CN205893913U - Walk board and contain its indisputable road bridge of bridge - Google Patents
Walk board and contain its indisputable road bridge of bridge Download PDFInfo
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- CN205893913U CN205893913U CN201620633453.2U CN201620633453U CN205893913U CN 205893913 U CN205893913 U CN 205893913U CN 201620633453 U CN201620633453 U CN 201620633453U CN 205893913 U CN205893913 U CN 205893913U
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- bridge
- platform body
- foot plank
- bridge foot
- slag trap
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Abstract
The utility model relates to a walk board and contain its indisputable road bridge of bridge. This bridge is walked the board and is included inflexible dull and stereotyped main part, and it includes the metal sheet and set up the anti -corrosion protective layer on the metal sheet, can the vertical slag trap that is provided with in dismouting ground along its inboard edge on dull and stereotyped main part upper surface. According to the utility model discloses the bridge walk the board have can the dismouting the slag trap, can prevent like this that the railway ballast from rolling to fall the bridge and walk on the board, guaranteed the safety of personnel and equipment.
Description
Technical field
This utility model is related to bridge field, is used for bridge foot plank particularly to a kind of.This utility model further relates to wrap
Include the railway bridge of this bridge foot plank.
Background technology
Railway bridge generally includes the rail of the zone line being in its bridge floor and the passage of the marginal area being in bridge floor.Logical
Road is used for current, the thus effect of satisfaction maintenance railway bridge of personnel and/or small-sized equipment.
Bridge foot plank of the prior art is usually concrete flat slab, and it has cracking destruction risk, to maintainer
Current and equipment passes through and brings potential safety hazard.Additionally, this flat board does not have slag stopping function yet, the railway ballast of railway rolls down to bridge step
On andante, the person of giving people and/or the current of equipment bring inconvenience, and increase maintenance workload.
Accordingly, it would be desirable to design a kind of foot plank, to overcome the defect of foot plank of the prior art.
Utility model content
For the problems referred to above, the utility model proposes a kind of bridge foot plank.According to this utility model bridge foot plank
There is the slag trap that can be removably mounted, so can prevent railway ballast from rolling down on bridge foot plank it is ensured that the safety of personnel and equipment.
Additionally, this utility model further relates to the railway bridge including this bridge foot plank.
Include the platform body of plate rigidity according to the bridge foot plank of first aspect of the present utility model, it includes metallic plate
With setting anti-corrosion protective layer on a metal plate.The upper surface of platform body is vertically arranged along its inside edge with can be removably mounted
There is slag trap.
Slag trap is used for the passage preventing the railway ballast of railway from rolling down to railway bridge, thus prevents the people of walking on passage
Member and/or equipment are caused danger.Additionally, in bridge foot plank of the present utility model, slag trap is demountable.This meaning
, when transporting foot plank, slag trap can be removed from platform body, thus greatly convenient transport.And, for
For not needing the railway bridge of slag trap, only platform body can also be installed, and slag trap is not installed.This makes this utility model
Bridge foot plank can be applied to polytype railway bridge.The anti-corrosion protective layer of metallic plate metallic plate can be prevented to be corroded and
Ftracture.
In one embodiment, the inside edge of platform body is provided with draw-in groove, slag trap is perpendicular in the way of can be removably mounted
Directly it is arranged in draw-in groove.Draw-in groove has predetermined bit function such that it is able to accurately install slag trap in a very simplified manner
Put in place.
In a preferred embodiment, draw-in groove includes extending to the fixed plate outside the upper surface of platform body, solid
Fixing hole is provided with fixed board, through hole corresponding with described fixing hole is provided with slag trap.Slag trap is being arranged card
Behind the inside of groove, the bolt of through hole through the fixing hole of fixed plate and slag trap can also be used by slag trap and platform body
It is strongly attached to together.
In one embodiment, the lower surface of platform body is configured with reinforcement.Reinforcement can be used for improving flat board master
The intensity of body, prevents when the article carrying are heavier, platform body bends and produces danger.In a preferred embodiment
In, platform body be shaped as rectangle, reinforcement is to run through the length of platform body and/or the gusset of width.
In one embodiment, the position setting finite place piece of reinforcement is deviateed on the bottom surface of platform body.Locating part
Can match so that position-limiting action is played to bridge foot plank with the supporting construction on railway bridge, this facilitate that the peace of bridge foot plank
Dress.
In one embodiment, anti-corrosion protective layer is the rubber layer of fire-resistant, and metallic plate is steel plate.
Include carrying the primary path of rail according to the railway bridge of second aspect of the present utility model and be in primary path side
Secondary path, this secondary path be equipped with multiple according to bridge foot plank mentioned above, between adjacent bridge foot plank each other
Align and be stitched together.
In one embodiment, the slag trap of adjacent bridge foot plank is stitched together each other.
In this application, term " inside edge " refers to, after bridge foot plank is installed on railway bridge, bridge walking
The edge of the close railway of plate.
