CN206828895U - The prefabricated road foundation of self-locking and roadbed receive side block assembly - Google Patents
The prefabricated road foundation of self-locking and roadbed receive side block assembly Download PDFInfo
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- CN206828895U CN206828895U CN201720067728.5U CN201720067728U CN206828895U CN 206828895 U CN206828895 U CN 206828895U CN 201720067728 U CN201720067728 U CN 201720067728U CN 206828895 U CN206828895 U CN 206828895U
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Abstract
The utility model discloses a kind of prefabricated road foundation of self-locking and roadbed to receive side block assembly, roadbed main body is generally rectangular, the relative both ends of the rectangular body long side direction are respectively arranged with convex portion, the convex portion is collectively forming recess with the main body long side, when multiple roadbed assemblings are in use, the convex portion is engaged with the recess.Convex portion cooperates with recess, when multiple self-locking roadbeds coordinate and assembled, due to convex portion, the mutual cooperation of recess, plus isomery partially due to architectural feature is not susceptible to relatively move, therefore the fixing that can be coordinated with effective guarantee, be aided with concreting, it is ensured that roadbed is taken into account and stably, assembled subgrade stability deficiency in the prior art is efficiently solved, easily the problem of the accident such as generation cracking.
Description
Technical field
The present invention relates to road construction technical field, particularly relates to a kind of prefabricated road foundation of self-locking and roadbed is received
Side block assembly.
Background technology
The specification constructed according to road traffic, current road can be divided into multiple layer of structure.Common road from
Can be divided into surface layer, basic unit, underlayment and roadbed under up to, wherein surface layer directly with air and vehicle, pedestrian contact, it is desirable to it is high
Intensity, rigidity, flatness, antiskid, wear-resisting etc.；Basic unit and the major bearing structures that underlayment is then road, serve and bear
The critical function of tension；And roadbed is then the level directly contacted with soil matrix, good road structure should possess stable
Characteristic, a certain degree of geology change is can adapt to, so as to ensure the health on top road surface.
In the prior art, the laying of roadbed mainly uses wet-felting and flat moulded prefabricated two ways.Wet-felting operation
Exist long construction period, duration it is affected by environment it is big, easily cause the defects of environmental pollution, be gradually prefabricated the mode of assembling
Substitution；The prefabricated roadbed laying time is short, can shorten the duration, environmental pollution will not be caused in work progress, very environmentally friendly, and
Prefabricated roadbed can use construction waste etc. to be made, the advantages of being also equipped with saving material-saving environmental protection.But existing prefabricated road
There is the problems such as assembling rear stability is poor, connection is not close, easily causes pavement cracking in base, it is difficult to reach wet-felting operation road
The construction effect of base.
The content of the invention
In view of this, it is an object of the invention to propose that a kind of prefabricated road foundation of self-locking and roadbed receive side block group
Part, to improve the degree of being completely embedded of prefabricated roadbed, ensure road quality.
Based on a kind of above-mentioned purpose prefabricated road foundation of self-locking provided by the invention, roadbed main body is substantially in rectangular
Shape, two sides where the roadbed main body short side are respectively arranged with convex portion, the convex portion and two sides where the main body long side
Recess is collectively forming, when multiple roadbed assemblings are in use, the convex portion is engaged with the recess.
Optionally, with the two sides where the roadbed main body long side, the both sides where the roadbed main body short side
The both ends in face are respectively arranged with the denation thing towards the body exterior；The thrust and the roadbed main body short side
Place two sides form the convex portion, and two sides where the thrust and the roadbed main body long side form the recess.
Optionally, two sides where the roadbed main body long side, using respective top edge as axle, towards the roadbed main body
Outer inclination；Two sides where the roadbed main body short side, using respective top edge as axle, incline towards the roadbed body interior
Tiltedly, and two sides where angle of inclination and the roadbed main body short side of two sides where the roadbed main body long side inclination angle
Degree is numerically identical.
Optionally, set on the roadbed body side it is fluted, when multiple roadbed main bodys assemblings are in use, relative
The groove be mutually matched to form slip casting passage.
