CN106894307A - The chain prefabricated road foundation mould of socket joint - Google Patents
The chain prefabricated road foundation mould of socket joint Download PDFInfo
- Publication number
- CN106894307A CN106894307A CN201710040055.9A CN201710040055A CN106894307A CN 106894307 A CN106894307 A CN 106894307A CN 201710040055 A CN201710040055 A CN 201710040055A CN 106894307 A CN106894307 A CN 106894307A
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- China
- Prior art keywords
- inner chamber
- forming part
- socket joint
- prefabricated road
- road foundation
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- 238000007493 shaping process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 15
- 239000002689 soil Substances 0.000 description 15
- 238000007569 slipcasting Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 239000011440 grout Substances 0.000 description 3
- 238000009951 wet felting Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of chain prefabricated road foundation mould of socket joint, it is characterised in that die main body is square, is internally formed broadly square inner chamber；The relative two sides middle part in the inner chamber is provided with the convex portion forming part towards lumen outer protrusion, two other side middle part is provided with the recess forming part towards inner cavity depression on the inner chamber, and the convex portion forming part is engaged with the shape of the recess forming part.Convex portion forming part cooperates with the recess forming part, make the Prefabricated road roadbed that it is made multiple coordinate assembling when, when the chain prefabricated road foundation of multiple socket joints coordinates assembling, due to convex portion, the mutual cooperation of the isomery part of recess two, it is not susceptible to relative movement, therefore the fixing that can be coordinated with effective guarantee, it is aided with concreting, the tight of roadbed and stabilization can be ensured, efficiently solve assembled subgrade stability in the prior art not enough, be susceptible to the problem of the accidents such as pavement cracking.
Description
Technical field
The present invention relates to road construction technical field, a kind of chain prefabricated Road basic mode of socket joint is particularly related to
Tool.
Background technology
According to the specification that road traffic is constructed, 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 for directly being contacted with soil matrix, good road structure should possess stabilization
Characteristic, can adapt to a certain degree of geology change, 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
There is long construction period, the duration is affected by environment greatly, easily cause the defects such as environmental pollution, is gradually prefabricated the mode of assembling
Substitution；The prefabricated roadbed laying time is short, can shorten the duration, and environmental pollution is not resulted in work progress, very environmentally friendly, and
Prefabricated roadbed can be made using construction waste etc., be also equipped with the advantage of energy-conservation material-saving environmental protection.But, existing prefabricated road
Base has that assembling rear stability is poor, connection is not tight, the problems such as be easily caused pavement cracking, 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 a kind of chain prefabricated road foundation mould of socket joint, its system
The features such as Prefabricated road roadbed that work is obtained possesses good stability, is completely embedded.
Based on the chain prefabricated road foundation mould of socket joint that the above-mentioned purpose present invention is provided, its die main body is in just
Square, it is internally formed broadly square inner chamber；The relative two sides middle part in the inner chamber is provided with towards described interior
The convex portion forming part of chamber outside protrusion, two other side middle part is provided with towards inner cavity depression on the inner chamber
Recess forming part, the convex portion forming part is engaged with the shape of the recess forming part.
Optionally, two relative sides of the inner chamber, with respective top edge as axle, incline towards the lumen outer
Tiltedly；Remaining two sides in inner chamber, with respective top edge as axle, incline towards the inner cavity, and the inner chamber
The angle of inclination of each side is numerically identical.
Optionally, the groove shape having towards inner cavity depression is horizontally disposed with the inner chamber side.
Optionally, the first groove shape at least 1 is respectively arranged with one group of relative side of the inner chamber, it is described interior
Be respectively arranged with the second groove shape at least 2 on another group of relative side of chamber, any first groove shape with
Any second groove shape mutually staggers.
Optionally, the intracavity bottom be provided with towards the lumen outer protrusion leg forming part, the leg into
Type portion is distributed on inner chamber bottom surface axisymmetrical.
Optionally, the leg forming part is square frustum, and the leg forming part is near the side of the inner chamber one side
The length of side for being more than the leg forming part away from the inner chamber one side long.
Optionally, the middle part of any side in the inner chamber, is provided with the lifting Slot shaping towards inner cavity depression
Portion.
Optionally, the mould is made using glass-reinforced plastic material.
