CN212452142U

CN212452142U - Highway subgrade reinforced structure

Info

Publication number: CN212452142U
Application number: CN202021036355.3U
Authority: CN
Inventors: 许玉杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-02
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a highway subgrade reinforced structure, including bottom plate and side slope, the bottom plate set up in the side slope outside, the bottom plate is close to side slope one side articulates there is hug closely the backplate on side slope inclined plane, the backplate is provided with a plurality of connections along its length direction the reinforcement subassembly on side slope, just the backplate middle part with the bottom plate top is connected with supporting component. Has the advantages that: the utility model discloses a set up many on the side slope inclined plane and stretch into the inside reinforcing component that struts the inside fastening structure in formation soil layer of road bed, increase the stability of being connected of road bed backplate and soil layer, prevent that the road surface from bearing dead weight and arousing behind the road vehicle load that the road bed reinforcing structure warp not hard up, increase baffle structural stability, improve equipment durability, the practicality is strong.

Description

Highway subgrade reinforced structure

Technical Field

The utility model relates to a highway construction field, concretely relates to highway subgrade reinforced structure.

Background

The highway subgrade is a linear structure and has the characteristics of long route and wide interface with the nature, and the stability of the highway subgrade is determined by local natural conditions to a great extent. Factors affecting the stability of the roadbed mainly comprise natural factors and human factors. The natural factors are mainly terrain, climate, hydrogeology and hydrogeology, geological conditions, plant coverage, etc. The human factors mainly refer to load action, roadbed structure, construction method and maintenance measures. Besides, there are artificial facilities such as reservoir, irrigation and drainage channel, paddy field and artificial activities, etc. near the line. The work of reinforcing the subgrade has a significant impact on the stability of the highway structure.

The applicant finds that at least the following technical problems exist in the prior art: the currently used method for reinforcing the highway subgrade mainly comprises the step of covering the baffle plates on the side slopes of the subgrade through fixing modes such as screws or burying pressure and the like on the two sides of the subgrade, so that the retaining reinforcement is realized, the fixing positions of the baffle plates are easy to loosen after long-term use, the reinforcing effect is poor, and the durability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway subgrade reinforced structure in order to solve above-mentioned problem sets up many on the side slope inclined plane and stretches into the inside and strut the reinforcement subassembly that forms the inside fastening structure of soil layer of subgrade, increases the stability of being connected of subgrade backplate and soil layer, prevents that the road surface from bearing dead weight and arousing behind the road vehicle load that the subgrade reinforced structure warp not hard up, increases baffle structural stability, improve equipment durability, and the practicality is strong, details and explains below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a highway subgrade reinforced structure, which comprises a bottom plate and a side slope, wherein the bottom plate is arranged outside the side slope, one side of the bottom plate close to the side slope is hinged with a guard plate tightly attached to the inclined plane of the side slope, the guard plate is provided with a plurality of reinforcing components connected with the side slope along the length direction, and the middle part of the guard plate and the top of the bottom plate are connected with a supporting component;

the reinforcing component comprises a limiting pipe penetrating through the protective plate, the limiting pipe is in threaded fit with the protective plate, the length direction of the limiting pipe is perpendicular to the slope inclined plane, a supporting rod is arranged inside the limiting pipe, the two ends of the supporting rod are both penetrated out of the limiting pipe, the limiting pipe is in threaded fit with the supporting rod, a pressure plate is fixed at the bottom end of the supporting rod, the top surface of the pressure plate is surrounded by the supporting rod, a plurality of reinforcing plates are hinged to the supporting rod, the bottom of each reinforcing plate is tightly abutted to the top surface of the pressure plate, and a drill bit is fixed at the bottom of the pressure plate.

When the highway subgrade reinforcing structure is used, the protective plate is tightly propped against the slope position of a subgrade slope, then the bottom plate is fixed on the ground outside the slope through the anchor nails, then the bottom plate and the protective plate are connected and supported tightly through the supporting component, at the moment, the supporting rod is rotated under the support of the limiting pipe, the pressure plate and the reinforcing plate are driven by the supporting rod to move downwards, the supporting locking state of the limiting pipe on the reinforcing plate is released, then the reinforcing component penetrates into the protective plate, the reinforcing component is supported by the protective plate and the limiting pipe to be screwed inwards to the slope through the integral supporting and reinforcing component of the protective plate, when the upper handle of the limiting pipe is tightly propped against the outer side surface of the protective plate, the supporting rod is rotated to enable the supporting rod to rotate relative to the limiting pipe, the pressure plate and the reinforcing plate are driven by the supporting rod to move towards the direction close to the end part of the limiting pipe, so that a plurality of, thereby increase the area of contact of pressure disk top gusset plate and the interior soil layer of side slope to realize the reinforcement process of road bed.

Preferably, anchor nails are arranged at four corners of the bottom plate, the anchor nails vertically penetrate through the bottom plate and extend to the lower side of the bottom plate, a plurality of anti-skid grooves are transversely arranged at the bottom of the bottom plate, and openings at two ends of the anti-skid grooves longitudinally extend to the front side and the rear side of the bottom plate.