Optionally, the first groove at least 1, the roadbed are respectively arranged with one group of relative side of the roadbed main body
It is respectively arranged with the second groove at least 2 on another group of relative side of main body, any first groove and any described the
Two grooves mutually stagger.
Optionally, the roadbed body floor is provided with leg, and the leg is on the roadbed body floor axis pair
Claim distribution.
Optionally, the leg is square frustum, and the leg is more than institute close to the length of side of the roadbed main body one side
State the length of side of the leg away from the roadbed main body one side.
Optionally, the roadbed body upper surface carries out wharf's pavement quality.
Optionally, the middle part of any side of roadbed main body, is provided with lifting groove.
Based on same purpose, the embodiment of the present invention also provides a kind of road foundation cooperation prefabricated with described self-locking
The roadbed used receives side block assembly, including receives side block, and the receipts side block one side shape is matched somebody with somebody with the Prefabricated road roadbed shape
Close, the another side relative with the side is plane；The receipts side block is used to fill multiple Prefabricated road roadbeds cooperation pavings
After if, in sunk part caused by edge.
Optionally, the roadbed receives side block assembly, including filling block, and the filling block is rectangle, multiple for filling
After the Prefabricated road roadbed and the receipts side block coordinate laying, the space between road edge.
Optionally, the filling block upper surface is provided with kerbstone.
From the above it can be seen that the convex portion of the prefabricated road foundation of self-locking provided by the invention and the recess
Cooperate, when multiple self-locking roadbeds coordinate and assembled, due to convex portion, the mutual cooperation of recess, plus isomery partially due to knot
Structure feature is not susceptible to relatively move, therefore the fixing that can be coordinated with effective guarantee, is aided with concreting, it is ensured that road
Base is taken into account and stably, efficiently solves assembled subgrade stability deficiency in the prior art, the accidents such as cracking easily occur
Problem.
Brief description of the drawings
Fig. 1 is the top view of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Fig. 2 is the birds-eye perspective of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Fig. 3 is the left view of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Fig. 4 is the front view of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Fig. 5 is the schematic cross-section in 1-1 faces in Fig. 2；
Fig. 6 is the schematic cross-section in 2-2 faces in Fig. 2；
Fig. 7 is the schematic cross-section in A-A faces in Fig. 3；
Fig. 8 is the schematic cross-section in B-B faces in Fig. 3；
Fig. 9 is the schematic cross-section in C-C faces in Fig. 3；
Figure 10 is the schematic cross-section in D-D faces in Fig. 4；
Figure 11 is the schematic cross-section in E-E faces in Fig. 4；
Figure 12 is that a kind of fit system of alternative embodiment of the prefabricated road foundation of self-locking provided by the invention shows
It is intended to；
Figure 13 is the fit system of another alternative embodiment of the prefabricated road foundation of self-locking provided by the invention
Schematic diagram；
Figure 14 is layed in state when on soil matrix for the embodiment of the prefabricated road foundation of self-locking provided by the invention
Schematic diagram；
Figure 15 is a kind of schematic diagram of alternative embodiment of the prefabricated road foundation of self-locking provided by the invention；
Figure 16 is a kind of assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Figure 17 is another assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided by the invention；
Figure 18 is the schematic perspective view that roadbed provided by the invention receives block when being received in the embodiment of block assembly；
Figure 19 is the top view that roadbed provided by the invention receives block when being received in the embodiment of block assembly；
Figure 20 be roadbed provided by the invention receive side block assembly embodiment in filling block schematic perspective view；
Figure 21 be roadbed provided by the invention receive side block assembly embodiment in filling block side view；
Figure 22 is another assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided by the invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of individual same names or non-equal parameter, it is seen that " first " " second " should not only for the convenience of statement
The restriction to the embodiment of the present invention is interpreted as, subsequent embodiment no longer illustrates one by one to this.
Fig. 1 is the top view of the embodiment of the prefabricated road foundation of self-locking provided by the invention.As illustrated, this hair
In a kind of one embodiment of the prefabricated road foundation of self-locking of bright offer, roadbed main body is generally rectangular, the length
The relative both ends of square main body long side direction are respectively arranged with convex portion 1, and the convex portion is collectively forming recess with the main body long side
2, when multiple roadbed assemblings are in use, the convex portion 1 is engaged with the recess 2.
