CN210238184U - Road highway subgrade protective structure - Google Patents
Road highway subgrade protective structure Download PDFInfo
- Publication number
- CN210238184U CN210238184U CN201920870488.1U CN201920870488U CN210238184U CN 210238184 U CN210238184 U CN 210238184U CN 201920870488 U CN201920870488 U CN 201920870488U CN 210238184 U CN210238184 U CN 210238184U
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- Prior art keywords
- protection
- road
- main part
- guard
- beams
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model discloses a road highway subgrade protective structure, including ground and subgrade main part, the upper surface on ground is provided with the subgrade main part, the left and right sides of subgrade main part all is provided with protection machanism, protection machanism mainly comprises guard plate an, guard beam an and guard beam b, the equal slope welding in both sides has guard beam an around the guard plate an right flank. The utility model discloses a be provided with protection machanism in road bed main part both sides, the stiffener that utilizes to set up between two guard plates a alternates and strengthen supporting in the road bed main part, utilize the pawl tooth to further protect, excellent in supporting effect, utilize slope welded guard beam an and guard beam b cooperation support chassis to carry out the side support to the road bed main part, play fine protection, utilize the strengthening rib to support guard plate an and guard plate b, and cooperate the concrete to fill the seat and further support the side of road bed main part, excellent in protection effect.
Description
Technical Field
The utility model relates to a road highway subgrade technical field specifically is a road highway subgrade protective structure.
Background
The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, the roadbed mainly has the functions of providing necessary conditions for track or road surface laying and train or traveling operation, bearing static load and dynamic load of the track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation, and on the longitudinal section, the roadbed must ensure the required elevation of a line; on the plane, the roadbed, the bridge and the tunnel are connected to form a complete through line, and the roadbed plays an important role in construction quantity, floor area and investment in civil engineering.
However, existing road highway foundations have some drawbacks. For example, the existing road subgrade is only protected by arranging two sides in an inclined shape, the protection effect on the subgrade is poor, and the service life of the subgrade is shortened. Therefore, a road and highway subgrade protection structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a road highway subgrade protection structure, through being provided with protection mechanisms in the both sides of the subgrade main body, utilize the stiffener that is arranged between two protection plates a to alternate and strengthen the support in the subgrade main body, utilize the pawl tooth to further protect, the support effect is good, utilize the protection beam a and the protection beam b of oblique welding to cooperate with the support frame to carry out the side support to the subgrade main body, play fine protection, utilize the strengthening rib to support the protection plate a and the protection plate b, and cooperate with the concrete filling seat to further support the side of the subgrade main body, the protection effect is good, dredge the water through the guiding gutter a that is arranged on the protection beam a and the guiding gutter b that is arranged on the protection beam b, simultaneously utilize the guiding gutter b that the depth on the protection beam b becomes gradually from the middle to the both sides to lead out the water on the subgrade main body rapidly, the problem of water accumulation on the surface of the roadbed main body is avoided, and the problem in the background technology is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a road highway subgrade protection structure comprises a ground surface and a subgrade main body, wherein the upper surface of the ground surface is provided with the subgrade main body, the left side and the right side of the subgrade main body are respectively provided with a protection mechanism, the protection mechanisms mainly comprise a protection plate a, a protection beam a and a protection beam b, the front side and the rear side of the right side of the protection plate a are obliquely welded with the protection beam a, the bottoms of the two protection beams a are poured on the ground surface through concrete bases, the two protection beams a are fixedly connected through the protection beam b, the left sides of the two protection beams a are respectively welded with the right side of the protection plate b, reinforcing ribs are welded between the protection plate a and the protection plate b, a concrete filling seat is arranged between the protection plate a and the protection plate b, the opposite surfaces of the two a on the left side and the right side of the subgrade main body are respectively fixedly provided, and the two mounting plates are fixedly connected through bolts, the upper surface of the protective beam b is provided with a water chute b, one side surface of the protective beam a, which is far away from the roadbed main body, is provided with a water chute a, and the water chute a is communicated with the water chute b.
As an optimal implementation manner of the present invention, the supporting framework is welded between the two protection beams on the protection mechanism, and a triangle is formed between the supporting framework and the protection beam a, the protection beam b and the protection plate b.
As a preferred embodiment of the present invention, the depth of the guiding gutter b on the protecting beam b is gradually increased from the middle to both sides.
As a preferred embodiment of the present invention, the number of the reinforcing rods is a plurality of, and the opposite surfaces of the two protection plates a are obliquely installed on the two reinforcing rods in a symmetrical manner.