Preferably, the top surface of the bottom plate is uniformly provided with a plurality of hexagonal planting holes, and the planting holes vertically penetrate through the bottom plate.

Preferably, the support assembly comprises a sleeve, the sleeve is of a hollow tubular structure, a connecting rod is arranged in the sleeve, one end of the connecting rod penetrates out of the sleeve, a nut is arranged at the joint of the outer side of the connecting rod and the sleeve, and the nut is tightly abutted to the end of the sleeve.

Preferably, the bottom end of the sleeve is hinged to the outer side of the top of the bottom plate, the top end of the connecting rod inclines towards the top surface close to the side slope, and the top end of the connecting rod is hinged to the top of the guard plate.

Preferably, the outer diameter of the limiting pipe is equal to the diameter of the pressure plate, and grips are transversely arranged on two sides of the top end of the limiting pipe.

Has the advantages that: the utility model discloses a set up many on the side slope inclined plane and stretch into the inside reinforcing component that struts the inside fastening structure in formation soil layer of road bed, increase the stability of being connected of road bed backplate and soil layer, prevent that the road surface from bearing dead weight and arousing behind the road vehicle load that the road bed reinforcing structure warp not hard up, increase baffle structural stability, improve equipment durability, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a block diagram of the reinforcement assembly of the present invention;

FIG. 3 is a structural diagram of the reinforcing plate in a folded state;

fig. 4 is a cross-sectional view of the reinforcing plate of the present invention in a folded state;

FIG. 5 is a block diagram of the support assembly of the present invention;

fig. 6 is a top view structural diagram of the bottom plate of the present invention.

The reference numerals are explained below:

1. a base plate; 101. an anchor nail; 102. an anti-slip groove; 103. planting holes; 2. side slope; 3. a guard plate; 4. a support assembly; 401. a sleeve; 402. a connecting rod; 403. a nut; 5. a reinforcement assembly; 501. a stay bar; 502. a limiting pipe; 502a, a grip; 503. a platen; 503a, a drill bit; 504. and a reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a highway subgrade reinforced structure, including bottom plate 1 and side slope 2, bottom plate 1 sets up in the side slope 2 outside, and side slope 2 is highway subgrade avris position, and bottom plate 1 is close to that 2 one side of side slope are articulated to have backplate 3 of hugging closely side slope 2 inclined plane, and backplate 3 is used for protecting side slope 2, and backplate 3 is provided with a plurality of reinforced components 5 of connecting side slope 2 along its length direction, and 3 middle parts of backplate are connected with supporting component 4 with 1 top of bottom plate.

The reinforcing component 5 comprises a limiting pipe 502 penetrating through the guard plate 3, the limiting pipe 502 is in threaded fit with the guard plate 3, the length direction of the limiting pipe 502 is perpendicular to the inclined plane of the side slope 2, a supporting rod 501 is arranged inside the limiting pipe 502, the two ends of the supporting rod 501 penetrate out the limiting pipe 502, the limiting pipe 502 is in threaded fit with the supporting rod 501, a pressure plate 503 is fixed at the bottom end of the supporting rod 501, the top surface of the pressure plate 503 is hinged to a plurality of reinforcing plates 504 around the supporting rod 501, the bottom of each reinforcing plate 504 is abutted to the top surface of the pressure plate 503, a drill bit 503a is fixed at the bottom of the pressure plate 503, the reinforcing plates 504 are pressed and propped through the bottom ends of the limiting pipes 502, a plurality of groups of reinforcing plates 504 are pressed and propped open, the contact.

As optional embodiment, 1 four corners of bottom plate all is provided with anchor nail 101, anchor nail 101 vertically runs through bottom plate 1 and extends to bottom plate 1 below, 1 bottom transverse arrangement of bottom plate has many antiskid ribbed tile 102, and antiskid ribbed tile 102 both ends opening vertically extends to bottom plate 1 front and back side, in order to increase the contact stability of 1 bottom of bottom plate and ground through this antiskid ribbed

tile

102, 1 top surface of bottom plate evenly is provided with a plurality of hexagon planting hole 103, and plant the vertical bottom plate 1 that runs through of hole 103, be convenient for plant herbaceous plant to this planting hole 103 in, in order to improve the soil retaining and sand fixing ability of road bed reinforced structure, improve road bed protective effect.

The support assembly 4 comprises a sleeve 401, the sleeve 401 is a hollow tubular structure, a connecting rod 402 is arranged in the sleeve 401, the connecting rod 402 is in clearance fit with the sleeve 401, one end of the connecting rod 402 penetrates through the sleeve 401, and the joint of the outer side of the connecting rod 402 and the sleeve 401 is provided with a screw cap 403, the screw cap 403 is tightly propped against the end part of the sleeve 401, the bottom end of the sleeve 401 is hinged with the outer side of the top of the bottom plate 1, by turning the nut 403, to adjust the position of the nut 403 on the connecting rod 402, thereby adjusting the length of the connecting rod 402 extending out of the sleeve 401, realizing the adjusting process of the included angle formed by the bottom plate 1 and the side slope 2, so as to be suitable for the protection of slopes 2 with different angles, the top end of the connecting rod 402 inclines towards the top surface close to the slope 2, and the top end of the connecting rod 402 is hinged with the top of the guard plate 3, the outer diameter of the limiting pipe 502 is equal to the diameter of the pressure plate 503, and the two sides of the top end of the limiting pipe 502 are both transversely provided with handles 502 a.

