CN217973884U

CN217973884U - Anti-sinking reinforcing structure of road subgrade

Info

Publication number: CN217973884U
Application number: CN202222165375.6U
Authority: CN
Inventors: 景宏君; 华凯; 张云亮; 慕晓; 郅帅; 丁孝妮
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-06
Anticipated expiration: 2032-08-17

Abstract

The utility model provides a road bed prevent sinking reinforced structure, this design utilizes a plurality of connecting reinforcement and back up coat can prevent concrete layer and pitch layer sinking, a plurality of inserted bars of setting can be connected back up coat and consolidation board, guarantee that consolidation board and back up coat are connected the effect that compresses tightly, improve and consolidate the effect, it includes the ground, the top of ground is provided with concrete layer, concrete layer's top is provided with the pitch layer, pitch layer's top is provided with two protection machanism, concrete layer and pitch layer's both sides are the slope setting, concrete layer and pitch layer's both sides all are provided with the back up coat, the top symmetry of ground is provided with two height adjusting mechanism, all be connected with power transmission mechanism on two height adjusting mechanism, two power transmission mechanism all are connected with the consolidation mechanism, two consolidation mechanism link to each other with two back up coats, be provided with a plurality of connecting reinforcement between concrete layer and the pitch layer, a plurality of connecting reinforcement's both ends all link to each other with the inboard on back up coat.

Description

Anti-sinking reinforcing structure of road subgrade

Technical Field

The utility model relates to a road bed consolidates technical field, especially relates to a road bed prevent sinking reinforced structure.

Background

The road is the infrastructure that various wheeled vehicles and pedestrian passed through, and the road can appear the damage of different degree in the long-term use, and road bed refers to the banded structure who is built as the road surface foundation according to route position and certain technical requirement, is the basis of railway and highway, and the road bed is the linear structure who builds with soil or building stones. The roadbed of the road is easy to sink due to the influence of heavy load and external environment, and the roadbed needs to be reinforced in order to prevent the roadbed from sinking.

Traditional road bed reinforced by concrete and stone adopt to pack and consolidate, and the reinforced by mode is relatively poor, can not satisfy the user demand, proposes the reinforced structure of a highway road bed and solves prior art's defect.

Disclosure of Invention

The utility model aims to overcome prior art's is not enough, adapts to the actual needs, provides a road bed prevent sinking reinforced structure, and this design utilizes a plurality of splice bar and back up coat can prevent concrete layer and asphalt layer sinking, and a plurality of inserted bars of setting can be connected back up coat and consolidated board, guarantees to consolidate board and is connected the effect that compresses tightly with the back up coat, improves and consolidates the effect.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the design one kind road bed prevent the reinforced structure that sinks, including the ground, the top of ground is provided with concrete layer, concrete layer's top is provided with the pitch layer, the top on pitch layer is provided with two protection machanism, concrete layer and pitch layer's both sides are the slope setting, concrete layer and pitch layer's both sides all are provided with the back up coat, the top symmetry of ground is provided with two height adjusting mechanism, all be connected with power transmission mechanism on two height adjusting mechanism, two power transmission mechanism all are connected with the tamping mechanism, two tamping mechanism link to each other with two back up coats, be provided with a plurality of connecting reinforcement between concrete layer and the pitch layer, a plurality of connecting reinforcement's both ends all link to each other with the inboard of back up coat.

Preferably, protection machanism includes a plurality of vertical poles, and a plurality of vertical poles are all installed at the top on pitch layer, install same connecting rod between a plurality of vertical poles.

Preferably, height adjusting mechanism includes the pole setting, and the pole setting is installed at the top of ground, and vertical groove has been seted up in the outside of pole setting, and slidable mounting has vertical piece in the vertical groove, and vertical piece links to each other with power transmission mechanism, and the threaded rod is installed to vertical inslot rotation, and the top of threaded rod runs through vertical inslot and installs the handle, and vertical piece threaded connection is in the outside of threaded rod.

Preferably, the press-fixing mechanism comprises a press-fixing plate, a plurality of inserting rods are installed on the inner side of the press-fixing plate, and the plurality of inserting rods are embedded into the outer side of the reinforcing layer.

Preferably, power transmission mechanism includes the dowel steel, and the dowel steel links to each other with vertical piece, has seted up the adaptation groove on the pressure solid board, and adaptation inslot fixed mounting has the gag lever post, and the outside slidable mounting of gag lever post has the adaptation piece, and the adaptation piece just rotates with the dowel steel with the inner wall sliding connection in adaptation groove to be connected, has seted up the hole that leaks on the bottom inner wall in adaptation groove.

