CN208981048U - A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling - Google Patents
A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling Download PDFInfo
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- CN208981048U CN208981048U CN201821335050.5U CN201821335050U CN208981048U CN 208981048 U CN208981048 U CN 208981048U CN 201821335050 U CN201821335050 U CN 201821335050U CN 208981048 U CN208981048 U CN 208981048U
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- baffle
- asphalt concrete
- fixed frame
- push rod
- cement pavement
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Abstract
The utility model discloses a kind of Cement Pavement Using Asphalt Concrete paving structures of permanent seal cooling, including fixed frame, first baffle is equipped on the inner sidewall of the upper and lower side of fixed frame, the opposite side of the first baffle is equipped with sliding slot, the second baffle being slidably connected with it is symmetrically arranged in the sliding slot, the arranged on left and right sides of the fixed frame is symmetrically arranged with multiple through-holes, the push rod being slidably connected with it is inserted in the through-hole, the opposite one end of the push rod is connect with second baffle, and the arranged on left and right sides of the fixed frame is symmetrically arranged with limiting device.The utility model has the advantage of design fixed frames, by adding first baffle and second baffle on fixed frame, so that in the space formed between first baffle and second baffle, fill material, so that material is by abutting power, and then increase the bonding strength between asphalt concrete layer, adhesive layer and cement concrete layer, to increase the stability of the structure of Cement Pavement Using Asphalt Concrete.
Description
Technical field
The utility model relates to road construction engineering device technique field more particularly to a kind of cement pavement asphalt of permanent seal cooling are mixed
Solidifying soil paving structure.
Background technique
In recent years, western China expressway construction is fast-developing, due to mountainous area highway by landform, landforms,
The limitation of the factors such as geology, route often curved more, length of grade, bridge span structure substantial amounts along the line, wherein it is most for cement it is mixed
Solidifying soil surface.With the rapid development of social economy, Freeway Traffic Volume rapidly increases, and vehicle enlargement, heavy type increasingly
Change, make along the impact force that is subjected to of bridge, load degree of fatigue and stress overfrequency be continuously improved so that cement pavement destroys
It is more serious, it needs to add bituminous concrete on cement pavement and mat formation；
But existing Cement Pavement Using Asphalt Concrete paving structure pushes against power deficiency, so that cement road when mating formation
The structure of face bituminous concrete is not sufficiently stable, and influences the service life of cement pavement.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing cement pavement asphalt
It is insufficient to push against power when mating formation for concrete pavement structure, so that the structure of Cement Pavement Using Asphalt Concrete is not sufficiently stable, influences
The service life of cement pavement, and a kind of Cement Pavement Using Asphalt Concrete paving structure of the permanent seal cooling proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling, including fixed frame, the upper and lower side of fixed frame
Be equipped with first baffle on inner sidewall, the opposite side of the first baffle is equipped with sliding slot, be symmetrically arranged in the sliding slot and its
The second baffle being slidably connected, the arranged on left and right sides of the fixed frame are symmetrically arranged with multiple through-holes, be inserted in the through-hole and its
The push rod being slidably connected, the opposite one end of the push rod are connect with second baffle, and the arranged on left and right sides of the fixed frame is symmetrically arranged with
Limiting device is successively arranged asphalt concrete layer, adhesive layer and cement concrete between two second baffles from top to bottom
Layer.
Preferably, the opposite side of the second baffle is symmetrically arranged with limiting slot, and one end of the push rod is equipped with and limit
The limited block of slot clamping.
Preferably, the spring being slidably connected with it is socketed on the push rod, the spring is located at fixed frame and second gear
Between plate.
Preferably, the limiting device is made of fixed plate and inserted link, one end of the fixed plate and the outside of fixed frame
Wall is fixedly connected, and the vertical direction of the fixed plate runs through the inserted link for being equipped with and being slidably connected with it.
Preferably, the lateral wall of the push rod is equipped with multiple limit holes, and the inserted link is slided through limit hole and with it
Connection.
Preferably, the asphalt concrete layer with a thickness of 5cm, the adhesive layer with a thickness of 3cm, the cement is mixed
Solidifying the thickness of the layer is 4cm.
Compared with prior art, the utility model has the beneficial effects that
1, fixed frame is designed first, by adding first baffle and second baffle on fixed frame, so that in first baffle
In the space formed between second baffle, fill material so that material by push against power, and then increase asphalt concrete layer,
Bonding strength between adhesive layer and cement concrete layer, to increase the stability of the structure of Cement Pavement Using Asphalt Concrete；
2, secondly second baffle can move in fixed frame, it is possible to according to the length of constructing road, adjust two
The distance between baffle entirely builds road surface to improve so that the paving structure formed in each fixed frame is completely embedded
Bonding strength.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of permanent seal cooling Cement Pavement Using Asphalt Concrete paving structure structural representation
Figure；
Fig. 2 be the utility model proposes a kind of permanent seal cooling Cement Pavement Using Asphalt Concrete paving structure top side structure
Schematic diagram.