As a preferred embodiment of the utility model, the outer surface welding of stiffener has a plurality of pawl tooth.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a road highway subgrade protective structure, through be provided with protection machanism in subgrade main part both sides, the stiffener that utilizes to set up between two guard plates a alternates and strengthens supporting in the subgrade main part, utilize the pawl tooth to further protect, excellent in supporting effect, utilize slope welded guard beam a and guard beam b cooperation support chassis to carry out the side to the subgrade main part and support, play fine protection, utilize the strengthening rib to support guard plate a and guard plate b, and the cooperation concrete filling seat further supports the side of subgrade main part, excellent in protection effect.
The utility model discloses a road highway subgrade protective structure dredges the water through the guiding gutter b of seting up on guiding gutter an and the protection roof beam b of seting up on protection roof beam an, utilizes the guiding gutter b of the degree of depth follow centre grow in proper order to both sides to make the rivers can be quick derive the water in the subgrade main part on the protection roof beam b simultaneously, avoids the problem that subgrade main part surface takes place ponding.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the road/highway subgrade protection structure of the utility model;
FIG. 2 is a schematic view of a right-side cross-sectional structure of a protection mechanism of the road/highway subgrade protection structure of the present invention;
fig. 3 is the utility model discloses road highway subgrade protective structure's a department enlargies the structure schematic diagram.
In the figure: the concrete foundation comprises the following components, by weight, 1 ground, 2 roadbed main bodies, 3 protection mechanisms, 4 protection plates a, 5 protection beams a, 6 protection plates b, 7 concrete bases, 8 reinforcing ribs, 9 concrete filling seats, 10 water guide grooves a, 11 water guide grooves b, 12 protection beams b, 13 reinforcing rods, 14 inverted teeth, 15 bolts, 16 supporting frameworks and 17 mounting plates.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a road and highway subgrade protection structure comprises a ground surface 1 and a subgrade main body 2, the upper surface of the ground surface 1 is provided with the subgrade main body 2, the left side and the right side of the subgrade main body 2 are both provided with protection mechanisms 3, each protection mechanism 3 mainly comprises a protection plate a4, a protection beam a5 and a protection beam b12, the front side and the rear side of the right side of the protection plate a4 are obliquely welded with the protection beams a5, the bottom ends of the two protection beams a5 are poured on the ground surface 1 through concrete bases 7, the two protection beams a5 are fixedly connected through the protection beam b12, the left side of the two protection beams a5 is welded with the right side of the protection plate b6, reinforcing ribs 8 are welded between the protection plate a4 and the protection plate b6, a concrete filling seats 9 are arranged between the protection plate a4 and the protection plate b6, reinforcing rods 13 are fixedly arranged on the opposite surfaces of the two protection plates a4 on the left side and the left side of, and the two mounting plates 17 are fixedly connected through bolts 15, the upper surface of the protective beam b12 is provided with a water chute b11, one side surface of the protective beam a5, which is far away from the roadbed main body 2, is provided with a water chute a10, and the water chute a10 is communicated with the water chute b 11.
In this embodiment (see fig. 2), the support frame 16 is welded between two guard beams on the protection mechanism 3, a triangle is formed between the support frame 16 and the guard beam a5, between the guard beam b12 and the guard plate b6, and the height stability of the triangle formed between the support frame 16 and the guard beam a5, between the guard beam b12 and the guard plate b6 makes the connection between the guard beam a5 and the guard beam b12 more stable, so that the side support effect for the roadbed main body 2 is better.
In this embodiment (see fig. 2), the depth of the water chute b11 on the protective beam b12 is gradually increased from the middle to both sides, so that the accumulated water on the surface of the roadbed main body 2 can rapidly flow into the water chute a10 under the action of the water chute b11, and the problem of accumulated water on the surface of the roadbed main body 2 is further avoided.
In this embodiment (see fig. 1), the number of the reinforcing rods 13 is several, and the several reinforcing rods 13 are installed on the opposite surfaces of the two protection plates a4 in a pairwise symmetric and inclined manner, so that the roadbed main body 2 is reinforced and supported synchronously by the several reinforcing rods 13, and the supporting effect on the roadbed main body 2 is good.
In this embodiment (see fig. 1), a plurality of inverted teeth 14 are welded on the outer surface of the reinforcing rod 13, and the pulling force between the reinforcing rod 13 and the roadbed main body 2 is increased by the plurality of inverted teeth 14 arranged on the reinforcing rod 13, so that the supporting effect on the roadbed main body 2 can be enhanced.
