CN215668790U - Municipal administration road bed anti-settling device - Google Patents

Abstract

The utility model discloses a municipal road subgrade anti-settling device which comprises a filling compaction layer, a bottom plate, a coarse gravel layer, a fine gravel layer and a concrete layer, wherein slopes are arranged on two sides of the filling compaction layer, protective inclined walls are covered and pressed on two side surfaces of the filling compaction layer, inclined wall conical rods are installed on the inner side surfaces of the protective inclined walls, the inclined wall conical rods are inserted into the filling compaction layer, the bottom plate is covered on the filling compaction layer, a plurality of supporting stand columns are installed on the bottom surface of the bottom plate in a supporting mode, the concrete layer is supported on the supporting stand columns, gravel cavities are arranged between the concrete layer and the bottom plate at intervals, the gravel layer is paved in the gravel cavities, lateral gravel limiting strips are arranged on two sides of the gravel layer, and top limiting convex parts are arranged on the tops of the lateral gravel limiting strips. Has the advantages that: the sand stone auxiliary filling is arranged on the supporting layer, so that the water guide plate has a good water guide effect, and the soil layer at the bottom layer is protected and is more stable.

Description

Municipal administration road bed anti-settling device

Technical Field

The utility model relates to the field of road beds, in particular to a municipal road bed anti-settlement device.

Background

The road connection that needs to have convenient between each important activity center in city to shorten the working distance of vehicle, each secondary part in city also must have the road to reach, in order to be favorable to resident's activity, urban road is numerous and is concentrated again within the finite area in city, criss-cross forms netted, therefore the road has been indispensable in human production activity, the road is wanted to stabilize, its road bed must stabilize, when receiving rainwater impact, because the road surface also can seep water, the road bed soil horizon of bottom can run off and lead to the cavity, cause the steadiness can be poor, the potential safety hazard is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a municipal road subgrade anti-settlement device.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a municipal road subgrade anti-settling device, includes packing compaction layer, bottom plate, coarse gravel layer, fine gravel layer and concrete layer, the both sides of packing compaction layer are the slope, the both sides face of packing compaction layer is stamped the protection skew wall, install the skew wall taper rod on the medial surface of protection skew wall, the skew wall taper rod is inserted and is established in the packing compaction layer, pack compaction layer upper cover and be equipped with the bottom plate, the bottom surface support of bottom plate installs a plurality of support posts, the last support of support post has the concrete layer, the concrete layer with the interval of bottom plate is equipped with the grit chamber, the grit layer has been laid to the grit chamber, the both sides of grit layer are equipped with the spacing strip of side grit, the top of the spacing strip of side grit is equipped with the spacing convex part of top, the spacing convex part of top strip keeps off and establishes in the both sides of concrete layer, the roof body coupling of protection skew wall has the skew wall mounting bar, the inclined wall mounting bars are arranged on two sides of the bottom plate in a blocking mode, drain holes are formed in the side sand limiting bars, and drain pipes which are transversely arranged are inserted into the drain holes.

Further, the gravel layer is composed of the coarse gravel layer of the bottom layer and the fine gravel layer of the top layer.

Furthermore, the side sand and stone limiting strips are installed on the bottom plate through top bolts, and the inclined wall installing strips are installed on the bottom plate through side bolts.

Furthermore, the inside mouth of pipe department of drain pipe installs and filters to keep off and establish the group layer, it is established the group layer and is established the stratum reticulare and net protective fence layer by filtering to keep off and constitute.

Furthermore, a top pavement layer is laid on the top of the concrete layer, and the bevel wall taper rod is provided with barb teeth.

In the above-mentioned structure, when great rainwater, the rainwater passes through after reacing the gravel layer through the road surface filter to keep off and establish a group layer and discharge, and the gravel layer can not run off, plays the auxiliary stay effect, and underfill and soil layer can not run off for the road bed is firm.

Has the advantages that: the municipal road subgrade anti-settling device has a good water guide effect due to the fact that the supporting layer is provided with sand stones for auxiliary filling, and the bottom soil layer is protected and is more stable.

Drawings

FIG. 1 is a schematic structural view of a municipal road subgrade anti-settlement device according to the utility model;

FIG. 2 is an enlarged schematic view of the structure A of the municipal road subgrade anti-settlement device.

