CN208748581U - A kind of movable rail - Google Patents
A kind of movable rail Download PDFInfo
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- CN208748581U CN208748581U CN201920078199.8U CN201920078199U CN208748581U CN 208748581 U CN208748581 U CN 208748581U CN 201920078199 U CN201920078199 U CN 201920078199U CN 208748581 U CN208748581 U CN 208748581U
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- plate
- movable rail
- support structure
- waveform beam
- column
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Abstract
The utility model proposes a kind of movable rails, comprising: lower support structure, lower support structure lower end are connected with idler wheel;Two waveform beam slabs being oppositely arranged, two waveform beam slabs are correspondingly connected with lower support structure respectively and are encircled into the cavity of a upper end opening with lower support structure;If the very little plate equipped with the connection of two waveform beam slabs of capable person in cavity;At least one column, column are movably arranged in cavity, and sequentially pass through cun plate and lower support structure from top to bottom.Movable rail provided by the utility model, by the way that waveform beam slab is arranged, when movable rail is by Vehicular impact, waveform beam slab can generate deformation, to generate buffer function.Meanwhile movable rail is fixed by column, the installation of movable rail can be completed in the installation space that need to only reserve column on the ground, and movable rail can complete assembly in factory, it is not necessary to which on-site assembly, machining accuracy and assembly precision can further increase.
Description
Technical field
The utility model relates to guard bar technique fields, in particular to a kind of movable rail.
Background technique
Currently, no matter in highway or on urban road, under emergency conditions, Yao highway center setting opening
Center is every band opening movable rail.
In the prior art, movable rail is often simple frame-like structures, and movable rail is easily broken off after being hit.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
In view of this, the purpose of this utility model is to provide a kind of movable rails.
To achieve the goals above, the technical solution of the utility model provides a kind of movable rail, comprising: bottom support
Structure, lower support structure lower end are connected with idler wheel;Two waveform beam slabs being oppositely arranged, two waveform beam slabs respectively with bottom
Support construction is correspondingly connected with and is encircled into the cavity of a upper end opening with lower support structure;If being equipped with capable person two in cavity
The very little plate of waveform beam slab connection;At least one column, column are movably arranged in cavity, and sequentially pass through from top to bottom cun plate and
Lower support structure.
In the present solution, movable rail is fixed on ground by column.By be arranged waveform beam slab see, movable rail by
When to Vehicular impact, waveform beam slab can generate deformation, and the part kinetic energy of vehicle is converted into the potential energy of waveform beam slab, slow to generate
Punching effect, on the one hand can reduce the impact force of vehicle, reduce the deformation of vehicle, reduce the damage of occupant, on the other hand,
The slow stress of movable rail, movable rail can slowly generate deformation under the influence of the impact force, and it is disconnected can to reduce movable rail
A possibility that splitting.And then improve the protective capacities of guardrail.
It is also pointed out that the movable rail in the application is fixed by column, column need to be only reserved on the ground
The installation of movable rail can be completed in installation space, and movable rail can complete assembly in factory, it is not necessary to on-site assembly, processing
Precision and assembly precision can further increase, while simple installation, convenient for large-scale application and the dimension of movable rail
Repair maintenance.
In the above-mentioned technical solutions, it is preferable that waveform beam slab be equipped with multiple horizontally extending evagination ripples and
Indent ripple, evagination ripple and indent ripple are arranged at vertical direction interval, wherein very little plate is corresponding interior by two waveform beam slabs
Recessed ripple connection.
In any of the above-described technical solution, it is preferable that two waveform beam slabs are symmetrical arranged.
In any of the above-described technical solution, it is preferable that the upside of two waveform beam slabs passes through a cun plate connection.
In any of the above-described technical solution, it is preferable that column includes main body and the protrusion that is fixedly arranged in main body, on very little plate
Equipped with the through-hole passed through for column, through-hole includes the first hole passed through for main body and the second hole for projecting through, wherein
Very little plate be at least two, column can move up with surface separation and be located at upside very little plate against.
In any of the above-described technical solution, it is preferable that when column is multiple, multiple columns are arranged at equal intervals.
In any of the above-described technical solution, it is preferable that phase is distinguished in the U-shaped structure of lower support structure, the upper end two sidewalls
After horizontal extension, then vertical extension upwards, then opposite horizontal extension forms a horizontal connection section again, and waveform beam slab lower end is solid
It is scheduled in horizontal connection section.
In any of the above-described technical solution, it is preferable that lower support structure includes: two bottom support plates, bottom support
The lower end of plate and waveform beam slab is connected respectively;Bottom plate, floor level are arranged and consolidate respectively with two bottom support plate lower ends
Fixed connection, bottom plate are equipped with the limit hole passed through for column, wherein bottom plate, bottom support plate and waveform beam slab limit jointly
Make cavity.
