CN209555689U - A kind of assembled precast slab for roads - Google Patents
A kind of assembled precast slab for roads Download PDFInfo
- Publication number
- CN209555689U CN209555689U CN201822216428.6U CN201822216428U CN209555689U CN 209555689 U CN209555689 U CN 209555689U CN 201822216428 U CN201822216428 U CN 201822216428U CN 209555689 U CN209555689 U CN 209555689U
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- mainboard
- subplate
- groove
- reinforcing bar
- prefabricated board
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Abstract
The utility model discloses a kind of assembled precast slab for roads, including mainboard and the first reinforcing bar, the top of the mainboard is provided with rhone, and the bottom end of mainboard is provided with third groove, the side of the mainboard is provided with the second groove, and mainboard is provided with the second convex block far from the side of the second groove, one end of the mainboard is provided with the first subplate, and first the top of subplate be provided with the first groove, the utility model is by being provided with the first subplate and the second subplate, so that prefabricated board is changed to be laid with a small amount of cement connection in the first subplate by the connection of stretching bar construction casting cement, increase safety coefficient, accelerate construction speed, reduce manpower, the loss of material resources, by being provided with rhone, rainwater is enabled to flow to prefabricated board two sides by rhone, so that a large amount of rainwater will not be accumulated on prefabricated board, multiple groups rhone makes prefabricated The surface anti-skidding coefficient of plate improves.
Description
Technical field
The utility model relates to building field, specially a kind of assembled precast slab for roads.
Background technique
Prefabricated board is exactly to produce and process molding precast concrete in precasting yard, directly transports to construction site and is pacified
Dress, existing road construction is made of the concrete of the total 240-250mm of two layers of thickness, using pouring twice,
Interlayer is firmly combined using reinforcing bar and is built, and this mode construction speed is relatively slow, higher cost.
Traditional prefabricated board is to mostly use multiple groups reinforcing bar to stretch out prefabricated board so that multiple groups prefabricated board is connected, and is connected in prefabricated board
The place of connecing pours a large amount of cement and multiple groups prefabricated board is connected with each other, however reinforcing bar stretching prefabricated board danger coefficient is big, a large amount of to pour
The connection type of cement takes a long time, and human and material resources loss is larger, and the top of existing prefabricated board mostly without pumping equipment, is rained
When prefabricated board surface rain water be difficult to be discharged, prefabricated board surface anti-skidding coefficient is low, it is easier that vehicular traffic pedestrian slides into, works as prefabricated board
It needs when the special road sections such as muddy section, blinding section are installed, existing prefabricated board is without non-skid feature, when oversize vehicle row
It crosses, prefabricated Board position easily shifts, and road surface need to be chiseled when having water pipe, electric wire to need guiding through road surface, and project amount is big, causes people
The waste of power cost.
Utility model content
The purpose of this utility model is to provide a kind of assembled precast slab for roads, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of assembled precast slab for roads, including master
Plate and the first reinforcing bar, the top of the mainboard is provided with rhone, and the bottom end of mainboard is provided with third groove, the mainboard
Side is provided with the second groove, and mainboard is provided with the second convex block, one end setting of the mainboard far from the side of the second groove
There is the first subplate, and the top of the first subplate is provided with the first groove, first subplate is internally provided with third reinforcing bar, and
First subplate is fixedly connected by third reinforcing bar with mainboard, and one end of first subplate is provided with the first adherent layer, and first
Adherent layer is connected with mainboard, and the mainboard is internally provided with the second reinforcing bar, and mainboard is fixedly connected with by the second reinforcing bar
Two subplates, the bottom end of second subplate is provided with the first convex block, and one end of the second subplate is provided with the second adherent layer, described
Second adherent layer is connected with mainboard.
Preferably, the quantity of first groove is three groups, and the first groove described in three groups is equally distributed on the first subplate
Top.
Preferably, the quantity of first reinforcing bar and the second reinforcing bar is multiple groups, the first reinforcing bar and the second reinforcing bar described in multiple groups
Cross-distribution.
Preferably, the structure of the third groove is semicircular structure, and the quantity of third groove is multiple groups, described in multiple groups
Third groove is equally distributed on the bottom end of mainboard.
Preferably, the structure of the rhone is rectangular configuration, and the quantity of rhone is multiple groups, rhone described in multiple groups
It is equally distributed on the top of mainboard.
Preferably, the structure of second convex block and the second groove is all semicircular structure, and the second convex block and second recessed
Slot matches.