It should be noted that roadbed main body is generally rectangular, " substantially " it is meant that herein, roadbed main body is not being set
It is a rectangle (cuboid) when putting convex portion 1 with recess 2；The roadbed main body is protruded in convex portion 1 in the horizontal direction, forms isomery
Partly (for the regular figures such as traditional rectangle), for the both ends where the short side of roadbed main body, the isomery
Part collectively constitutes the convex portion 1 with the both ends where short side, for the both ends where roadbed main body long side, the isomery
Part forms the recess 2 with the both ends where long side around encirclement, it is seen that it is in former rectangle roadbed that the recess 2, which is not,
Towards inner recess on the basis of main body, and it is due to both ends bread of the isomery part where with long side in roadbed main body
Enclose, visually show the effect of depression.
From the above it can be seen that the present embodiment provide the prefabricated road foundation of self-locking convex portion 1 with it is described recessed
Portion 2 cooperates, and when multiple self-locking roadbeds coordinate and assembled, due to the mutual cooperation of 2 liang of convex portion 1, recess isomery parts, is not easy
Relatively move, therefore the fixing that can be coordinated with effective guarantee, be aided with concreting, it is ensured that roadbed close and
It is stable, assembled subgrade stability deficiency in the prior art is efficiently solved, easily the problem of the accident such as generation pavement cracking.
With continued reference to Fig. 1, as illustrated, in some optional embodiments, the both sides where the roadbed main body long side
On face, the thrust 3 towards the body exterior is respectively arranged with close to the both ends of two sides where the roadbed main body short side；
Two sides where the thrust 3 and the roadbed main body short side form the convex portion 1, the thrust and the roadbed main body
Two sides where long side form the recess 2.
It has already been indicated that the roadbed master is protruded in the convex portion 1 in the horizontal direction in the explanation to previous embodiment
Body, isomery part being formed, the origin cause of formation that the present embodiment further limits the isomery part is thrust 3, and for thrust 3
Shape is not limited, as long as enabling to convex portion 1 to be cooperated as far as possible with recess 2, avoids relative displacement.Reference chart
1, it is seen that the thrust 3 in figure is triangle, and for the thrust of other shapes, the thrust of triangle is in assembling
It is more easy, and the degree of being completely embedded after the completion of assembling also disclosure satisfy that requirement.With reference to accompanying drawing as can be seen that the He of convex portion 1
The shape of recess 2 is to cooperate, and convex portion 1 may be inserted into recess 2, so as to complete to combine.
Fig. 2 is the birds-eye perspective of the embodiment of the prefabricated road foundation of self-locking provided by the invention, and Fig. 3 is this
The left view of the embodiment of the prefabricated road foundation of self-locking provided is invented, Fig. 4 is self-locking assembled provided by the invention
The front view of the embodiment of Prefabricated road roadbed.With reference to figure 1- Fig. 4, as illustrated, in an alternate embodiment of the invention, the roadbed master
Two sides where body long side, using respective top edge as axle, tilted towards the roadbed body exterior；The roadbed main body short side
Place two sides, using respective top edge as axle, tilted towards the roadbed body interior, and where the roadbed main body long side
The angle of inclination of two sides is numerically identical with the angle of inclination of two sides where the roadbed main body short side.
In the present embodiment, further the angle of inclination of different directions is provided with for the not ipsilateral of roadbed main body.Using Fig. 2 as
Observation visual angle, it is seen that the bottom of the upper and lower two sides of roadbed is respectively facing on the inside of roadbed and tilted, the arranged on left and right sides face of roadbed
Top is respectively facing on the inside of roadbed and tilted, and inclined angular values are identical.Further, each side of the thrust 3 with
With the incline direction and angle of its affiliated roadbed body side, such as by taking the thrust 3 of upper left in Fig. 1 as an example, the thrust 3
Downside collectively forms recess 2 with roadbed main body left surface, therefore it follows the angle of inclination of roadbed main body left surface, i.e. top
Tilted on the inside of towards main body；Similarly the upper side of thrust 3 collectively forms convex portion 1 with roadbed main body upper side, therefore it is followed
The angle of inclination of roadbed main body upper side, i.e. bottom tilt towards roadbed inner side.