From the above it can be seen that the present invention provide the chain prefabricated road foundation mould of socket joint convex portion into
Type portion cooperates with the recess forming part, makes the Prefabricated road roadbed that it is made when multiple coordinates assembling, is held in multiple
When inserting chain prefabricated road foundation cooperation assembling, due to convex portion, the mutual cooperation of the isomery part of recess two, it is not susceptible to
Relative movement, thus can with effective guarantee coordinate fixing, be aided with concreting, it is ensured that roadbed it is tight and steady
It is fixed, assembled subgrade stability deficiency in the prior art is efficiently solved, it is susceptible to the problem of the accidents such as pavement cracking
Brief description of the drawings
The schematic perspective view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 1 is provided for the present invention；
The top view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 2 is provided for the present invention；
The front view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 3 is provided for the present invention；
The side view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 4 is provided for the present invention；
Socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 5 is provided for the present invention connects
Lock the top view of prefabricated road foundation；
Socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 6 is provided for the present invention connects
Lock the birds-eye perspective of prefabricated road foundation；
Socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 7 is provided for the present invention connects
Lock the side view of prefabricated road foundation；
Socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 8 is provided for the present invention connects
Lock the front view of prefabricated road foundation；
Fig. 9 is that prefabricated ballast lump is arranged at view when on soil matrix；
Made by another embodiment of the chain prefabricated road foundation mould of socket joint that Figure 10 is provided for the present invention
The cooperation schematic diagram of the chain prefabricated road foundation of socket joint；
Made by the another embodiment of the chain prefabricated road foundation mould of socket joint that Figure 11 is provided for the present invention
The assembling schematic diagram of the chain prefabricated road foundation of socket joint.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
It should be noted that the statement of all uses " first " and " second " is for differentiation two in the embodiment of the present invention
The entity of individual same names non-equal or the parameter of non-equal, 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 is no longer illustrated one by one to this.
The schematic perspective view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 1 is provided for the present invention；
The top view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 2 is provided for the present invention；Fig. 3 is carried for the present invention
The front view of the embodiment of the chain prefabricated road foundation mould of socket joint of confession.
As illustrated, the chain prefabricated road foundation mould of socket joint that the present embodiment is provided, its die main body is in just
Square, it is internally formed broadly square inner chamber；The relative two sides middle part in the inner chamber is provided with towards described interior
The convex portion forming part 1 of chamber outside protrusion, two other side middle part is provided with towards inner cavity depression on the inner chamber
Recess forming part 2, the convex portion forming part 1 is engaged with the shape of the recess forming part 2.
It should be noted that the die main body is square, it is internally formed broadly square inner chamber, refers to institute
The vertical view contour shape for stating inner chamber is substantially square, and this is to ensure the Prefabricated road roadbed being made up of the mould in phase
When mutually coordinating, wide or approximate wide gap can be formed, the roadbed that such ballast lump is formed is overall very equal in structure
It is even, ensure that top pavement quality.With reference to shown in Fig. 1-Fig. 3, the vertical view contours profiles of the convex portion forming part 1 are recessed with described
The vertical view contours profiles of portion's forming part 2 are consistent, and so in assembling, the convex portion forming part 1 stretches into the recess forming part
In 2, and ensure that the gap between the edge of convex portion forming part 1 and the edge of recess forming part 2 is throughout consistent, can equally make
The overall guarantee in structure of roadbed that ballast lump is formed is uniform.
The side view of the embodiment of the chain prefabricated road foundation mould of socket joint that Fig. 4 is provided for the present invention；Fig. 5 is
Socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint that the present invention is provided is chain prefabricated
The top view of road foundation；Fig. 6 is made for the embodiment of the chain prefabricated road foundation mould of socket joint that the present invention is provided
Into the chain prefabricated road foundation of socket joint birds-eye perspective；Fig. 7 is pre- for the chain assembled of socket joint that the present invention is provided
The side view of the chain prefabricated road foundation of socket joint made by the embodiment of road foundation mould processed；Fig. 8 is the present invention
The chain prefabricated Road of socket joint made by the embodiment of the chain prefabricated road foundation mould of socket joint of offer
The front view of base.With reference to shown in Fig. 4-Fig. 8, the chain prefabricated road foundation mould of the socket joint in the present embodiment is made
Into socket joint interlock type Prefabricated road roadbed, roadbed main body is square, two sides middle part relative in the roadbed main body
The convex portion 100 towards roadbed body exterior protrusion is provided with, two other side middle part is provided with the roadbed main body
Towards the recess 200 of roadbed body interior depression, when multiple roadbed main bodys assemblings are used, the convex portion 100 with
The recess 200 is engaged.