In any of the above-described technical solution, it is preferable that lower support structure further includes bottom bracket, and bottom bracket includes more
A crossbeam and vertical beam, crossbeam and vertical beam are in turn connected into frame-like structures, and bottom support plate is fixedly arranged on bottom bracket two sides
On crossbeam or vertical beam.
In any of the above-described technical solution, it is preferable that two bottom support plates are symmetrical arranged.
In any of the above-described technical solution, it is preferable that movable rail further include: end vertical plate, end vertical plate and bottom branch
Support structure and waveform beam slab are fixedly connected and end vertical plate is set to the both ends of movable rail;Multiple junction steel plates, junction steel plate
It is fixedly arranged on the vertical plate of end, junction steel plate is equipped with pin jack.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 is the side view of the movable rail part-structure of one embodiment according to the present utility model;
Fig. 2 is the side view of the movable rail part-structure of one embodiment according to the present utility model;
Fig. 3 is the top view of the movable rail part-structure of one embodiment according to the present utility model;
Fig. 4 is the scheme of installation of the movable rail part-structure of one embodiment according to the present utility model;
Fig. 5 is the side view of the movable rail part-structure of one embodiment according to the present utility model;
Fig. 6 is the top view of the movable rail part-structure of one embodiment according to the present utility model.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 6 are as follows:
10 lower support structures, 11 bottom support plates, 12 bottom plates, 20 waveform beam slabs, 30 columns, 31 cylinders, 32 protrusions, 40
Very little plate, 41 through-holes, 411 first holes, 412 second holes, 50 end vertical plates, 60 junction steel plates, 61 pin jacks, 70 idler wheels, 80 casings,
90 concrete.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Some embodiments according to the present utility model are described referring to Fig. 1 to Fig. 6.
As shown in Figures 1 to 6, the embodiments of the present invention provide a kind of movable rail, comprising: lower support structure
10,10 lower end of lower support structure is connected with idler wheel 70;Two waveform beam slabs 20 being oppositely arranged, two waveform beam slabs 20 are distinguished
The cavity of a upper end opening is correspondingly connected with and is encircled into lower support structure 10 with lower support structure 10;It is equipped in cavity
If the very little plate 40 of two waveform beam slabs 20 of capable person connection;At least one column 30, column 30 are movably arranged in cavity, and from upper
Cun plate 40 and lower support structure 10 are sequentially passed through under.
In the present solution, movable rail is fixed on ground by column 30.It is seen by the way that waveform beam slab 20 is arranged, is protected in activity
When column is by Vehicular impact, waveform beam slab 20 can generate deformation, to generate buffer function, on the one hand can reduce rushing for vehicle
Power is hit, the deformation of vehicle is reduced, reduces the damage of occupant, on the other hand, the slow stress of movable rail, movable rail can
A possibility that slowly generating deformation under the influence of the impact force, movable rail fracture can be reduced.And then improve the protection of guardrail
Ability.
It is also pointed out that the movable rail in the application is fixed by column 30, column need to be only reserved on the ground
The installation of movable rail can be completed in 30 installation space, and movable rail can complete assembly in factory, it is not necessary to on-site assembly,
Machining accuracy and assembly precision can further increase, while simple installation, be convenient for large-scale application and movable rail
Maintenance maintenance.
Wherein it is preferred to which idler wheel 70 is universal wheel, in order to the movement of movable rail.
In the above embodiment, it is preferable that waveform beam slab 20 be equipped with multiple horizontally extending evagination ripples and
Indent ripple, evagination ripple and indent ripple are arranged at vertical direction interval, wherein very little plate 40 will be in two waveform beam slabs 20
Recessed ripple connection.
In the present solution, the evagination ripple of waveform beam slab 20 generates deformation at first when waveform beam slab 20 is hit, by very little plate
40 connection two waveform beam slabs 20 indent ripples be convenient for the abundant deformation when being hit of waveform beam slab 20, with can absorb compared with
More energy can preferably buffer vehicle.
In any of the above-described embodiment, it is preferable that the upside of two waveform beam slabs 20 passes through cun plate 40 and connects.
It is connected in the present solution, the upside of two waveform beam slabs 20 passes through cun plate 40, cavity is sealed, reduce movable rail
The corrosion of internal structure, convenient for extending the service life of movable rail.
As shown in Fig. 2, in any of the above-described embodiment, it is preferable that two 20 horizontal symmetrical of waveform beam slab settings.