It should be noted that the utility model relates to a road roadbed protective structure, which comprises a ground 1, a road roadbed body 2, a protective mechanism 3, a protective plate 4 a, a protective beam 5 a, a protective plate 6 b, a concrete base 7, a reinforcing rib 8, a concrete filling seat 9, a water guiding groove 10 a, a water guiding groove 11 b, a protective beam 12 b, a reinforcing rod 13, a tooth 14, a bolt 15, a supporting framework 16, a mounting plate 17, and a component which is a universal standard component or a component known by technicians in the field, and the structure and principle of which can be known by technicians or known by conventional test methods, when the road roadbed protective structure is used, the protective mechanism 3 is respectively poured on two sides of the road roadbed body 2 through the concrete base 7, the reinforcing rod 13 arranged between the two protective plates a4 is inserted in the road roadbed body 2 for reinforcing support, utilize pawl 14 to further protect, the supporting effect is good, utilize oblique welded guard beam a5 and guard beam b12 cooperation support skeleton 16 to carry out the side support to road bed main part 2, play fine protection, utilize strengthening rib 8 to support guard plate a4 and guard plate b6, and cooperate concrete filling seat 9 to further support the side of road bed main part 2, the protecting effect is good, aqueduct a10 and the aqueduct b11 of seting up on guard beam b12 through seting up on guard beam a5 dredge the water, the aqueduct b11 that the degree of depth was followed the centre to both sides grow in proper order on guard beam b12 makes the water on the road bed main part 2 that the rivers can be quick derive, avoid road bed main part 2 surface to take place ponding simultaneously.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a road highway subgrade protective structure, includes ground (1) and road bed main part (2), its characterized in that: the upper surface of the ground (1) is provided with a roadbed main body (2), the left side and the right side of the roadbed main body (2) are respectively provided with a protection mechanism (3), each protection mechanism (3) mainly comprises a protection plate a (4), a protection beam a (5) and a protection beam b (12), the protection beams a (5) are obliquely welded on the front side and the rear side of the right side of the protection plate a (4), the bottom ends of the two protection beams a (5) are poured on the ground (1) through concrete bases (7), the two protection beams a (5) are fixedly connected through the protection beams b (12), the left sides of the two protection beams a (5) are respectively welded with the right side of the protection plate b (6), reinforcing ribs (8) are welded between the protection plates a (4) and b (6), and concrete filling seats (9) are arranged between the protection plates a (4) and b (6), the equal fixed mounting of opposite face of two guard plates a (4) of road bed main part (2) left and right sides has stiffener (13), and mounting panel (17) have all been welded to the one end that two stiffener (13) are relative, and through bolt (15) fixed connection between two mounting panel (17), guiding gutter b (11) have been seted up to the upper surface of guard beam b (12), guiding gutter a (10) have been seted up to a side that road bed main part (2) were kept away from in guard beam a (5), guiding gutter a (10) and guiding gutter b (11) are linked together.
2. A road and highway subgrade protective structure according to claim 1, characterized in that: the welding has support skeleton (16) between two protection roof beams on protection machanism (3), form triangle-shaped between support skeleton (16) and protection roof beam a (5), protection roof beam b (12) and protection board b (6).
3. A road and highway subgrade protective structure according to claim 1, characterized in that: the depth of the water chute b (11) on the protective beam b (12) is increased from the middle to two sides in sequence.
4. A road and highway subgrade protective structure according to claim 1, characterized in that: the number of the reinforcing rods (13) is a plurality, and the reinforcing rods (13) are symmetrically arranged on the opposite surfaces of the two protection plates a (4) in a pairwise inclined mode.
5. A road and highway subgrade protective structure according to claim 1, characterized in that: a plurality of inverted teeth (14) are welded on the outer surface of the reinforcing rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870488.1U CN210238184U (en) | 2019-06-11 | 2019-06-11 | Road highway subgrade protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870488.1U CN210238184U (en) | 2019-06-11 | 2019-06-11 | Road highway subgrade protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238184U true CN210238184U (en) | 2020-04-03 |
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ID=69973412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870488.1U Expired - Fee Related CN210238184U (en) | 2019-06-11 | 2019-06-11 | Road highway subgrade protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026458A (en) * | 2021-03-19 | 2021-06-25 | 杨艳 | Roadbed structure next to highway pier |
-
2019
- 2019-06-11 CN CN201920870488.1U patent/CN210238184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026458A (en) * | 2021-03-19 | 2021-06-25 | 杨艳 | Roadbed structure next to highway pier |
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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: 20200403 Termination date: 20210611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |