CN206873223U - Anti-freeze expansion insulated embankment structure - Google Patents
Anti-freeze expansion insulated embankment structure Download PDFInfo
- Publication number
- CN206873223U CN206873223U CN201720303485.0U CN201720303485U CN206873223U CN 206873223 U CN206873223 U CN 206873223U CN 201720303485 U CN201720303485 U CN 201720303485U CN 206873223 U CN206873223 U CN 206873223U
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- China
- Prior art keywords
- fixed ball
- cushion
- intake valve
- pressure
- resistance
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- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
It the utility model is related to anti-freeze expansion insulated embankment structure, including surface layer, basic unit and bed course, making has cushion between the surface layer and basic unit, the cushion includes multiple pressure-resisting plates and fixed ball, the fixed ball is spherical in shape, multiple connecting holes are laid with the outer wall of fixed ball, the pressure-resisting plate is penetrated to connecting hole successively to be fixed, pressure-resisting plate is combined into the cushion of cuboid by fixed ball, six horizontal planes of cushion are in honeycomb, the inside center of fixed ball is laid with intake valve, it is fixedly connected between fixed ball and intake valve by more than two resistance to compression bars, air inlet on the intake valve is between two adjacent resistance to compression bars, the exit of the air inlet is laid with air bag.The utility model can effectively improve roadbed frost damage problem, the problems such as avoiding occurring to cause the concavo-convex uneven, deformation in road surface, crack by frost heave.
Description
Technical field
It the utility model is related to a kind of highway subgrade structure, particularly anti-freeze expansion insulated embankment structure.
Background technology
Roadbed frost damage is one of distinctive disease of cold area's roadbed, and most of highway subgrade anti-freeze expansion structure is with roadbed at present
Pumping equipment avoids frost heave, but avoids the effect of frost heave unsatisfactory with draining, the draining especially inside roadbed, no
Frost heaving can be improved well, the appearance of frost heave can not be avoided completely, when there is frost heave, the base band that still can satisfy the need is come very big
Influence, for example road surface is concavo-convex uneven, deformation, the problems such as crack, therefore, how preferably to improve, solve the jelly of highway subgrade
Swollen phenomenon is the technical problem of current urgent need to resolve.
Utility model content
The utility model proposes one kind can effectively improve roadbed frost damage problem, avoid occurring to cause road surface concavo-convex by frost heave
The anti-freeze expansion insulated embankment structure of the problems such as uneven, deformation, crack.
Anti-freeze expansion insulated embankment structure, including surface layer, basic unit and bed course, making has buffering between the surface layer and basic unit
Layer, the cushion include multiple pressure-resisting plates and fixed ball, and the fixed ball is spherical in shape, are laid with the outer wall of fixed ball multiple
Connecting hole, the pressure-resisting plate is penetrated to connecting hole successively to be fixed, and pressure-resisting plate is combined into cuboid by fixed ball
Cushion, six horizontal planes of cushion are in honeycomb, and air bag is laid with cushion, and the inside center of fixed ball is laid with
Intake valve, it is fixedly connected between fixed ball and intake valve by more than two resistance to compression bars, the air inlet on the intake valve
Mouth is between two adjacent resistance to compression bars, the air inlet of the air inlet connection intake valve of the air bag.
Further, open up fluted on the madial wall of the lateral wall for being fixedly connected as intake valve, fixed ball, resist
Projection is laid at the both ends of press strip respectively, is connected between the projection and resistance to compression bar of resistance to compression bar wherein one end for spring, and the projection is consolidated
Due in groove.
Further, the width of the connecting hole is respectively less than the width of pressure-resisting plate, is interference between connecting hole and pressure-resisting plate
Coordinate.
Further, the fixed ball is elastomeric material, and fixed ball is solid construction.
Further, the material of the pressure-resisting plate, resistance to compression bar and projection is rubber.