Made by the another embodiment of the chain prefabricated road foundation mould of socket joint that Figure 11 is provided for the present invention
The assembling schematic diagram of the chain prefabricated road foundation of socket joint.With reference to shown in Figure 11, the convex portion 100 matches with recess 200
Close, play the effect of mutually locking, it is ensured that ballast lump is not susceptible to relative movement, the fixing that can be coordinated with effective guarantee.And
Injected hole 101 is formd in the intersection of the every 4 Prefabricated road roadbeds, for injecting concrete slurry, is further improved
Stability after roadbed assembling.
In some optional embodiments, the mould is made using glass-reinforced plastic material.
In addition it should be noted that the mould in the present embodiment and subsequent embodiment, for the ease of the demoulding, can use
The assembled form of multi-section subassembly is designed；And the connected mode between the multi-section point, can be using bayonet joint, lock
Button connection, bolt connection etc., can specifically be selected as needed.
From the above it can be seen that the convex portion of the chain prefabricated road foundation mould of socket joint that the present embodiment is provided
Forming part 1 cooperates with the recess forming part 2, makes the Prefabricated road roadbed that it is made when multiple coordinates assembling, many
When the individual chain prefabricated road foundation of socket joint coordinates assembling, due to convex portion 100, the phase interworking of 200 liang of isomery parts of recess
Close, be not susceptible to relative movement, therefore the fixing that can coordinate with effective guarantee, be aided with concreting, it is ensured that roadbed
Tight and stabilization, it is not enough to efficiently solve assembled subgrade stability in the prior art, is susceptible to the accidents such as pavement cracking
Problem.
With reference to shown in Fig. 1-Fig. 8, in an alternate embodiment of the invention, two relative sides of the inner chamber, with respective upper edge
Edge is axle, is inclined towards the lumen outer；Remaining two sides in inner chamber, with respective top edge as axle, towards institute
Inner cavity inclination is stated, and the angle of inclination of each side in the inner chamber is numerically identical.
In the present embodiment, further for the not ipsilateral of dies cavity is provided with the angle of inclination of different directions.It is with Fig. 2
Observation visual angle, it is seen that the bottom of the upper and lower two sides of inner chamber is respectively facing inner chamber inner side and inclines, the arranged on left and right sides face of inner chamber
Top is respectively facing inner chamber inner side and inclines, and inclined angular values are identical.Further, the convex portion forming part 1 and recess
Forming part 2 follows the incline direction and angle of its affiliated inner chamber side to enter line tilt, such as with the recess forming part 2 of Fig. 2
As a example by, because the left and right sides top of the inner chamber inclines towards inner cavity, therefore the top of recess forming part 2 also court
Inclined to the inner cavity.
The mould of the present embodiment uses inclined design in inner chamber side, the ballast lump that it is made is reached in assembling
The effect of occlusion, can not only prevent adjacent roadbed being mutually shifted in the horizontal direction, can also further prevent adjacent roadbed
Being mutually shifted in the vertical direction, compared with previous embodiment, not only avoids the horizontal relative displacement of prefabricated roadbed, also enters
One step avoids the relative position of prefabricated roadbed in the vertical direction, so as to improve the tight ness rating of roadbed after combination, from basic
On prevented because pavement cracking, the problem for rising and falling caused by roadbed dislocation, additionally it is possible to reach the effect of secondary alignment in assembling
Really.
With reference to shown in Fig. 1-Fig. 7, being horizontally disposed with some optional embodiments, on the inner chamber side has described in
The groove shape 3 of inner cavity depression.The roadbed main body of the prefabricated roadbed being therefore made up of the mould in the present embodiment
Side, forms groove 300, and when multiple roadbed main body assemblings are used, the groove 300 forms slip casting passage.
Existing prefabricated roadbed there is also slip casting step in assembling, but the concrete slurry of injection 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 on same plane each other.
The Prefabricated road roadbed that the chain prefabricated road foundation mould of socket joint in the present embodiment is made is in completion group
After dress, concrete grout can be injected by the seam between roadbed, groove 300 is set by roadbed side, when being assembled,
Groove 300 and adjacent roadbed body surfaces, or slip casting passage is formed with the groove 300 in adjacent roadbed main body, in injection coagulation
Concrete grout can smoothly be flowed into along slip casting passage during soil paste, be after solidification connected with each other each roadbed unit, so that greatly
Raising degree of being completely embedded.