In the present solution, the setting of two 20 horizontal symmetricals of waveform beam slab, movable rail two sides can stress, movable rail
Applicability is more preferable.
As shown in Figure 5 and Figure 6, in the above embodiment, it is preferable that column 30 is including cylinder 31 and is fixedly arranged on cylinder 31
On protrusion 32, through-hole 41 includes the first hole 411 passed through for cylinder 31 and for 32 the second hole 412 for passing through of protrusion, first
Hole 411 is connected to the second hole 412, wherein very little plate 40 be at least two, column 30 can move up with surface separation and be located at upside
Very little plate 40 against.
In the present solution, the cylinder 31 and protrusion 32 of column 30 pass through 411 He of the first hole when column 30 is moved up with surface separation
Second hole 412, then, column 30 rotate, and protrusion 32 can be with very little plate 40 against so that the hovering of column 30, can either move at this time
Dynamic movable rail, movable rail movement is convenient, convenient for the timely shunting of vehicle.
As shown in figure 4, being installed with casing 80 by concrete 90 on ground, the cylinder 31 of column 30 can be inserted into casing 80
It is interior, to fix movable rail.The influence of the installation of ground deformation column 30 can be reduced by being embedded in casing 80 on the ground, is made
Movable rail can be suitably used for different season and soil environment.
In any of the above-described embodiment, it is preferable that when column 30 is multiple, multiple columns 30 are arranged at equal intervals.
In any of the above-described embodiment, it is preferable that when column 30 is multiple, multiple columns 30 are arranged at equal intervals, so that living
Dynamic guardrail uniform force when being hit, reduce movable rail because unbalance stress causes local deformation excessive in addition fracture can
It can property.
Wherein it is preferred to which multiple columns 30 are spaced 2 meters of settings.
In any of the above-described embodiment, it is preferable that the U-shaped structure of lower support structure, the upper end two sidewalls are opposite respectively
After horizontal extension, then vertical extension upwards, then opposite horizontal extension forms a horizontal connection section again, and waveform beam slab lower end is fixed
In horizontal connection section.
In any of the above-described technical solution, it is preferable that lower support structure 10 includes: bottom bracket;And two bottoms
Support plate 11, bottom support plate 11 are fixedly arranged on the two sides of bottom bracket and bottom support plate 11 and 20 company of respectively corresponding of waveform beam slab
It connects;Bottom plate 12, bottom plate 12 is set to 10 bottom of lower support structure and bottom plate 12 is fixedly connected with two bottom support plates 11, bottom plate
12 are equipped with the limit hole passed through for column 30, wherein bottom plate 12, bottom support plate 11 and waveform beam slab 20 limit jointly
Cavity out.
In any of the above-described embodiment, it is preferable that two bottom support plates 11 are symmetrical arranged.
In any of the above-described embodiment, it is preferable that bottom bracket includes multiple crossbeams and vertical beam, and crossbeam and vertical beam are successively
Frame-like structures are connected into, bottom support plate 11 is fixedly arranged on the crossbeam or number beam of bottom bracket two sides.
Specifically, multiple crossbeams and vertical beam are welded to connect, formed frame-like structures, bottom support plate 11 and multiple vertical beams and
Beam welding, to realize the fixation of bottom support plate 11 Yu bottom bracket.Supporting leg is welded on the crossbeam of downside, under supporting leg
Side has been bolted idler wheel 70.
In any of the above-described embodiment, it is preferable that movable rail further include: end vertical plate 50, end vertical plate 50 and bottom
Support construction 10 and waveform beam slab 20 are fixedly connected and end vertical plate 50 is set to the both ends of movable rail;Multiple junction steel plates
60, junction steel plate 60 is fixedly arranged on end vertical plate 50, and junction steel plate 60 is equipped with pin jack 61.
In the present solution, junction steel plate 60 is equipped with pin jack 61, connector is passed through into junction steel plate on two movable rails
60 pin jack 61, that is, be able to achieve the connection of two movable rails, and movable rail is easy to connect, is convenient for assembly and disassembly, activity
Guardrail use is more convenient.
As shown in figures 1 and 3, in any of the above-described embodiment, it is preferable that movable rail further include: end vertical plate 50, end
Head vertical plate 50 and bottom support plate 11 and waveform beam slab 20 are welded to connect and end vertical plate 50 is set on the both ends of movable rail;It is more
A junction steel plate 60, junction steel plate 60 are welded on end vertical plate 50, and junction steel plate 60 is equipped with pin jack 61.
In any of the above-described embodiment, it is preferable that waveform beam slab 20 and bottom support plate 11 are welded to connect.