The beneficial effects of the utility model reside in that:

1. the concrete layer and the asphalt layer can be reinforced by the connecting steel bars, the concrete layer and the asphalt layer can be prevented from sinking, and reinforcing layers are arranged on two sides of the concrete layer and the asphalt layer and used for reinforcing the outer sides of the concrete layer and the asphalt layer;

2. two consolidated boards of installation can compress tightly two consolidated layers in the outside of consolidated layer, through turning handle, the handle drives the threaded rod rotatory, the threaded rod drives vertical piece downstream, vertical piece compresses tightly the consolidated board through dowel steel and adaptation piece, can continue the wrench movement handle when the consolidated board relaxs, can compress tightly the consolidated layer through the consolidated board, a plurality of inserted bars of setting can be connected the consolidated layer with the consolidated board, guarantee that consolidated board and consolidated layer are connected the effect that compresses tightly, improve and consolidate the effect.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present design;

FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present design;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 in the present design.

In the figure: 1. a foundation; 2. a concrete layer; 3. an asphalt layer; 5. a vertical rod; 6. a connecting rod; 7. a reinforcement layer; 8. a dowel bar; 9. pressing and fixing the plate; 10. erecting a rod; 11. a vertical groove; 12. a vertical block; 13. a threaded rod; 14. a handle; 15. a rod is inserted; 16. an adaptation groove; 17. a limiting rod; 18. an adaptation block; 19. a water leakage hole; 20. and connecting the reinforcing steel bars.

Detailed Description

The invention is further described below with reference to the following figures and examples:

example 1: the utility model provides a road bed prevent structure of consolidating that sinks, refer to fig. 1 to 3, including ground 1, the top of ground 1 is provided with concrete layer 2, concrete layer 2's top is provided with pitch layer 3, pitch layer 3's top is provided with two protection machanism, concrete layer 2 and pitch layer 3's both sides are the slope setting, concrete layer 2 and pitch layer 3's both sides all are provided with back up coat 7, ground 1's top symmetry is provided with two height control mechanism, all be connected with drive mechanism on two height control mechanism, two drive mechanism all are connected with the mechanism of consolidating, two mechanisms of consolidating link to each other with two back up coats 7, be provided with a plurality of connecting reinforcement 20 between concrete layer 2 and the pitch layer 3, the both ends of a plurality of connecting reinforcement 20 all link to each other with back up coat 7's inboard.

In the embodiment, the protection mechanism comprises a plurality of vertical rods 5, the vertical rods 5 are all arranged at the top of the asphalt layer 3, and the same connecting rod 6 is arranged among the vertical rods 5; a plurality of vertical poles 5 and the connecting rod 6 that set up play the guard action.

In the embodiment, the height adjusting mechanism comprises an upright rod 10, the upright rod 10 is installed at the top of the foundation 1, a vertical groove 11 is formed in the outer side of the upright rod 10, a vertical block 12 is installed in the vertical groove 11 in a sliding mode, the vertical block 12 is connected with the force transmission mechanism, a threaded rod 13 is rotatably installed in the vertical groove 11, the top end of the threaded rod 13 penetrates through the vertical groove 11 and is provided with a handle 14, and the vertical block 12 is in threaded connection with the outer side of the threaded rod 13; the handle 14 is rotated to drive the threaded rod 13 to rotate, the threaded rod 13 drives the vertical block 12 to move downwards, and the vertical block 12 compresses the pressing and fixing plate 9 through the dowel bar 8 and the adapting block 18.

In this embodiment, the pressing mechanism includes a pressing plate 9, a plurality of insertion rods 15 are installed on the inner side of the pressing plate 9, and the insertion rods 15 are all inserted into the outer side of the reinforcing layer 7; the reinforcing layer 7 is pressed by the press-fixing plate 9, and a plurality of insertion rods 15 are provided to connect the reinforcing layer 7 and the press-fixing plate 9.