The side inclined design of the present embodiment, the effect of occlusion can be reached in assembling, can not only prevent adjacent road
Base being mutually shifted in the horizontal direction, can also further prevent being mutually shifted for adjacent roadbed in the vertical direction, and foregoing
Embodiment is compared, and not only avoids the horizontal relative displacement of prefabricated roadbed, also further avoid prefabricated roadbed in vertical direction
On relative position, so as to improve combination after roadbed tight ness rating, fundamentally prevented because roadbed dislocation caused by road
The problem of face cracking, fluctuating, additionally it is possible to reach the effect of secondary alignment in assembling.
Fig. 5 is the schematic cross-section in 1-1 faces in Fig. 2；Fig. 6 is the schematic cross-section in 2-2 faces in Fig. 2.With reference to figure 3- Fig. 6 institutes
Show, in some optional embodiments, fluted 5 are set on the roadbed body side, when multiple roadbed main bodys are assembled
In use, the groove forms slip casting passage.
Existing prefabricated roadbed is in assembling there is also slip casting step, but the concrete slurry injected is usually only present in road
In gap between matrix, it is difficult to degree of being completely embedded is effectively ensured, it cannot be guaranteed that ballast lump during road long-term use
Remain between each other on same plane.
Self-locking roadbed in the present embodiment can inject concrete grout after completing to assemble by the seam between roadbed,
Groove 5 is set by roadbed side, when being assembled, groove 5 and adjacent roadbed body surfaces, or with adjacent roadbed main body
Groove 5 formed slip casting passage, when inject concrete grout, concrete grout can smoothly flow into along slip casting passage, after solidification general
Each roadbed unit is connected with each other, so as to be greatly enhanced degree of being completely embedded.
Fig. 7 is the schematic cross-section in A-A faces in Fig. 3；Fig. 8 is the schematic cross-section in B-B faces in Fig. 3；Fig. 9 is C-C in Fig. 3
The schematic cross-section in face；Figure 10 is the schematic cross-section in D-D faces in Fig. 4；Figure 11 is the schematic cross-section in E-E faces in Fig. 4.Ginseng
Examine shown in accompanying drawing, the roadbed main body is respectively arranged with the first groove at least 1, the roadbed main body on one group of relative side
It is respectively arranged with the second groove at least 2 on another group of relative side, any first groove and any described second recessed
Groove mutually staggers.
With reference to shown in figure 3- Figure 11, using Fig. 2 as observation visual angle, it is seen that in the left and right sides Middle face of the roadbed main body,
Groove 5 at one (i.e. described first groove) is respectively arranged with, in the two sides up and down of the roadbed main body, is respectively arranged with 2
Groove 5 (i.e. described second groove), with reference to shown in figure 3, it may be clearly seen that in the adjacent two sides of same roadbed main body
On groove 5 between difference in height be present, when adjacent roadbed main body split, first on different roadbed main body opposite face is recessed
Groove is not mutually corresponding with the second groove, but corresponding with the side of another roadbed main body respectively.This design can enter one
Step increases effective connection area of adjacent ballast lump, solidifies when flowing into the concrete slurry in ballast lump gap and forms filling
After thing, the different piece of filler is respectively embedded into in the groove 5 of adjacent two ballast lump, due to not corresponding to for groove 5, being formed
Biting connecions structure staggeredly, improves the degree of being completely embedded between prefabricated roadbed to greatest extent.
Figure 12 is that a kind of fit system of alternative embodiment of the prefabricated road foundation of self-locking provided by the invention shows
It is intended to；Figure 13 is the fit system signal of another alternative embodiment of the prefabricated road foundation of self-locking provided by the invention
Figure.As illustrated, in other optional embodiments, the slip casting passage can also be formed using other modes.