The reference numerals are explained below:

1. filling the compacted layer; 2. a base plate; 3. a coarse gravel layer; 4. a fine gravel layer; 5. a concrete layer; 6. side sandstone limit strips; 7. a skew wall mounting bar; 8. a protective sloped wall; 9. a skew-wall taper rod; 10. a top limit convex part; 11. supporting the upright post; 12. a drain pipe; 13. a top pavement layer; 14. a side bolt; 15. a jack bolt; 16. a filtering baffle is provided with a net layer; 17. and a net protective fence layer.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

a town road roadbed anti-settlement device as shown in fig. 1-2, which is composed of a filling compacted layer 1, a bottom plate 2, a coarse gravel layer 3, a fine gravel layer 4 and a concrete layer 5;

the two sides of the filling and compacting layer 1 are slopes, protective inclined walls 8 are covered and pressed on the two side surfaces of the filling and compacting layer 1, inclined wall conical rods 9 are installed on the inner side surfaces of the protective inclined walls 8, the inclined wall conical rods 9 are inserted into the filling and compacting layer 1, a bottom plate 2 is covered on the filling and compacting layer 1, a plurality of supporting upright posts 11 are supported and installed on the bottom surface of the bottom plate 2, and concrete layers 5 are supported on the supporting upright posts 11;

a sand-stone cavity is arranged between the concrete layer 5 and the bottom plate 2 at intervals, a sand-stone layer is laid in the sand-stone cavity, side sand-stone limiting strips 6 are arranged on two sides of the sand-stone layer, top limiting convex parts 10 are arranged on the tops of the side sand-stone limiting strips 6, and the top limiting convex parts 10 are arranged on two sides of the concrete layer 5 in a blocking manner;

the top wall of the protective inclined wall 8 is integrally connected with inclined wall mounting strips 7, the inclined wall mounting strips 7 are arranged on two sides of the bottom plate 2 in a blocking mode, drain holes are formed in the side sand limiting strips 6, and drain pipes 12 which are transversely arranged are inserted into the drain holes.

In this embodiment, the gravel layer comprises coarse gravel layer 3 and the fine gravel layer 4 of top layer of bottom, lays coarse gravel layer 3 earlier and then lays fine gravel layer 4 at the top of coarse gravel layer 3 and be convenient for fill coarse gravel layer inside.

In this embodiment, the side sand stopper 6 is mounted to the base plate 2 by means of the top bolt 15, and the inclined wall mounting bar 7 is mounted to the base plate 2 by means of the side bolt 14.

In this embodiment, a filtering baffle group layer is installed at the inner pipe orifice of the drainage pipe 12, and the filtering baffle group layer is composed of a filtering baffle net layer 16 and a net protective fence layer 17.

In this embodiment, a top pavement layer 13 is laid on the top of the concrete layer 5, and the bevel wall taper rod 9 is provided with barb teeth.

In the above-mentioned structure, when great rainwater, the rainwater passes through after reacing the gravel layer through the road surface filter to keep off and establish a group layer and discharge, and the gravel layer can not run off, plays the auxiliary stay effect, and underfill and soil layer can not run off for the road bed is firm.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a device is prevented subsiding by town road bed which characterized in that: the concrete slope filling device comprises a filling compaction layer, a bottom plate, a coarse gravel layer, a fine gravel layer and a concrete layer, wherein slopes are arranged on two sides of the filling compaction layer, protective inclined walls are covered and pressed on two side faces of the filling compaction layer, inclined wall conical rods are installed on the inner side faces of the protective inclined walls, the inclined wall conical rods are inserted into the filling compaction layer, the bottom plate is covered on the filling compaction layer, a plurality of supporting stand columns are installed on the bottom surface of the bottom plate in a supporting mode, the concrete layer is supported on the supporting stand columns, gravel cavities are formed in the concrete layer and the bottom plate at intervals, the gravel layer is laid in the gravel cavities, lateral gravel limiting strips are arranged on two sides of the gravel layer, top limiting convex parts are arranged at the tops of the lateral gravel limiting strips, the top limiting convex parts are arranged on two sides of the concrete layer in a blocking mode, and inclined wall mounting strips are integrally connected to the top wall of the protective inclined walls, the inclined wall mounting bars are arranged on two sides of the bottom plate in a blocking mode, drain holes are formed in the side sand limiting bars, and drain pipes which are transversely arranged are inserted into the drain holes.

2. The municipal road subgrade anti-settlement device according to claim 1, characterized in that: the sandstone layer is composed of the coarse sandstone layer at the bottom layer and the fine sandstone layer at the top layer.

3. The municipal road subgrade anti-settlement device according to claim 1, characterized in that: the side sand and stone limiting strips are installed on the bottom plate through top bolts, and the inclined wall installing strips are installed on the bottom plate through side bolts.

4. The municipal road subgrade anti-settlement device according to claim 1, characterized in that: the inside mouth of pipe department of drain pipe installs and filters to keep off and establish the group layer, it is kept off to filter to establish the group layer and establishes the stratum reticulare and net protective fence layer by filtering to keep off and constitute.

5. The municipal road subgrade anti-settlement device according to claim 1, characterized in that: and a top pavement layer is laid on the top of the concrete layer, and the bevel wall taper rod is provided with barb teeth.

Images