In figure: 1 fixed frame, 2 first baffles, 3 second baffles, 4 limiting slots, 5 push rods, 6 limited blocks, 7 fixed plates, 8 are inserted
Bar, 9 asphalt concrete layers, 10 adhesive layers, 11 cement concrete layers, 12 springs.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the Cement Pavement Using Asphalt Concrete paving structure of a kind of permanent seal cooling, including fixed frame 1, fixed frame 1
For cuboid, and vertical direction is hollow structure, is equipped with first baffle 2, first gear on the inner sidewall of the upper and lower side of fixed frame 1
The opposite side of plate 2 is equipped with sliding slot, is symmetrically arranged with the second baffle 3 being slidably connected with it in sliding slot, and left and right the two of fixed frame 1
Side is symmetrically arranged with multiple through-holes, and the push rod 5 being slidably connected with it, the opposite one end of push rod 5 and second baffle 3 are inserted in through-hole
Connection, the opposite side of second baffle 3 are symmetrically arranged with limiting slot 4, and one end of push rod 5 is equipped with the limited block being clamped with limiting slot 4
6, it is clamped by limited block 6 and limiting slot 4, so that push rod 5 be connect with second baffle 3, attachment device structure is simple, is convenient for the
The installation and removal of two baffles 3 and push rod 5；
The spring 12 being slidably connected with it is socketed on push rod 5, spring 12 between fixed frame 1 and second baffle 3,
It pushes second baffle 3 to move toward one another by the elastic force of spring 12, increases asphalt concrete layer 9, adhesive layer 10 and cement concrete
Bonding strength between layer 11, increases the stability of the structure of Cement Pavement Using Asphalt Concrete, the arranged on left and right sides pair of fixed frame 1
Claim to be equipped with limiting device, limiting device is made of fixed plate 7 and inserted link 8, and one end of fixed plate 7 and the lateral wall of fixed frame 1 are solid
Fixed connection, the vertical direction of fixed plate 7 run through the inserted link 8 for being equipped with and being slidably connected with it, and the lateral wall of push rod 5 is equipped with multiple limits
Position hole, inserted link 8 are slidably connected through limit hole and with it；
Push rod 5 is limited by inserted link 8, is prevented in fill material, anti-throw-out lever 5 drives second baffle 3 to move
It is dynamic, the abutting power of material is influenced, is successively arranged asphalt concrete layer 9,10 and of adhesive layer between two second baffles 3 from top to bottom
Cement concrete layer 11, asphalt concrete layer 9 with a thickness of 5cm, adhesive layer 10 with a thickness of 3cm, cement concrete layer 11
With a thickness of 4cm.
In the utility model, when user uses the device, fixed frame 1 is placed in first on road surface to be built solid
Fixed, then the length of road pavement is divided equally, so that the length that road surface is built, and by the distance between integer second baffle 3
The distance between summation is equal, then adjust two second baffles 3, that is, push rod 5 is pushed, drives second baffle 3 solid by push rod 5
Determine to move in frame 1, push down on inserted link 8 after distance is suitable, so that inserted link 8 is passed through the limit hole on push rod 5 and it is limited, most
Material is poured into the space formed between backward first baffle 2 and second baffle 3, is cement concrete layer 11 first, with a thickness of
4cm is subsequently poured into adhesive layer 10, with a thickness of 3cm, finally pours into asphalt concrete layer 9, with a thickness of 5cm, waits materials solidification forming
Afterwards, inserted link 8 is pulled, takes out inserted link 8 from the limit hole on push rod 5, then push rod 5 is pulled to remove from second baffle 3, will consolidate
Determine frame 1 and first baffle 2 and second baffle 3 to separate, repeat above-mentioned movement, continues road pavement and mat formation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling, including fixed frame (1), which is characterized in that described solid
To determine to be equipped with first baffle (2) on the inner sidewall of the upper and lower side of frame (1), the opposite side of the first baffle (2) is equipped with sliding slot,
The second baffle (3) being slidably connected with it is symmetrically arranged in the sliding slot, the arranged on left and right sides of the fixed frame (1) is symmetrically arranged with
Multiple through-holes are inserted with the push rod (5) being slidably connected with it, the push rod (5) opposite one end and second gear in the through-hole
Plate (3) connection, the arranged on left and right sides of the fixed frame (1) are symmetrically arranged with limiting device, between two second baffles (3) from
Asphalt concrete layer (9), adhesive layer (10) and cement concrete layer (11) are successively arranged under above.
2. a kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling according to claim 1, which is characterized in that institute
It states the opposite side of second baffle (3) to be symmetrically arranged with limiting slot (4), one end of the push rod (5) is equipped with to be clamped with limiting slot (4)
Limited block (6).
3. a kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling according to claim 1, which is characterized in that institute
The spring (12) for being socketed on push rod (5) and being slidably connected with it is stated, the spring (12) is located at fixed frame (1) and second baffle
(3) between.
4. a kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling according to claim 1, which is characterized in that institute
It states limiting device to be made of fixed plate (7) and inserted link (8), one end of the fixed plate (7) and the lateral wall of fixed frame (1) are fixed
Connection, the vertical direction of the fixed plate (7) run through the inserted link (8) for being equipped with and being slidably connected with it.
5. a kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling according to claim 4, which is characterized in that institute
The lateral wall for stating push rod (5) is equipped with multiple limit holes, and the inserted link (8) is slidably connected through limit hole and with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335050.5U CN208981048U (en) | 2018-08-20 | 2018-08-20 | A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335050.5U CN208981048U (en) | 2018-08-20 | 2018-08-20 | A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981048U true CN208981048U (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335050.5U Active CN208981048U (en) | 2018-08-20 | 2018-08-20 | A kind of Cement Pavement Using Asphalt Concrete paving structure of permanent seal cooling |
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| CN (1) | CN208981048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431353A (en) * | 2021-07-12 | 2021-09-24 | 中建八局第一建设有限公司 | Novel practical automatic mortar spreader for back wall |
-
2018
- 2018-08-20 CN CN201821335050.5U patent/CN208981048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431353A (en) * | 2021-07-12 | 2021-09-24 | 中建八局第一建设有限公司 | Novel practical automatic mortar spreader for back wall |
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