With reference to shown in figure 12, flange 4 can also be set in the roadbed body side, and it is convex on the every side of roadbed main body
Edge 4 is staggered with the groove 5 on the side；When multiple Prefabricated road roadbeds combinations, different roadbed block connects side
On flange 4 insert in the groove 5 of another ballast lump, preferably, the height of flange 4 be less than groove 5 depth, so by
Flange 4 is closed for the notch of groove 5, and the slip casting passage is formd in groove 5.Such a fit system can reduce
The volume of slip casting passage, concrete slurry dosage is saved, reduce construction cost；Enter one by the cooperation of flange 4 and groove 5 simultaneously
Step strengthens the bonding tightness between adjacent roadbed main body, ensures the stability of the roadbed on the premise of grouting amount is reduced.
With reference to shown in figure 13, in other optional embodiments, the groove 5 of the roadbed body side is one by one
It is correspondingly arranged, and the groove 5 of the identical quantity of each side equal-height position setting in roadbed main body, when multiple Prefabricated road roadbeds
During combination, the groove 5 that different roadbed block connects on side is relative, forms the bigger slip casting passage of volume.With its in the present embodiment
He compares embodiment, and the grouting amount of present embodiment is larger, but accordingly after concrete slurry solidification, the filler of formation
Volume increase, it is more firm, more preferable connection effect can be played.
Figure 16 is a kind of assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided by the invention.This reality
Each embodiment for applying example can be used alone, and can also be used cooperatively, and can be specifically determined according to requirement of engineering and budget.
With reference to shown in figure 16, Prefabricated road roadbed in the embodiment of the present invention with the use of when, the convex portion 1 and the phase interworking of recess 2
Close, and injected hole 101 is formed in the middle part of 4 roadbeds, for injecting concrete slurry.
The present embodiment forms the slip casting passage parallel to ground by setting groove (and/or flange)；By adjacent roadbed
The concrete slurry for vertical (or near vertical) the injected hole injection that seam crossing between main body is formed after solidification, is formed perpendicular
Directly (or near vertical) main framing；After concrete slurry solidification in concrete shaft, horizontal branched backbone is formed；Roadbed
After concrete slurry solidification between main body in gap, the packed layer of solid is formed；By the main framing, branched backbone and filling
Layer together constitutes skeleton overall structure, compared with the simple flat surface connection formed after conventional prefabricated roadbed slip casting, this reality
Applying the connected mode of example realizes variation, three-dimensional, ensure that the degree of being completely embedded between roadbed main body in all directions.
In some optional embodiments, with reference to figure 2, the roadbed body floor is provided with leg 6, and the leg 6 closes
It is distributed in the roadbed body floor axisymmetrical.
For roadbed in laying, the contact of its bottom is soil matrix, and the structure of soil matrix is complex, certain height be present and rises and falls,
In order to ensure the link tight ness rating of prefabricated estimated block and soil matrix, while the globality of prefabricated ballast lump is improved, in prefabricated ballast lump
Need to be in the milk after the completion of laying, speciality concrete grout is injected in the gap mutual from prefabricated ballast lump, fill roadbed
Gap between block, between ballast lump and soil matrix.But the prefabricated roadbed of filling is difficult to ensure that in some in particular cases slip castings
Gap between block and soil matrix；Such as in situation shown in Figure 14, between prefabricated ballast lump and soil matrix due to soil matrix not enough it is smooth go out
Existing bulk cavity, diagram cavity is difficult to be completely filled after slip casting, so as to form permanent cavity between roadbed and soil matrix,
Road quality is affected greatly.
The present embodiment in roadbed body floor in view of the above-mentioned problems, set leg 6, the distribution form of the leg 6 is big
Cause along roadbed body floor axisymmetrical distribution.For structure not fully symmetrical roadbed main body, as far as possible
Leg 6 is evenly distributed on bottom.In addition, for leg shape also without being defined, as long as can reach by
Roadbed main body is propped, and is separated by a certain distance with soil matrix, meets concrete slurry injection condition.What the leg 6 reached
Technique effect comprises at least at 2 points：First, roadbed main body is propped, ensures that concrete slurry is sufficiently injected roadbed main body and soil matrix
Between gap, ensure to be filled up completely with；Second, the bottom gross area of roadbed main body is added, improves roadbed main body and soil matrix
Switching performance, strengthen globality.