Compared with prior art, the utility model has the advantage of: (1) bridge of the present utility model foot plank has pushing off the slag
Plate, this can prevent the railway ballast of railway from rolling down on the passage of railway bridge, thus prevents the personnel of walking and/or equipment on passage
Cause danger.(2) slag trap is demountable.It means that when transporting foot plank, can be by slag trap from platform body
On remove, thus greatly convenient transport.And, for not needing the railway bridge of slag trap, can also only install flat
Plate main body, and slag trap is not installed.This enables bridge foot plank of the present utility model to be applied to polytype railway bridge.
Brief description
Hereinafter will be based on embodiment and refer to the attached drawing is being explained in more detail to this utility model.Wherein:
Fig. 1 show schematically show the sectional view of the bridge foot plank according to an embodiment of the present utility model；
Fig. 2 show schematically show the upper surface of the platform body according to bridge foot plank of the present utility model；
Fig. 3 is the a-a sectional view of Fig. 2；
Fig. 4 show schematically show the lower surface of the platform body according to bridge foot plank of the present utility model；
Fig. 5 is the zoomed-in view of b part in Fig. 1；
Fig. 6 show schematically show the structure according to railway bridge of the present utility model；And
Fig. 7 show schematically show the bridge foot plank being laid on railway bridge.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not according to actual ratio.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 shows the sectional view of the bridge foot plank 100 according to an embodiment of the present utility model.As shown in figure 1,
Bridge foot plank 100 include rigid platform body 50 and be removably vertically arranged in platform body 50 inside edge 51 at
Slag trap 5.Platform body 50 has metallic plate 2 and the anti-corrosion protective layer 1 being arranged on metallic plate 2.
Anti-corrosion protective layer 1 can be rubber layer.It is further preferred that anti-corrosion protective layer 1 is set to fire-resistant rubber layer, this is just
Avoid rubber type of material and meet the inflammable problem of fire.It is preferred that metallic plate 2 is steel plate.It is further preferred that metallic plate 2
It is configured to zinc-plated steel plate.This steel plate has excellent corrosion resistance, further increases the use of bridge foot plank 100
Life-span.It should be noted that bridge foot plank 100 is not limited to including the anti-corrosion protective layer of two-layer 1 and layer of metal plate 2, acceptable
For multiple structure.For example, bridge foot plank 100 includes three layers of anti-corrosion protective layer 1 and is arranged between the anti-corrosion protective layer of each two-layer 1
Metallic plate 2.
Need it is further noted that the bridge foot plank 100 shown in Fig. 1 and Fig. 3 is an embodiment of the application.
In this embodiment, metallic plate 2 is configured to steel plate, has boundary in anti-corrosion protective layer 1 and metallic plate 2.But the application
Bridge foot plank 100 be not limited to this structure.For example, when anti-corrosion protective layer is made up of fire-resistant rubber, metallic plate 2 can wrap
Include wire netting and the fire-resistant rubber being limited in wire netting.Equally, bridge foot plank 100 can also include multiple by wire netting
The metallic plate 2 of composition.
From the point of view of Fig. 2, which show the upper surface 21 of the platform body 50 of slag trap 5 of dismantling.Platform body 50 is usually square
Shape shape.Inside edge 51 along platform body 50 is provided with draw-in groove 24.For example, draw-in groove 24 can be parallel to the length of platform body 50
Spend l1 and arrange.In conjunction with Fig. 2 and Fig. 5, slag trap 5 can be vertically installed in draw-in groove 24 in the way of dismounting.For simplicity,
Fig. 5 only shows the juncture of slag trap 5 and platform body 50, does not show other details.In order to more firmly install slag trap
5, it is additionally provided with the fixed plate 56 outside the upper surface 21 extending to platform body 50 at draw-in groove 24.Fixed plate 56 is arranged
There is fixing hole 27.Through hole 28 corresponding with fixing hole 27 is provided with slag trap 5.So, slag trap 5 is being arranged draw-in groove
After in 24, bolt 29 can be reused and pass through fixing hole 27 and through hole 28 to connect slag trap 5 securely with platform body 50
It is connected together.Further, it is also possible to slag trap 5 is welded together further with platform body 50.Can be only at one of draw-in groove 24
On the wall of side, setting fixed plate is it is also possible to be respectively provided with fixed plate on two side walls of draw-in groove 24.Preferably, in two sides of draw-in groove 24
Fixed plate is respectively provided with wall.
It should be understood that slag trap 5 can by make with platform body 50 identical material it is also possible to by with platform body
50 different materials are made.
As shown in figure 1, in the case that bridge foot plank 100 is provided with slag trap 5, bridge foot plank 100 is overall substantially
For alphabetical " l " shape it is clear that this can lead to transport inconvenient.But, according in bridge foot plank 100 of the present utility model, can
So that slag trap 5 to be removed from platform body 50.So, bridge foot plank 100 just divide into two flat boards, is highly convenient for transporting
Defeated.