The utility model beneficial effect：
The utility model has been broken in a manner of traditional anti-freeze expansion based on subgrade drainage, and making is added inside roadbed
One layer of cushion, original water freezing causes volumetric expansion in soil, when then causing soil layer expansion, swelling uneven, extruding
The good cushion of making, compress built-in air bag and tighten up, upper strata road surface will not be had an impact, therefore be not in due to frost heave
And it is uneven road surface occur, the problems such as crack；
Cushion of the present utility model connects into honeycomb, and honeycomb shaped structure steadiness is good, can effectively improve roadbed
Stability, strengthen the intensity of roadbed；The utility model lays air bag at the air inlet of each intake valve, can be by built-in gas
Capsule is conveniently inflated；
Cushion of the present utility model is connected by fixed ball, stripper plate, the stability of cushion is maintained, when frost heave calamity
Evil than it is more serious when, air bag may be damaged, but fixed ball is elastomeric material, therefore can be by the swollen of soil layer volume
Swollen, protuberance is used as substrate, keeps the stabilization of honeycomb cushion.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model anti-freeze expansion insulated embankment structure.
Fig. 2 is A in Fig. 1 of the utility model anti-freeze expansion insulated embankment structure to partial enlargement structural representation.
Fig. 3 is the structural representation that the resistance to compression bar of the utility model anti-freeze expansion insulated embankment structure connects with projection.
Fig. 4 is the structural representation of the cushion of the utility model anti-freeze expansion insulated embankment structure.
In accompanying drawing marked as：1 is surface layer, and 2 be cushion, and 3 be basic unit, and 4 be bed course, and 5 be fixed ball, and 6 be intake valve, 7
It is air inlet for pressure-resisting plate, 8,9 be air bag, and 10 be resistance to compression bar, and 11 be projection.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description,
As shown in Figure 1 to 4, anti-freeze expansion insulated embankment structure, including surface layer 1, basic unit 3 and bed course 4, the He of surface layer 1
Making has cushion 2 between basic unit 3, and the cushion 2 includes multiple pressure-resisting plates 7 and fixed ball 5, and the fixed ball 5 is spherical in shape,
The fixed ball 5 is elastomeric material, and fixed ball 5 is solid construction；Multiple connecting holes are laid with the outer wall of fixed ball 5, it is described
Pressure-resisting plate 7 is penetrated to connecting hole successively to be fixed, and the width of the connecting hole is respectively less than the width of pressure-resisting plate 7, connecting hole with
It is interference fit between pressure-resisting plate 7, pressure-resisting plate 7 is combined into the cushion 2 of cuboid by fixed ball 5, the six of cushion 2
Individual horizontal plane is in honeycomb, and air bag 9 is laid with cushion 2, and the inside center of fixed ball 5 is laid with intake valve 6, fixed ball
It is fixedly connected between 5 and intake valve 6 by more than two resistance to compression bars 10, the pressure-resisting plate 7, resistance to compression bar 10 and projection 11
It is that the lateral wall of intake valve 6 is fixedly connected as described in rubber, opens up fluted, resistance to compression bar 10 on the madial wall of fixed ball 5
Both ends lay projection 11 respectively, between the projection 11 and resistance to compression bar 10 of the wherein one end of resistance to compression bar 10 for spring connect, it is described convex
Block 11 is fixed in groove, and the material of pressure-resisting plate 7, resistance to compression bar 10 and projection 11 is rubber, the air inlet on the intake valve 6
8 between two adjacent resistance to compression bars 10, the air inlet 8 of the air inlet connection intake valve 5 of the air bag 9.
Before making, pressure-resisting plate 7 is sequentially passed through into connecting hole 5 on the fixed outer wall of ball 5, combined pressure-resisting plate 7 by fixed ball 5
Into the cushion 2 of cuboid, the inside center of each fixed ball 5 is laid with intake valve 6, and the projection 11 of the one end of resistance to compression bar 10 connects
It is connected in the groove of the outer panel of intake valve 6, the projection 11 of the other end is connected in the groove of the fixed madial wall of ball 5, wherein one end
Projection 11 be spring connection, facilitate projection 11 to block to the groove of the fixed madial wall of ball 5, make to fix ball 5 and be connected with intake valve 6
It is firm, inflated by intake valve 6 into air bag 9, it is in saturation state to make air bag 9, the space that air bag 9 is filled up in cushion 2, is buffered
Layer 2 is in solid construction making between surface layer 1 and basic unit 3.
