3 is the utility model embodiment direction across bridge cross-section diagram.
It is marked in figure as follows: column 1, splice bolt 2, stringer 3, anchor plate 4, anchor bolt 5, connection fashioned iron 6, skeleton
Reinforcing bar 7, U-shaped dowel 8, outer steel shell 9, upper magnet 10, PVC cement layer 11, rubber substrate 12, bridge deck pavement 13, steel bridge
Face 14, PVC cement shell 15, lower magnet 16, U rib 17, fork truck groove 18, pull ring 19, post and beam steel construction guardrail 20,
Magnetic-type pedestal 21, magnetic-type basis 22, diaphragm plate or transverse stiffener 23.
Specific embodiment
It elaborates with reference to the accompanying drawing to the technical solution of the utility model.
A kind of median strip magnetic-type basis steel guard rail structure of the utility model, in which: including applying in Steel Bridge Deck
Post and beam steel construction guardrail 20, magnetic-type pedestal 21 and magnetic-type basis 22 on 14, magnetic-type basis 22 is fixed on Steel Bridge Deck
Under 14,22 tops of magnetic-type basis are fixed with lower magnet 16 along 14 axial direction of Steel Bridge Deck, and magnetic-type pedestal 21 is located at steel bridge
On face 14, the lower part of magnetic-type pedestal 21 is fixed with upper magnet 10, lower magnet 16 and upper magnet along 14 axial direction of Steel Bridge Deck
10 pairs of suctions, so that magnetic-type pedestal 21 is absorbed and fixed on Steel Bridge Deck 14, post and beam steel construction guardrail 20 is fixed on magnetic-type
On pedestal 21, used as guardrail.
In embodiment, U-shaped dowel 8 is embedded in magnetic-type pedestal 21, anchor bolt 5 passes through post and beam steel construction guardrail
20, it is threadedly engaged with U-shaped dowel 8, so that magnetic-type pedestal 21 is fixedly connected with post and beam steel construction guardrail 20.
In embodiment, 10 top surface of upper magnet and medial surface are covered with outer steel shell 9, and lateral surface attaches PVC cement layer
11, the outer steel shell 9 is welded in the skeleton reinforcing steel bar 7 of magnetic-type pedestal 21；There are pull ring 19, pull rings 19 for 10 lateral surface of upper magnet
It extend out to outside PVC cement layer 11.
In embodiment, rubber substrate 12 is arranged in the bottom of magnetic-type pedestal 21, and 21 rubber substrate 12 of magnetic-type pedestal is placed in
On bridge deck pavement 13；The fork truck groove 18 that 21 bottom of magnetic-type pedestal is provided with convenient for fork truck insertion.
In embodiment, the lower surface of Steel Bridge Deck 14 is provided with the U rib 17 axially laid, and lower magnet 16 has two rows, respectively position
In the two sides of U rib 17, correspondingly, upper magnet 10 is also two rows, position and lower magnet 16 are corresponding.
In embodiment, lower 16 surface of magnet has PVC cement shell 15.
In embodiment, the lower surface of Steel Bridge Deck 14 is provided with diaphragm plate or transverse stiffener 23 of the vertical bridge to laying, lower magnetic
Body 16 is located at the two sides of diaphragm plate or transverse stiffener 23 in vertical bridge on direction.
In embodiment, post and beam steel construction guardrail 20 includes anchor plate 4, column 1, stringer 3, connection fashioned iron 6 and spells
Connecting bolt 2, anchor plate 4 are anchored in magnetic-type pedestal 21 by anchor bolt 5, and the column 1 is welded on anchor plate 4,
Equal number of stringers 3 are arranged in the face of hitting of meeting of 1 two sides of column, and stringer 3 is connected to connection fashioned iron 6 by splice bolt 2, connects fashioned iron
6 are fixed on column 1 by welding manner.
It is as shown in Figure 1 a kind of median strip magnetic-type basis steel guard rail constructive embodiment, including post and beam steel construction
Guardrail 20, magnetic-type pedestal 21 and magnetic-type basis 22, magnetic-type pedestal 21 use reinforced concrete structure, are located at Steel Bridge Deck 14
On；Magnetic-type basis 22 is located under Steel Bridge Deck 14；Post and beam steel construction guardrail 20 is placed on magnetic-type pedestal 21.
As shown in Fig. 2, post and beam steel construction guardrail 20 includes anchor plate 4, column 1, stringer 3, connection fashioned iron 6, splicing
Bolt 2, anchor plate 4 are anchored in magnetic-type pedestal 21 by anchor bolt 5, and column 1 is welded on anchor plate 4, and 1 liang of column
Equal number of stringers 3 are arranged in the face of hitting of meeting of side, and stringer is connected to connection fashioned iron 6 by splice bolt 2, and connection fashioned iron 6 passes through weldering
The mode of connecing is fixed on column 1.Anchor plate 4 is fixed on magnetic-type pedestal 21 by anchor bolt 5；In magnetic-type pedestal 21
Magnet 10 is arranged in portion, and 10 top surface of magnet and medial surface have outer steel shell 9, and outer steel shell 9 is welded in the skeleton steel of magnetic-type pedestal 21
On muscle 7, the use rubber substrate 12 of magnetic-type pedestal 21, magnetic-type pedestal 21 indulges bridge, and there are two grooves 18, and utilization to be facilitated to pitch upwards
Vehicle transport；Magnetic-type basis 22 is located under Steel Bridge Deck 14, and Steel Bridge Deck 14 is lower to be arranged magnet 16, and 16 surface of magnet has polyvinyl chloride
Clay shell 15, vertical bridge is to 23 two sides of diaphragm plate or transverse stiffener are arranged in, with the formation pair of 21 inner magnet 10 of magnetic-type pedestal
It inhales.