In some optional embodiments, first is respectively arranged with least 1 on one group of relative side of the inner chamber recessed
Slot shaping portion, is respectively arranged with the second groove shape at least 2, any described on another group of relative side of the inner chamber
One groove shape mutually staggers with any second groove shape.
With reference to Fig. 3, Fig. 4, with Fig. 2 as observation visual angle, it is seen that in the middle part of the two sides up and down of the inner chamber, be respectively arranged with
Groove shape 3 (i.e. described first groove shape), in the left and right sides of the inner chamber, is respectively arranged with recessed at 2 at one
Slot shaping portion 3 (i.e. described second groove shape), with reference to shown in Fig. 3, it may be clearly seen that in the adjacent of same inner chamber
There is difference in height between groove shape 2 on two sides, when the mutual split of the prefabricated roadbed that the mould is made, positioned at not
It is mutually not corresponding with the groove 300 on roadbed main body opposite face, but the side respectively with another roadbed main body is corresponding.This
Kind of design can further increase effective connection area of adjacent ballast lump, when flowing into the concrete slurry in ballast lump gap
After solidifying and forming filler, the different piece of filler be respectively embedded into in the groove 300 of adjacent two ballast lump, due to groove
300 do not correspond to, forms biting connecions structure staggeredly, and the degree of being completely embedded between prefabricated roadbed is improved to greatest extent.
It should be noted that the setting form of mould side groove shape shown in Fig. 1-Fig. 4 and Fig. 5-Fig. 8 institutes
The setting form for stating Prefabricated road roadbed lateral grooves is not corresponding.In fact, when the groove shape is set, as long as
Staggeredly mode in reference to above-described embodiment is configured, and both may be referred to be configured shown in Fig. 1-Fig. 4, it is also possible to
It is configured with reference to shown in the structure of Prefabricated road roadbed in Fig. 5-Fig. 8.
With further reference to Figure 11, the product made by mould that the present embodiment is provided with the use of when, roadbed main body
Convex portion 100 is cooperated with recess 200, and injected hole 101 is formed in the middle part of 4 roadbed main bodys, for injecting concrete
Slurries.
The present embodiment is by setting groove shape so that the roadbed body surfaces made by mould form groove, and then
The slip casting passage parallel to ground is formd in assembling；By the seam crossing between adjacent roadbed main body formed it is vertical (or near
Like vertical) concrete slurry of injected hole injection after solidification, form (or near vertical) main framing vertically；Concrete leads to
After concrete slurry solidification in road, the branched backbone of level is formed；Concrete slurry solidification between roadbed main body in gap
Afterwards, three-dimensional packed layer is formed；Skeleton overall structure is together constituted by the main framing, branched backbone and packed layer,
Compared with the simple flat surface formed after conventional prefabricated roadbed slip casting is connected, the connected mode of the present embodiment realizes diversified, vertical
Body, ensure that the degree of being completely embedded between roadbed main body in all directions.
Fig. 9 is that prefabricated ballast lump is arranged at view when on soil matrix.As illustrated, in some optional embodiments
In, the intracavity bottom is provided with the leg forming part 4 towards lumen outer protrusion, and the leg forming part 4 is on institute
State the axisymmetrical distribution of inner chamber bottom surface.
In laying, the contact of its bottom is soil matrix to roadbed, and the structure of soil matrix is complex, there is certain height 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 from prefabricated ballast lump gap each other, 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；For example in situation shown in Fig. 9, due to not smooth enough the appearance of soil matrix between prefabricated ballast lump and soil matrix
Bulk cavity, diagram cavity is difficult to be completely filled after slip casting, right so as to form permanent cavity between roadbed and soil matrix
Road quality is affected greatly.
The present embodiment regarding to the issue above, leg forming part 4 is set by dies cavity bottom, and then on the road being made
Base bottom part body sets leg 400, and the distribution form of the leg 400 is approximately along the roadbed body floor axisymmetrical point
Cloth.For the not fully symmetrical roadbed main body of structure, leg 400 is evenly distributed on bottom as far as possible.This
Outward, for the shape of leg also without being defined, if can reach roadbed main body is propped, and with soil matrix at a distance of certain
Distance, meets concrete slurry injection condition.The technique effect that the leg 400 reaches at least includes at 2 points：First, will
Roadbed main body is propped, it is ensured that concrete slurry is sufficiently injected the gap between roadbed main body and soil matrix, it is ensured that be filled up completely with；The
Two, the bottom gross area of roadbed main body is increased, the switching performance of roadbed main body and soil matrix is improve, strengthen globality.