Compared with prior art, the utility model has the beneficial effects that this kind of assembled precast slab for roads is by being provided with
First subplate and the second subplate, so that prefabricated board is changed to be laid on a small quantity in the first subplate by the connection of stretching bar construction casting cement
Cement connection, increases safety coefficient, accelerates construction speed, reduce the loss of human and material resources, by being provided with draining
Slot enables rainwater to flow to prefabricated board two sides by rhone, so that a large amount of rainwater will not be accumulated on prefabricated board, multiple groups rhone
So that the surface anti-skidding coefficient of prefabricated board improves, vehicle, pedestrian are not susceptible to break away when passing through, and safety are enhanced, by setting
It is equipped with the second groove, so that prefabricated board is when the special road sections such as muddy section, blinding section are installed, the bottom end of prefabricated board can be with
Ground more suits, and antiskid effect is more preferable, and prefabricated Board position shifts when being not easy when oversize vehicle crosses, when electric wire, water
When pipe is needed across road surface, can by third groove pass through road surface, reduce repacking road surface when project amount, save manually at
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overhead sectional view of the utility model；
Fig. 3 is the cross-sectional view of the utility model.
In figure: 1, mainboard；2, rhone；3, the first subplate；4, the first groove；5, the second subplate；6, the first convex block；7,
One reinforcing bar；8, the second reinforcing bar；9, third reinforcing bar；10, the second convex block；11, the second groove；12, third groove；13, first is anti-sticking
Layer；14, the second adherent layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of assembled precast slab for roads, including mainboard 1, the top of mainboard 1 and is provided with rhone 2,
And the bottom end of mainboard 1 is provided with third groove 12, the side of mainboard 1 is provided with the second groove 11, and mainboard 1 is far from the second groove
11 side is provided with the second convex block 10, and one end of mainboard 1 is provided with the first subplate 3, and the top of the first subplate 3 is provided with
One groove 4, the first subplate 3 is internally provided with third reinforcing bar 9, and the first subplate 3 connects by the way that third reinforcing bar 9 and mainboard 1 are fixed
It connects, one end of the first subplate 3 is provided with the first adherent layer 13, and the first adherent layer 13 is connected with mainboard 1, and the inside of mainboard 1 is set
It is equipped with the second reinforcing bar 8, and mainboard 1 is fixedly connected with the second subplate 5 by the second reinforcing bar 8, the bottom end of the second subplate 5 is provided with the
One convex block 6, and one end of the second subplate 5 is provided with the second adherent layer 14, the second adherent layer 14 is connected with mainboard 1.
The utility model is by being provided with the first subplate 3 and the second subplate 5, so that prefabricated board is poured by stretching bar construction
The connection type of a large amount of cement is changed to be laid with cement connection at 3 apical position of the first subplate, increases safety coefficient, accelerate
Construction speed reduces manpower loss, by being provided with rhone 2, rainwater is enabled to flow to prefabricated board two by rhone 2
Side, so that will not accumulate a large amount of rainwater on prefabricated board, multiple groups rhone 2 improves the surface anti-skidding coefficient of prefabricated board, vehicle,
It is not susceptible to break away when pedestrian passes through, enhances safety, by being provided with the second groove 11, so that prefabricated board is on muddy road
When the special road sections such as section, blinding section are laid with, the bottom end of prefabricated board can more suit with ground, and antiskid effect is more preferable, when big
Type vehicle when being not easy when crossing prefabricated Board position shift, when electric wire, water pipe are needed across road surface, third groove can be passed through
12 pass through road surface, reduce project amount when repacking road surface, save cost of labor.
Please emphatically refering to fig. 1, the quantity of the first groove 4 is three groups, and three group of first groove 4 is equally distributed on the first subplate 3
Top, increase the stability of two groups of prefabricated boards connection, reduce the dosage of live cement, the structure of third groove 12 is half
Circular configuration, and the quantity of third groove is multiple groups, multiple groups third groove 12 is equally distributed on the bottom end of mainboard 1, reduces water
The dosage of mud, so that prefabricated board more suits special road section, the structure of the second convex block 10 and the second groove 11 is all semicircle knot
Structure, and the second convex block 10 matches with the second groove 11, so that side splicing multiple groups prefabricated board is more smooth, multiple groups prefabricated board position
It is smaller to set deviation.
It please be emphatically referring to Fig.2, the quantity of the first reinforcing bar 7 and the second reinforcing bar 8 be multiple groups, multiple groups the first reinforcing bar 7 and the second steel
8 cross-distribution of muscle, increases the support strength of prefabricated board, improves the structural stability of prefabricated board.