The utility model in actual use, needs to be arranged magnetic isolation band, for example, public in 21 two sides of magnetic-type pedestal 20
Set up separately and set the isolation greenbelt axially extending along bridge, the magnetic force of magnet can significantly decay with the increase of distance, thus will not be right
Traffic on bridge floor impacts.Magnet selects rare-earth permanent magnet.
The distance between upper magnet 10 and lower magnet 16 are adjusted to suitable distance according to specification needs, make therebetween
Suction can resist 11 grades of strong wind.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of median strip magnetic-type basis steel guard rail structure, it is characterized in that: including applying the beam on Steel Bridge Deck (14)
Pillar steel construction guardrail (20), magnetic-type pedestal (21) and magnetic-type are basic (22), and the magnetic-type basic (22) is fixed on
Under Steel Bridge Deck (14), magnetic-type basis (22) top is fixed with lower magnet (16) along Steel Bridge Deck (14) axial direction, described
Magnetic-type pedestal (21) is located on Steel Bridge Deck (14), and the lower part of magnetic-type pedestal (21) is fixed along Steel Bridge Deck (14) axial direction
Have upper magnet (10), the lower magnet (16) and upper magnet (10) are to suction, so that magnetic-type pedestal (21) is absorbed and fixed at
On Steel Bridge Deck (14), the post and beam steel construction guardrail (20) is fixed on magnetic-type pedestal (21), is used as guardrail.
2. a kind of median strip magnetic-type basis according to claim 1 steel guard rail structure, it is characterized in that: the magnetic
It is embedded with U-shaped dowel (8) in power formula pedestal (21), anchor bolt (5) passes through post and beam steel construction guardrail (20), with U-shaped dowel
(8) it is threadedly engaged, so that magnetic-type pedestal (21) is fixedly connected with post and beam steel construction guardrail (20).
3. a kind of median strip magnetic-type basis according to claim 2 steel guard rail structure, it is characterized in that: described is upper
Magnet (10) top surface and medial surface are covered with outer steel shell (9), and lateral surface attaches PVC cement layer (11), the outer steel shell
(9) it is welded in the skeleton reinforcing steel bar (7) of magnetic-type pedestal (21)；There are pull ring (19), the drawings for upper magnet (10) lateral surface
Ring (19) extend out to PVC cement layer (11) outside.
4. a kind of median strip magnetic-type basis according to claim 3 steel guard rail structure, it is characterized in that: the magnetic
Rubber substrate (12) are arranged in the bottom of power formula pedestal (21), and magnetic-type pedestal (21) rubber substrate (12) is placed in bridge deck pavement
(13) on；The fork truck groove (18) that described magnetic-type pedestal (21) bottom is provided with convenient for fork truck insertion.
5. a kind of median strip magnetic-type basis according to claim 4 steel guard rail structure, it is characterized in that: the steel
The lower surface of bridge floor (14) is provided with the U rib (17) axially laid, and the lower magnet (16) has two rows, is located at U rib
(17) two sides, correspondingly, upper magnet (10) is also two rows, position and lower magnet (16) are corresponding.
6. a kind of median strip magnetic-type basis according to claim 5 steel guard rail structure, it is characterized in that: under described
Have PVC cement shell (15) in magnet (16) surface.
7. a kind of median strip magnetic-type basis according to claim 6 steel guard rail structure, it is characterized in that: the steel
The lower surface of bridge floor (14) is provided with diaphragm plate or transverse stiffener (23) of the vertical bridge to laying, and the lower magnet (16) is vertical
Bridge is located at the two sides of diaphragm plate or transverse stiffener (23) on direction.
8. a kind of median strip magnetic-type basis according to claim 7 steel guard rail structure, it is characterized in that: the beam
Pillar steel construction guardrail (20) includes anchor plate (4), column (1), stringer (3), connects fashioned iron (6) and splice bolt (2),
The anchor plate (4) is anchored in magnetic-type pedestal (21) by anchor bolt (5), and the column (1) is welded on anchoring
On steel plate (4), equal number of stringers (3) are arranged in the face of hitting of meeting of the column (1) two sides, and the stringer (3) passes through splicing
Bolt (2) is connected to connection fashioned iron (6), and the connection fashioned iron (6) is fixed on column (1) by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230831.6U CN209703380U (en) | 2019-02-20 | 2019-02-20 | A kind of median strip magnetic-type basis steel guard rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230831.6U CN209703380U (en) | 2019-02-20 | 2019-02-20 | A kind of median strip magnetic-type basis steel guard rail structure |
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| Publication Number | Publication Date |
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| CN209703380U true CN209703380U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920230831.6U Active CN209703380U (en) | 2019-02-20 | 2019-02-20 | A kind of median strip magnetic-type basis steel guard rail structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418999A (en) * | 2022-08-24 | 2022-12-02 | 山东冠县江丰公路养护有限公司 | Deformation-resistant and pressure-resistant rare earth weathering resistant steel highway guardrail |
-
2019
- 2019-02-20 CN CN201920230831.6U patent/CN209703380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418999A (en) * | 2022-08-24 | 2022-12-02 | 山东冠县江丰公路养护有限公司 | Deformation-resistant and pressure-resistant rare earth weathering resistant steel highway guardrail |
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