By adopting the structure, when in use, the protection plate 3 is tightly propped against the inclined plane position of the roadbed side slope 2, then the bottom plate 1 is fixed on the ground outside the side slope 2 through the anchor nail 101, then the bottom plate 1 and the protection plate 3 are connected and supported tightly through the support component 4, at this time, the support rod 501 is rotated under the support of the limit pipe 502, the pressure plate 503 and the reinforcing plate 504 are driven to move downwards through the support rod 501, the support locking state of the limit pipe 502 to the reinforcing plate 504 is released, then the reinforcing component 5 is penetrated into the protection plate 3, the whole reinforcing component 5 supported by the protection plate 3 is screwed into the side slope 2 through the thread matching action of the protection plate 3 and the limit pipe 502, when the grip 502a on the limit pipe 502 is tightly propped against the outer side surface of the protection plate 3, the support rod 501 is rotated to enable the support rod 501 to rotate relative to the limit pipe 502, the pressure plate 503 and the reinforcing plate 504 are driven to move towards the direction close to the end part of the limit pipe 502 through the support rod 501, thereby increasing the contact area between the reinforcing plate 504 at the top of the pressure plate 503 and the soil layer in the side slope 2 to realize the roadbed reinforcing process;

through set up many on 2 inclined planes of side slope and stretch into inside the road bed and strut the reinforcement subassembly 5 that forms the inside fastening structure of soil layer, increase the stability of being connected of road bed backplate 3 and soil layer, prevent that the road surface from bearing dead weight and arousing behind the road vehicle load that the road bed reinforced structure warp not hard up, increase baffle structural stability, improve equipment durability, the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a highway subgrade reinforced structure which characterized in that: the novel protective plate comprises a bottom plate (1) and a side slope (2), wherein the bottom plate (1) is arranged on the outer side of the side slope (2), one side, close to the side slope (2), of the bottom plate (1) is hinged with a protective plate (3) tightly attached to the inclined surface of the side slope (2), the protective plate (3) is provided with a plurality of reinforcing components (5) connected with the side slope (2) along the length direction of the protective plate, and the middle part of the protective plate (3) and the top of the bottom plate (1) are connected with a supporting component (4);

consolidate subassembly (5) including a running through spacing pipe (502) of backplate (3), spacing pipe (502) with backplate (3) screw-thread fit, just spacing pipe (502) length direction with side slope (2) inclined plane is mutually perpendicular, spacing inside vaulting pole (501) that is provided with of pipe (502), vaulting pole (501) both ends are all worn out spacing pipe (502), just spacing pipe (502) with vaulting pole (501) screw-thread fit, vaulting pole (501) bottom mounting has pressure disk (503), pressure disk (503) top surface encircles vaulting pole (501) are articulated to have many gusset plate (504), gusset plate (504) bottom with pressure disk (503) top surface offsets tightly, just pressure disk (503) bottom is fixed with drill bit (503 a).

2. A highway subgrade reinforcement structure according to claim 1, characterized in that: the anti-skidding bottom plate is characterized in that anchor ground nails (101) are arranged at four corners of the bottom plate (1), the anchor ground nails (101) vertically penetrate through the bottom plate (1) and extend to the lower side of the bottom plate (1), a plurality of anti-skidding grooves (102) are transversely arranged at the bottom of the bottom plate (1), and openings at two ends of each anti-skidding groove (102) longitudinally extend to the front side and the rear side of the bottom plate (1).

3. A highway subgrade reinforcement structure according to claim 2, characterized in that: the top surface of the bottom plate (1) is uniformly provided with a plurality of hexagonal planting holes (103), and the planting holes (103) vertically penetrate through the bottom plate (1).

4. A highway subgrade reinforcement structure according to claim 1, characterized in that: the supporting component (4) comprises a sleeve (401), the sleeve (401) is of a hollow tubular structure, a connecting rod (402) is arranged in the sleeve (401), one end of the connecting rod (402) penetrates out of the sleeve (401), a nut (403) is arranged at the joint of the outer side of the connecting rod (402) and the sleeve (401), and the nut (403) is tightly abutted to the end of the sleeve (401).

5. A highway subgrade reinforcement structure according to claim 4, characterized in that: the bottom end of the sleeve (401) is hinged to the outer side of the top of the bottom plate (1), the top end of the connecting rod (402) is inclined towards the top surface of the side slope (2), and the top end of the connecting rod (402) is hinged to the top of the protection plate (3).

6. A highway subgrade reinforcement structure according to claim 1, characterized in that: the outer diameter of the limiting pipe (502) is equal to the diameter of the pressure plate (503), and grips (502a) are transversely arranged on two sides of the top end of the limiting pipe (502).