In some preferred embodiments, the leg 6 is square frustum, and the leg 6 is close to the roadbed main body
The length of side be more than the leg away from the roadbed main body while the length of side.
In some optional embodiments, the roadbed body upper surface carries out wharf's pavement quality, the shape of the wharf's pavement quality
Formula does not limit.For example, the plucking 7 in Fig. 1 employs grid plucking, in addition to this it is possible to be drawn using rhombus plucking, vertical bar
The form such as hair, horizontal stripe plucking, grid plucking.
In some optional embodiments, with reference to shown in figure 2, the middle part of any side of roadbed main body, it is provided with perpendicular
Straight lifting groove 8.The major function of the lifting groove 8 is the lifting for coordinating hanging device to carry out prefabricated ballast lump, to ensure
Transport, the integrality of the prefabricated ballast lump in process road assembled；When necessary, the gap that can also be formed by lifting groove 8 is carried out
Slip casting.
Figure 15 is a kind of schematic diagram of alternative embodiment of the prefabricated road foundation of self-locking provided by the invention.Such as figure
It is shown, in some optional implementations, set and cut at each face edge of the roadbed main body, the edge of opening of the groove 5
Angle.Refer to the attached drawing, the structure that the structure 10 in reference represents can be between roadbed main body or two grooves 5
Roadbed lateral projections.It will be clear that being provided with corner cut in the edge of structure 10 from figure, so work as knot
After forming filler 11 by slip casting between structure 10, thickness of the filler 11 in the edge junction of structure 10 can increase, so as to
Enhance degree of being completely embedded between structure 10, avoid between adjacent roadbed main body, between groove because connection defective tightness hair
The problems such as raw dislocation.
Figure 17 is another assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided by the invention.Such as
Shown in figure, the another aspect of the embodiment of the present invention also provides the roadbed that road foundation prefabricated with described self-locking coordinates and received
Side block assembly, including side block 12 is received, the receipts one side shape of side block 12 and the Prefabricated road roadbed form fit, with the side
The relative another side in face is plane；The receipts side block 12 is used for after filling multiple Prefabricated road roadbeds cooperation layings,
Sunk part caused by edge.
Figure 18 is the schematic perspective view that roadbed provided by the invention receives block when being received in the embodiment of block assembly；Figure 19 is this
The roadbed that invention provides receives the vertical view of block when being received in the embodiment of block assembly.As illustrated, in some specific embodiments,
The side block 12 of receiving includes being used for the mating surface 121 coordinated with the Prefabricated road roadbed, and relative with the mating surface
Vertical plane 122.The mating surface 121 only delineates substantially profile in the accompanying drawings, but it should be recognized that the mating surface
121 can be engaged with the Prefabricated road roadbed in any of the above-described embodiment, and be changed according to the different structure of each embodiment
Design outline (such as groove is set up, or be inclined at an angle).
In the above-described embodiments, the vertical plane 122 directly can coordinate with road edge, but sometimes by receiving side block
After 121 fillings, still there is certain interval in shoulder with road edge.Therefore also provided in the another aspect of the embodiment of the present invention
Filling block 13, with reference to shown in figure 17, the filling block 13 is rectangle, for filling multiple Prefabricated road roadbeds and institute
State after receiving the cooperation laying of side block, the space between road edge (the long vertical line on right side represents road edge in Figure 17).
Figure 20 be roadbed provided by the invention receive side block assembly embodiment in filling block schematic perspective view；Figure 21 is this
The side view of filling block in the embodiment for the roadbed receipts side block assembly that invention provides.It is as illustrated, optionally real in other
Apply in example, the upper surface of filling block 13 is provided with kerbstone 131, and kerbstone can be completed while roadbed paving in assembling
Laying；On the one hand construction process can be simplified, improve efficiency of construction, on the other hand can also improve the company of kerbstone and roadbed
Tight ness rating is connect, improves quality of road construction.