It please focus on refering to Fig. 3, the structure of rhone 2 is rectangular configuration, and the quantity of rhone is multiple groups, multiple groups rhone
2 are equally distributed on the top of mainboard 1, and the rainwater on prefabricated board top is discharged, and increase the friction system on prefabricated board top
Number.
Working principle: when prefabricated board needs to be mounted on muddy section, the third groove 12 of prefabricated board bottom end can be more bonded
In road surface, so that prefabricated board is not susceptible to deviate, the cement being stirred is laid on to the top of the first subplate 3, takes out another piece
Second subplate 5 is placed on cement by prefabricated board, presses the second subplate 5, so that the second subplate 5 squeezes cement, cement flows into the
The junction of one groove 4 and the first convex block 6, two pieces of prefabricated boards complete splicing when theing cement solidifies, since cement is in the first groove 4
Solidification is deformed under extruding with the first convex block 6, so that the cement after solidification is fitted and connected place's shape, so that two groups of prefabricated boards be made to connect
What is connect is more firm, and when prefabricated board side needs to splice, the second groove 11 of two groups of prefabricated board sides and the second convex block 10 are spelled
It connects, has ensured the planarization of multiple groups prefabricated board assembly rear surface, reduce the offset generated by multiple groups assembly, work as large car
When crossing, multiple groups the first reinforcing bar 7 and the second reinforcing bar 8 of prefabricated board internal chiasma distribution have ensured the support strength of prefabricated board.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of assembled precast slab for roads, including mainboard (1) and the first reinforcing bar (7), it is characterised in that: the mainboard (1)
Top is provided with rhone (2), and the bottom end of mainboard (1) is provided with third groove (12), and the side of the mainboard (1) is provided with
Second groove (11), and mainboard (1) is provided with the second convex block (10) far from the side of the second groove (11), the mainboard (1)
One end is provided with the first subplate (3), and the top of the first subplate (3) is provided with the first groove (4), first subplate (3)
It is internally provided with third reinforcing bar (9), and the first subplate (3) is fixedly connected by third reinforcing bar (9) with mainboard (1), described first
One end of subplate (3) is provided with the first adherent layer (13), and the first adherent layer (13) is connected with mainboard (1), the mainboard (1)
It is internally provided with the second reinforcing bar (8), and mainboard (1) is fixedly connected with the second subplate (5) by the second reinforcing bar (8), described second
The bottom end of subplate (5) is provided with the first convex block (6), and one end of the second subplate (5) is provided with the second adherent layer (14), and described
Two adherent layers (14) are connected with mainboard (1).
2. a kind of assembled precast slab for roads according to claim 1, it is characterised in that: the number of first groove (4)
Amount is three groups, and the first groove (4) described in three groups is equally distributed on the top of the first subplate (3).
3. a kind of assembled precast slab for roads according to claim 1, it is characterised in that: first reinforcing bar (7) and
The quantity of two reinforcing bars (8) is multiple groups, the first reinforcing bar (7) and the second reinforcing bar (8) cross-distribution described in multiple groups.
4. a kind of assembled precast slab for roads according to claim 1, it is characterised in that: the knot of the third groove (12)
Structure is semicircular structure, and the quantity of third groove is multiple groups, and third groove (12) described in multiple groups is equally distributed on mainboard (1)
Bottom end.
5. a kind of assembled precast slab for roads according to claim 1, it is characterised in that: the structure of the rhone (2)
For rectangular configuration, and the quantity of rhone is multiple groups, and rhone (2) described in multiple groups is equally distributed on the top of mainboard (1).
6. a kind of assembled precast slab for roads according to claim 1, it is characterised in that: second convex block (10) and
The structure of two grooves (11) is all semicircular structure, and the second convex block (10) matches with the second groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216428.6U CN209555689U (en) | 2018-12-27 | 2018-12-27 | A kind of assembled precast slab for roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216428.6U CN209555689U (en) | 2018-12-27 | 2018-12-27 | A kind of assembled precast slab for roads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209555689U true CN209555689U (en) | 2019-10-29 |
Family
ID=68303879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216428.6U Active CN209555689U (en) | 2018-12-27 | 2018-12-27 | A kind of assembled precast slab for roads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209555689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796188A (en) * | 2019-11-14 | 2021-05-14 | 李良玉 | Assembled type repair pavement |
-
2018
- 2018-12-27 CN CN201822216428.6U patent/CN209555689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796188A (en) * | 2019-11-14 | 2021-05-14 | 李良玉 | Assembled type repair pavement |
| CN112796188B (en) * | 2019-11-14 | 2022-06-21 | 李良玉 | Assembled type repair pavement |
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