As shown in Fig. 2 anti-slip veins 6 can also be arranged on the top surface of platform body 50.Thus, ensured by this set
Personnel on the bridge foot plank 100 for the walking or the safety of equipment.
From the point of view of Fig. 4, which show the lower surface 22 of platform body 50.The lower surface 22 of platform body 50 is configured with and adds
Strong part.Preferably, reinforcement is to run through length l1 of platform body 50 and/or the gusset 302 of width l2.Gusset 302 is acceptable
Formed netted, so that the optional position of platform body 50 does not have weak spot.Resistance to alternatively, it is also possible to arrange to gusset 302
Erosion protective layer.
Still see Fig. 4, on the lower surface 22 of platform body 50, along two edges 52 and 53 adjacent with inside edge 51
Setting finite place piece 303.Locating part 303 deviates the position of reinforcement 302, to avoid producing constructive interference.Locating part 303 is for example
Can be for protruding into the crossbeam outside lower surface 22, it not only can play the effect strengthening platform body 50, can also and bridge
Match for supporting bridge foot plank 100 support member (not shown), this facilitate that the installation of bridge foot plank 100.
From the point of view of Fig. 6, which show the structure of the railway bridge 500 according to an embodiment of the present utility model.Railway bridge 500
Including the primary path 502 carrying rail 501 and the secondary path 503 being in primary path 502 side.Secondary path 503 be used for personnel with
And equipment current and be equipped with multiple bridge foot planks 100.Fig. 7 shows the laying side of the plurality of bridge foot plank 100
Formula (only symbolically shows two) in Fig. 7.It is in alignment with each other between adjacent bridge foot plank 100 and be stitched together.?
In the case of there is slag trap 5, the slag trap 5 of adjacent bridge foot plank 100 is also stitched together each other.These slag traps 5
Railway ballast 510 can be stoped to enter in secondary path 503
Although being described to this utility model by reference to preferred embodiment, without departing from model of the present utility model
In the case of enclosing, it can be carried out with various improvement and part therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment all can combine in any way.This utility model
It is not limited to specific embodiment disclosed herein, but include all technical schemes falling within the scope of the appended claims.
Claims (10)
1. a kind of bridge foot plank is it is characterised in that include:
The platform body of rigidity, it includes metallic plate, and the anti-corrosion protective layer being arranged on described metallic plate,
Described platform body upper surface is vertically arranged with slag trap with can be removably mounted along its inside edge.
2. bridge foot plank according to claim 1 is it is characterised in that be provided with along the inside edge of described platform body
Draw-in groove, described slag trap is vertically installed in described draw-in groove in the way of can be removably mounted.
3. bridge foot plank according to claim 2 is it is characterised in that described draw-in groove includes extending to described platform body
Upper surface outside fixed plate, described fixed plate is provided with fixing hole, described slag trap is provided with solid with described
Determine the corresponding through hole in hole.
4. the bridge foot plank according to any one of Claim 1-3 is it is characterised in that the following table of described platform body
Reinforcement is configured with face.
5. bridge foot plank according to claim 4 it is characterised in that described platform body be shaped as rectangle, described
Reinforcement is to run through the length of described platform body and/or the gusset of width.
6. bridge foot plank according to claim 4 is it is characterised in that deviate described on the bottom surface of described platform body
The position setting finite place piece of reinforcement.
7. the bridge bridge foot plank according to any one of Claim 1-3 is it is characterised in that described anti-corrosion protective layer
For the rubber layer of fire-resistant, described metallic plate is steel plate.
8. the bridge bridge foot plank according to any one of Claim 1-3 is it is characterised in that in described platform body
Upper surface on be provided with anti-skid design.
9. a kind of railway bridge is it is characterised in that including carrying the primary path of rail and being in the secondary path of described primary path side,
Described pair path is equipped with multiple bridge foot planks according to any one of claim 1 to 8, adjacent bridge foot plank
Between be in alignment with each other and be stitched together.
10. railway bridge according to claim 9 it is characterised in that the slag trap of described adjacent bridge foot plank each other
It is stitched together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633453.2U CN205893913U (en) | 2016-06-23 | 2016-06-23 | Walk board and contain its indisputable road bridge of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633453.2U CN205893913U (en) | 2016-06-23 | 2016-06-23 | Walk board and contain its indisputable road bridge of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893913U true CN205893913U (en) | 2017-01-18 |
Family
ID=57768781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620633453.2U Active CN205893913U (en) | 2016-06-23 | 2016-06-23 | Walk board and contain its indisputable road bridge of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179693A (en) * | 2018-01-02 | 2018-06-19 | 山东丛林迈尔铝合金结构工程有限公司 | A kind of large span aluminum alloy pedestrian bridge |
-
2016
- 2016-06-23 CN CN201620633453.2U patent/CN205893913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179693A (en) * | 2018-01-02 | 2018-06-19 | 山东丛林迈尔铝合金结构工程有限公司 | A kind of large span aluminum alloy pedestrian bridge |
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| GR01 | Patent grant |