In the embodiment, the force transmission mechanism comprises a dowel bar 8, the dowel bar 8 is connected with a vertical block 12, an adaptation groove 16 is formed in a pressing and fixing plate 9, a limiting rod 17 is fixedly installed in the adaptation groove 16, an adaptation block 18 is slidably installed on the outer side of the limiting rod 17, the adaptation block 18 is slidably connected with the inner wall of the adaptation groove 16 and rotatably connected with the dowel bar 8, and a water leakage hole 19 is formed in the inner wall of the bottom of the adaptation groove 16; the threaded rod 13 drives the vertical block 12 to move downwards, and the vertical block 12 compresses the pressing plate 9 through the dowel bar 8 and the adapting block 18.

The theory of operation, during the use, utilize a plurality of connecting reinforcement 20 can consolidate concrete layer 2 and pitch layer 3, can prevent that concrete layer 2 and pitch layer 3 from sinking, it is used for consolidating to concrete layer 2 and pitch layer 3's the outside to set up back up coat 7 in concrete layer 2 and pitch layer 3, two consolidated plate 9 of outside installation at back up coat 7 can compress tightly two back up coats 7, through turning handle 14, handle 14 drives threaded rod 13 rotatory, threaded rod 13 drives vertical piece 12 downstream, vertical piece 12 compresses tightly board 9 through dowel steel 8 and adaptation piece 18, can be when consolidated plate 9 relaxs, continue wrench movement handle 14, can compress tightly back up coat 7 through consolidating board 9, a plurality of inserted bars 15 of setting can be connected back up coat 7 with consolidating board 9, guarantee to consolidate board 9 and the effect that back up coat 7 is connected and compresses tightly, improve the reinforcement effect.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above-mentioned embodiment, and make different extensions and changes, but as long as they do not depart from the spirit of the present invention, all are within the protection scope of the present invention.

Claims

1. The utility model provides a road bed prevent consolidated structure that sinks, includes ground (1), and the top of ground (1) is provided with concrete layer (2), and the top of concrete layer (2) is provided with asphalt layer (3), its characterized in that: the top on pitch layer (3) is provided with two protection machanism, and the both sides on concrete layer (2) and pitch layer (3) are the slope setting, and the both sides on concrete layer (2) and pitch layer (3) all are provided with back up coat (7), and the top symmetry of ground (1) is provided with two height adjusting mechanism, all is connected with power transmission mechanism on two height adjusting mechanism, and two power transmission mechanism all are connected with presses solid mechanism, and two press solid mechanism and two back up coat (7) link to each other.

2. A roadbed anti-subsidence reinforcing structure as claimed in claim 1, wherein: protection machanism includes a plurality of vertical poles (5), and same connecting rod (6) are installed to a plurality of vertical poles (5) all at the top on pitch layer (3) between a plurality of vertical poles (5).

3. A road foundation anti-subsidence reinforcing structure as claimed in claim 1, wherein: the height adjusting mechanism comprises a vertical rod (10), the vertical rod (10) is installed at the top of the foundation (1), a vertical groove (11) is formed in the outer side of the vertical rod (10), a vertical block (12) is installed in the vertical groove (11) in a sliding mode, and the vertical block (12) is connected with the force transmission mechanism.

4. A roadbed anti-subsidence reinforcing structure as claimed in claim 3, wherein: threaded rod (13) are installed to vertical groove (11) internal rotation, and in vertical groove (11) was run through and handle (14) were installed on the top of threaded rod (13), vertical piece (12) threaded connection was in the outside of threaded rod (13).

5. A roadbed anti-subsidence reinforcing structure as claimed in claim 1, wherein: the pressing mechanism comprises a pressing plate (9), a plurality of inserting rods (15) are installed on the inner side of the pressing plate (9), and the inserting rods (15) are embedded into the outer side of the reinforcing layer (7).

6. A road foundation anti-subsidence reinforcing structure as claimed in claim 1, wherein: the force transmission mechanism comprises a dowel bar (8), the dowel bar (8) is connected with a vertical block (12), an adaptation groove (16) is formed in a pressing and fixing plate (9), a limiting rod (17) is fixedly mounted in the adaptation groove (16), an adaptation block (18) is slidably mounted on the outer side of the limiting rod (17), the adaptation block (18) is connected with the inner wall of the adaptation groove (16) in a sliding mode and is rotatably connected with the dowel bar (8), and a water leakage hole (19) is formed in the inner wall of the bottom of the adaptation groove (16).

7. A road foundation anti-subsidence reinforcing structure as claimed in claim 1, wherein: a plurality of connecting steel bars (20) are arranged between the concrete layer (2) and the asphalt layer (3), and two ends of the connecting steel bars (20) are connected with the inner side of the reinforcing layer (7).