Embodiment described above, simply preferred embodiment of the present utility model, is not limited of the present utility model
Practical range, therefore the equivalent change or modification that all construction, feature and principles according to described in the utility model patent scope are done,
It should be included in present utility model application the scope of the claims.
Claims (5)
1. anti-freeze expansion insulated embankment structure, including surface layer, basic unit and bed course, it is characterised in that spread between the surface layer and basic unit
Cushion is built, the cushion includes multiple pressure-resisting plates and fixed ball, and the fixed ball is spherical in shape, cloth on the outer wall of fixed ball
Provided with multiple connecting holes, the pressure-resisting plate is penetrated to connecting hole successively to be fixed, and is combined pressure-resisting plate by fixed ball and is grown up
The cushion of cube shape, six horizontal planes of cushion are in honeycomb, and air bag is laid with cushion, are fixed in the inside of ball
The heart is laid with intake valve, is fixedly connected between fixed ball and intake valve by more than two resistance to compression bars, the intake valve
On air inlet between two adjacent resistance to compression bars, the air inlet of the air inlet of air bag connection intake valve.
2. anti-freeze expansion insulated embankment structure according to claim 1, it is characterised in that the intake valve that is fixedly connected as
Lateral wall, fixed ball madial wall on open up fluted, projection is laid at the both ends of resistance to compression bar respectively, resistance to compression bar wherein one end
Connected between projection and resistance to compression bar for spring, the projection is fixed in groove.
3. anti-freeze expansion insulated embankment structure according to claim 1, it is characterised in that the width of the connecting hole is respectively less than
The width of pressure-resisting plate, it is interference fit between connecting hole and pressure-resisting plate.
4. anti-freeze expansion insulated embankment structure according to claim 1, it is characterised in that the fixed ball is elastomeric material,
Fixed ball is solid construction.
5. anti-freeze expansion insulated embankment structure according to claim 2, it is characterised in that the pressure-resisting plate, resistance to compression bar and convex
The material of block is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303485.0U CN206873223U (en) | 2017-03-27 | 2017-03-27 | Anti-freeze expansion insulated embankment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303485.0U CN206873223U (en) | 2017-03-27 | 2017-03-27 | Anti-freeze expansion insulated embankment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873223U true CN206873223U (en) | 2018-01-12 |
Family
ID=61325463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720303485.0U Expired - Fee Related CN206873223U (en) | 2017-03-27 | 2017-03-27 | Anti-freeze expansion insulated embankment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521681A (en) * | 2018-03-30 | 2018-09-11 | 重庆尚沛电子科技有限公司 | Building structure with antifreeze function |
| CN110820457A (en) * | 2019-10-25 | 2020-02-21 | 东南大学 | Abandonment tennis composite heat preservation suitable for pollute place horizontal separation system |
-
2017
- 2017-03-27 CN CN201720303485.0U patent/CN206873223U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521681A (en) * | 2018-03-30 | 2018-09-11 | 重庆尚沛电子科技有限公司 | Building structure with antifreeze function |
| CN108521681B (en) * | 2018-03-30 | 2020-10-27 | 重庆尚沛电子科技有限公司 | Building structure with anti-freezing function |
| CN110820457A (en) * | 2019-10-25 | 2020-02-21 | 东南大学 | Abandonment tennis composite heat preservation suitable for pollute place horizontal separation system |
| CN110820457B (en) * | 2019-10-25 | 2021-07-02 | 东南大学 | Abandonment tennis composite heat preservation suitable for pollute place horizontal separation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |