CN214694945U

CN214694945U - Roadbed reinforced structure for highway engineering construction

Info

Publication number: CN214694945U
Application number: CN202120844599.2U
Authority: CN
Inventors: 董文涛; 崔德威; 王发丽
Original assignee: Rizhao Traffic Planning And Design Institute Co ltd
Current assignee: Rizhao Traffic Planning And Design Institute Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-12
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a road bed reinforced structure is used in highway engineering construction, including soil basic unit, soil basic unit's bottom side is provided with basic unit's bracket, basic unit's bottom fixedly connected with multiunit supporting leg, every group the equal fixedly connected with first side support of supporting leg and second side support, and crisscross setting each other between first side support and the second side support, every the both ends of first side support and second side support and the bottom of supporting leg all are provided with the mount pad, and are a plurality of the surface of mount pad all is provided with a plurality of location lugs. The utility model discloses in, the device's maintainability is higher than traditional reinforced structure far away, consequently the part that needs to be changed that can significantly reduce when maintaining to greatly reduced the maintenance cost in later stage, also be favorable to using for a long time simultaneously.

Description

Roadbed reinforced structure for highway engineering construction

Technical Field

The utility model relates to a road bed processing technology field especially relates to a road bed reinforced structure is used in highway engineering construction.

Background

The roadbed is a foundation of a road surface and is a geotechnical structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for road surface laying and train or traveling operation, bear static load and dynamic load of rolling stock or road surface and traffic load, and transmit and diffuse 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.

At present, the long-time use of current road bed reinforced structure can cause the fixed part between the part not hard up, and maintainability is relatively poor, is difficult to adjust original structure and carries out the continuous reinforcement of road bed, and consequently the maintenance cost in later stage is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road bed reinforced structure for highway engineering construction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a road bed reinforced structure for highway engineering construction, includes soil basic unit, soil basic unit's bottom side is provided with basic unit's bracket, basic unit's bottom fixedly connected with multiunit supporting leg, every group the equal fixedly connected with first side support of supporting leg and second side support, and crisscross setting each other between first side support and the second side support, every the both ends of first side support and second side support and the bottom of supporting leg all are provided with the mount pad, and are a plurality of the surface of mount pad all is provided with a plurality of location lugs, soil basic unit's bottom both sides edge all is provided with the curb plate, two the equal fixedly connected with side gusset plate of lateral wall of curb plate, every the equal threaded connection of side gusset plate and curb plate and first side support has positioning bolt, two the bottom side of side gusset plate is provided with PMKD jointly, the top of PMKD and the position that the internal surface of two curb plates corresponds the location lug have all been seted up the location The groove, and the embedding is connected between locating lug and the positioning groove, PMKD's both sides are provided with first chassis and second chassis respectively, PMKD's inboard even embedding is connected with a plurality of steel jackets, and is a plurality of sliding connection has the screw thread post all to imbed in the inboard of steel jacket, and the both ends of screw thread post respectively with first chassis, second chassis between threaded connection, it has the concrete to fill jointly between soil basic unit and PMKD and two curb plates.

As a further description of the above technical solution:

two the side gusset plate all is located soil basic unit's the outside.

As a further description of the above technical solution:

each first underframe and each second underframe are located on the outer sides of the two side plates.

As a further description of the above technical solution:

every the position that the surface of side gusset plate corresponds positioning bolt all imbeds and is connected with first protective cover.

As a further description of the above technical solution:

and a second protective cover is embedded and connected to the position, corresponding to the threaded column, of the outer surface of each second underframe.

As a further description of the above technical solution:

and each first side bracket, each second side bracket and each supporting leg are fixedly connected through bolts.

The utility model discloses following beneficial effect has:

this road bed reinforced structure is used in highway engineering construction, the maintainability of the device is higher than traditional reinforced structure far away, consequently can significantly reduce the part that needs to be changed when maintaining to greatly reduced the maintenance cost in later stage, also be favorable to using for a long time simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first side frame structure of the present invention;

FIG. 3 is a schematic view of the side plate structure of the present invention;

fig. 4 is a schematic view of the steel jacket structure of the present invention.

Illustration of the drawings: 1. a soil base layer; 2. a base layer carrier; 3. supporting legs; 4. a first side support; 5. a second side bracket; 6. a mounting seat; 7. positioning the bump; 8. a side plate; 9. a side gusset plate; 10. concrete; 11. positioning the bolt; 12. a positioning groove; 13. fixing the bottom plate; 14. steel jacket; 15. a threaded post; 16. a first chassis; 17. a second chassis; 18. a first protective cover; 19. a second protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a roadbed reinforcing structure for highway engineering construction comprises a soil base layer 1, wherein a base layer bracket 2 is arranged at the bottom side of the soil base layer 1, a plurality of groups of supporting legs 3 are fixedly connected to the bottom end of the base layer bracket 2, each group of supporting legs 3 is fixedly connected with a first side support 4 and a second side support 5, the first side supports 4 and the second side supports 5 are arranged in a staggered mode, two ends of each first side support 4 and each second side support 5 and the bottom end of each supporting leg 3 are respectively provided with an installation seat 6, the outer surfaces of the installation seats 6 are respectively provided with a plurality of positioning lugs 7, side plates 8 are respectively arranged at two side edges of the bottom end of the soil base layer 1, side reinforcing plates 9 are respectively and fixedly connected to the outer side walls of the two side plates 8, each side reinforcing plate 9, the side plates 8 and the first side supports 4 are respectively in threaded connection with a positioning bolt 11, and a fixing bottom plate 13 is respectively arranged at the bottom sides of the two side reinforcing plates 9, positioning groove 12 has all been seted up with the position that two curb plates 8's the internal surface of PMKD's 13 top corresponds positioning lug 7, and the embedding is connected between positioning lug 7 and the positioning groove 12, PMKD 13's both sides are provided with first chassis 16 and second chassis 17 respectively, PMKD 13's the even embedding in inboard is connected with a plurality of steel casings 14, sliding connection is all embedded in a plurality of steel casings 14's inboard has threaded column 15, and threaded column 15's both ends respectively with first chassis 16, threaded connection between the second chassis 17, it has concrete 10 to fill jointly between soil basic unit 1 and PMKD 13 and two curb plates 8.