Have been described in detail above with reference to the accompanying drawings the technical solution of the utility model, movable rail provided by the utility model,
It sees that, when movable rail is by Vehicular impact, waveform beam slab can generate deformation by the way that waveform beam slab is arranged, is made with generating buffering
With.Meanwhile movable rail is fixed by column, movable rail can be completed in the installation space that need to only reserve column on the ground
Installation, and movable rail can be completed in factory it is assembled, it is not necessary to on-site assembly, machining accuracy and assembly precision can be into
One step improves, while simple installation, convenient for large-scale application and the maintenance maintenance of movable rail.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance;Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected;" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of movable rail characterized by comprising
Lower support structure (10), lower support structure (10) lower end are connected with idler wheel (70);
Two waveform beam slabs (20) being oppositely arranged, two waveform beam slabs (20) respectively with the lower support structure (10)
It is correspondingly connected with and is encircled into the lower support structure (10) cavity of a upper end opening;If being equipped with capable person in the cavity
The very little plate (40) of two waveform beam slab (20) connections;
At least one column (30), the column (30) are movably arranged in the cavity, and sequentially pass through from top to bottom described
Very little plate (40) and the lower support structure (10).
2. movable rail according to claim 1, which is characterized in that
The waveform beam slab (20) is equipped with multiple horizontally extending evagination ripples and indent ripple, the evagination ripple
It is arranged with the indent ripple at vertical direction interval,
Wherein, the very little plate (40) connects the corresponding indent ripple of two waveform beam slabs (20).
3. movable rail according to claim 1, which is characterized in that
Two waveform beam slabs (20) are symmetrical arranged.
4. movable rail according to claim 1, which is characterized in that
The upside of two waveform beam slabs (20) passes through very little plate (40) connection.
5. movable rail according to any one of claim 1 to 4, which is characterized in that
The column (30) includes main body and the protrusion that is fixedly arranged in the main body, and the very little plate (40) is equipped with for described
The through-hole (41) that column (30) passes through, the through-hole (41) include described in the first hole (411) passed through for the main body and confession
The second hole (412) projected through,
Wherein, the very little plate (40) be at least two, the column (30) can move up with surface separation and be located at upside institute
State cun plate (40) against.
6. movable rail according to any one of claim 1 to 4, which is characterized in that the lower support structure (10)
U-shaped structure, the upper end two sidewalls are distinguished after relative level extends, then it is vertical upwards extend, then opposite horizontal extension shape again
At a horizontal connection section, waveform beam slab (20) lower end is fixed in the horizontal connection section.
7. movable rail according to claim 6, which is characterized in that the lower support structure (10) includes:
Two bottom support plates (11), the bottom support plate (11) and the lower end of the waveform beam slab (20) respectively correspond company
It connects;
Bottom plate (12), the bottom plate (12) is horizontally disposed and is fixedly connected respectively with two bottom support plate (11) lower ends,
The bottom plate (12) is equipped with the limit hole passed through for the column (30),
Wherein, the bottom plate (12), the bottom support plate (11) and the waveform beam slab (20) limit the sky jointly
Chamber.
8. movable rail according to claim 7, which is characterized in that the lower support structure further includes bottom bracket,
The bottom bracket includes multiple crossbeams and vertical beam, and the crossbeam and the vertical beam are in turn connected into frame-like structures, described
Bottom support plate (11) is fixedly arranged on the crossbeam or vertical beam of the bottom bracket two sides.
9. movable rail according to any one of claim 1 to 4, which is characterized in that further include:
End vertical plate (50), the end vertical plate (50) and the lower support structure (10) and the waveform beam slab (20) are admittedly
Fixed connection and the end vertical plate (50) are set to the both ends of the movable rail;
Multiple junction steel plates (60), the junction steel plate (60) are fixedly arranged on the end vertical plate (50), the junction steel plate
(60) pin jack (61) are equipped with.
10. movable rail according to claim 9, which is characterized in that
The waveform beam slab (20) and the bottom support plate (11) are welded to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920078199.8U CN208748581U (en) | 2019-01-17 | 2019-01-17 | A kind of movable rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920078199.8U CN208748581U (en) | 2019-01-17 | 2019-01-17 | A kind of movable rail |
Publications (1)
Publication Number | Publication Date |
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CN208748581U true CN208748581U (en) | 2019-04-16 |
Family
ID=66086135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920078199.8U Active CN208748581U (en) | 2019-01-17 | 2019-01-17 | A kind of movable rail |
Country Status (1)
Country | Link |
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CN (1) | CN208748581U (en) |
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2019
- 2019-01-17 CN CN201920078199.8U patent/CN208748581U/en active Active
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