In some preferred embodiments, the leg forming part 4 is square frustum, and the leg forming part 4 is close to
The inner chamber the length of side more than the leg forming part away from the inner chamber while the length of side.
Made by another embodiment of the chain prefabricated road foundation mould of socket joint that Figure 10 is provided for the present invention
The cooperation schematic diagram of the chain prefabricated road foundation of socket joint.As illustrated, in some optional embodiments, the inner chamber
Each face edge, corner cut is set at the edge of opening of the groove shape 3, make each face side of the roadbed main body being made
Corner cut is set at edge, the edge of opening of the groove 300.Refer to the attached drawing, the structure that structure 10 in reference is represented can be with
It is the roadbed lateral projections between roadbed main body, or two grooves 300.It will be clear that in knot from figure
The edge of structure 10 is provided with corner cut, and so after filler 11 are formed by slip casting between structure 10, filler 11 exists
The thickness of the edge junction of structure 10 can increase, so as to enhance degree of being completely embedded between structure 10, it is to avoid adjacent roadbed
Because the problems such as connection defective tightness misplaces between main body, between groove.
In some optional embodiments, with reference to shown in Fig. 1, Fig. 4-Fig. 8, the middle part of any side in inner chamber is set
There is the lifting Slot shaping portion 5 towards inner cavity depression.The roadbed side that the lifting Slot shaping portion 5 is made in the mould
Face forms lifting groove 500, and the major function of the lifting groove 500 is the lifting for coordinating hanging device to carry out prefabricated ballast lump, with
Ensure the integrality of the prefabricated ballast lump in process road in transport, assembling；When necessary, it is also possible to by lifting what groove 500 was formed
Gap carries out slip casting.
Those of ordinary skill in the art should be understood：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 thinking of the invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other changes of upper described different aspect of the invention, for simplicity, they are provided not in details.Therefore, it is all
Within the spirit and principles in the present invention, any omission, modification, equivalent, improvement for being made etc. should be included in of the invention
Within protection domain.
Claims (8)
1. the chain prefabricated road foundation mould of a kind of socket joint, it is characterised in that die main body is square, its internal shape
Into broadly square inner chamber；The relative two sides middle part in the inner chamber is provided with towards the convex of lumen outer protrusion
Portion's forming part, two other side middle part is provided with the recess forming part towards inner cavity depression, institute on the inner chamber
Convex portion forming part is stated to be engaged with the shape of the recess forming part.
2. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the inner chamber phase
To two sides, with respective top edge as axle, towards the lumen outer incline；Remaining two sides in inner chamber,
With respective top edge as axle, inclined towards the inner cavity, and each side in the inner chamber angle of inclination numerically phase
Together.
3. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the lumen side
The groove shape having towards inner cavity depression is horizontally disposed with face.
4. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the inner chamber phase
To one group of side on be respectively arranged with the first groove shape at least 1, on another group of relative side of the inner chamber respectively
It is provided with the second groove shape at least 2, any first groove shape and any second groove shape phase
Mutually stagger.
5. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the interior bottom of chamber
Portion is provided with the leg forming part towards lumen outer protrusion, and the leg forming part is on inner chamber bottom surface axis pair
Claim distribution.
6. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the leg into
Type portion is square frustum, and the leg forming part is more than the leg forming part away from institute near the length of side of the inner chamber one side
State the length of side of inner chamber one side.
7. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that appoint the inner chamber
The middle part of meaning side, is provided with the lifting Slot shaping portion towards inner cavity depression.
8. the chain prefabricated road foundation mould of socket joint according to claim 1, it is characterised in that the mould makes
It is made of glass-reinforced plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040055.9A CN106894307A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation mould of socket joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040055.9A CN106894307A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation mould of socket joint |
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| Publication Number | Publication Date |
|---|---|
| CN106894307A true CN106894307A (en) | 2017-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710040055.9A Pending CN106894307A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation mould of socket joint |
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| CN (1) | CN106894307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815948A (en) * | 2017-10-27 | 2018-03-20 | 中泰国际高新技术有限公司 | Road assembling method based on chain spigot-and-socket ballast lump |
Citations (7)
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