Two side gusset plates 9 all are located the outside of soil base 1, and the side gusset plate 9 of being convenient for carries out the inside reinforcement that tightens up to soil base 1's lateral wall.

Each of the first bottom frame 16 and the second bottom frame 17 is located at the outer side of the two side plates 8, so that the first bottom frame 16 and the second bottom frame 17 can conveniently perform inward tightening and reinforcing on the outer side walls of the side plates 8.

The position that the surface of every side gusset plate 9 corresponds positioning bolt 11 all embeds and is connected with first protective cover 18, is convenient for play the protection to positioning bolt 11, avoids external rainwater infiltration positioning bolt 11 department.

The position that the surface of every second chassis 17 corresponds screw thread post 15 all embeds and is connected with second visor 19, is convenient for play the protection to positioning bolt 11, avoids external rainwater infiltration screw thread post 15 department.

All through bolt fixed connection between every first side support 4 and second side support 5 and the supporting leg 3, when being convenient for the road bed to dismantle, the structure in this road bed reinforced structure can easily be decomposed to in order to carry out the recovery of resource and recycle.

The working principle is as follows: in the regular maintenance process, a worker can realize the reinforcement among the side reinforcing plates 9, the side plates 8 and the first side supports 4 by opening the first protective covers 18 on the side reinforcing plates 9 and screwing the positioning bolts 11, and meanwhile, the side reinforcing plates 9 are tightened to one side of the soil base layer 1 so as to avoid the situation that the side edges of the soil base layer 1 collapse due to losing the supporting force, in the regular integral maintenance, the worker can open the second protective covers 19 on the second underframe 17 to enable the threaded columns 15 in the steel sleeves 14 to gradually drive the first underframe 16 and the second underframe 17 to move to one side of the fixed bottom plate 13 so as to enable the side plates 8 to be tightened inwards, so that the positioning lugs 7 on the first side support 4 and the second side support 5 are completely embedded into the corresponding positioning grooves 12, thereby being beneficial to improving the integral supporting performance of the soil base layer 1, and the maintainability of the device is far higher than that of the traditional reinforcing structure, therefore, the parts needing to be replaced can be greatly reduced during maintenance, so that the later maintenance cost is greatly reduced, meanwhile, the long-term use is facilitated, and certain practicability is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a road bed reinforced structure is used in highway engineering construction, includes soil basic unit (1), its characterized in that: a base layer bracket (2) is arranged at the bottom side of the soil base layer (1), a plurality of groups of supporting legs (3) are fixedly connected to the bottom end of the base layer bracket (2), each group of supporting legs (3) is fixedly connected with a first side support (4) and a second side support (5), the first side supports (4) and the second side supports (5) are arranged in a staggered mode, mounting seats (6) are arranged at the two ends of each first side support (4) and the second side support (5) and at the bottom ends of the supporting legs (3), a plurality of positioning lugs (7) are arranged on the outer surfaces of the mounting seats (6), side plates (8) are arranged at the two side edges of the bottom end of the soil base layer (1), side reinforcing plates (9) are fixedly connected to the outer side walls of the two side plates (8), and positioning bolts (11) are jointly in threaded connection with the side plates (9) and the side plates (8) and the first side supports (4), the bottom sides of the two side reinforcing plates (9) are provided with a fixed bottom plate (13) together, the top end of the fixed bottom plate (13) and the inner surfaces of the two side plates (8) are provided with positioning grooves (12) corresponding to the positioning lugs (7), the positioning lug (7) is embedded and connected with the positioning groove (12), a first underframe (16) and a second underframe (17) are respectively arranged at the two sides of the fixed bottom plate (13), the inner side of the fixed bottom plate (13) is uniformly embedded and connected with a plurality of steel sleeves (14), the inner sides of the steel sleeves (14) are embedded and connected with threaded columns (15) in a sliding manner, and two ends of the threaded column (15) are respectively in threaded connection with the first underframe (16) and the second underframe (17), concrete (10) is filled between the soil base layer (1) and the fixed bottom plate (13) as well as between the two side plates (8).

2. The roadbed reinforcing structure for highway engineering construction according to claim 1, wherein: the two side reinforcing plates (9) are positioned on the outer side of the soil base layer (1).

3. The roadbed reinforcing structure for highway engineering construction according to claim 1, wherein: each first underframe (16) and each second underframe (17) are positioned at the outer sides of the two side plates (8).

4. The roadbed reinforcing structure for highway engineering construction according to claim 1, wherein: the outer surface of each side reinforcing plate (9) is connected with a first protective cover (18) in an embedded mode at the position corresponding to the positioning bolt (11).

5. The roadbed reinforcing structure for highway engineering construction according to claim 1, wherein: and a second protective cover (19) is embedded and connected to the outer surface of each second underframe (17) at a position corresponding to the threaded column (15).

6. The roadbed reinforcing structure for highway engineering construction according to claim 1, wherein: and each first side bracket (4), each second side bracket (5) and each supporting leg (3) are fixedly connected through bolts.