Each unit embodiment that above-mentioned roadbed receives side block assembly can be used alone, and can also be used cooperatively.Figure 22 is this
Another assembling schematic diagram of the embodiment of the prefabricated road foundation of self-locking provided is provided.As illustrated, after laying
Roadbed main body and road edge between gap it is larger when, can be filled out using multiple above-mentioned rectangular filling blocks 13
Fill, and the kerbstone 131 is set in the upper surface of filling block 13 contacted with road edge.Actually in the process of Construction Specifications
In, the distance between roadbed main body and road edge during assembling should be considered in advance, and filling block 13 is determined according to this distance
Width, quantity, made.It can be seen that according to practice of construction scene, the size and setting quantity of filling block 13 can carry out spirit
Adjustment living, so as to realize that modularization is combined, a variety of roads width are adapted to, meet diversified requirement of engineering.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the present invention, above example
Or can also be combined between the technical characteristic in different embodiments, and the different aspect of the present invention as described above be present
Many other changes, in order to it is concise they do not provided in details.Therefore, within the spirit and principles of the invention,
Any omission for being made, modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (12)
1. a kind of prefabricated road foundation of self-locking, it is characterised in that roadbed main body is generally rectangular, the roadbed main body
Two sides where short side are respectively arranged with convex portion, and the convex portion is collectively forming recess with two sides where the main body long side, when
Multiple roadbed assemblings are in use, the convex portion is engaged with the recess.
2. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that the roadbed main body long side institute
Two sides on, the both ends of two sides where the roadbed main body short side are respectively arranged with towards the body exterior
Thrust；Two sides where the thrust and the roadbed main body short side form the convex portion, the thrust and the road
Two sides where base main body long side form the recess.
3. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that the roadbed main body long side institute
In two sides, using respective top edge as axle, tilted towards the roadbed body exterior；Both sides where the roadbed main body short side
Face, using respective top edge as axle, tilted towards the roadbed body interior, and two sides where the roadbed main body long side
Angle of inclination is numerically identical with the angle of inclination of two sides where the roadbed main body short side.
4. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that on the roadbed body side
Set it is fluted, when multiple roadbed main bodys assemblings are in use, the groove forms slip casting passage.
5. the prefabricated road foundation of self-locking according to claim 4, it is characterised in that the roadbed main body is relative
The first groove at least 1 is respectively arranged with one group of side, the roadbed main body is respectively arranged with another group of relative side
Second groove at least 2, any first groove mutually stagger with any second groove.
6. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that the roadbed body floor is set
Leg is equipped with, the leg is distributed on the roadbed body floor axisymmetrical.
7. the prefabricated road foundation of self-locking according to claim 6, it is characterised in that the leg is bored for square
Platform, the leg close to the roadbed main body the length of side be more than the leg away from the roadbed main body while the length of side.
8. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that the roadbed body upper surface
Carry out wharf's pavement quality.
9. the prefabricated road foundation of self-locking according to claim 1, it is characterised in that any side of roadbed main body
The middle part in face, it is provided with lifting groove.
10. the roadbed that a kind of prefabricated road foundation of self-locking with described in claim 1-9 any one is used cooperatively is received
Side block assembly, it is characterised in that including receiving side block, the receipts side block one side shape is matched somebody with somebody with the Prefabricated road roadbed shape
Close, the another side relative with the side is plane；The receipts side block is used to fill multiple Prefabricated road roadbeds cooperation pavings
After if, in sunk part caused by edge.
11. roadbed according to claim 10 receives side block assembly, it is characterised in that including filling block, the filling block is in
Rectangle, after filling multiple Prefabricated road roadbeds and the receipts side block cooperation laying, the sky between road edge
Gap.
12. roadbed according to claim 11 receives side block assembly, it is characterised in that the filling block upper surface is provided with road
Kerb.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720067728.5U CN206828895U (en) | 2017-01-18 | 2017-01-18 | The prefabricated road foundation of self-locking and roadbed receive side block assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106676989A (en) * | 2017-01-18 | 2017-05-17 | 中泰国际高新技术有限公司 | Self-locking assembled type prefabricated roadbed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106676989A (en) * | 2017-01-18 | 2017-05-17 | 中泰国际高新技术有限公司 | Self-locking assembled type prefabricated roadbed |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20220118 |