CN215482019U

CN215482019U - Structure is prevented subsiding by soft or hard road bed juncture

Info

Publication number: CN215482019U
Application number: CN202121641393.6U
Authority: CN
Inventors: 陈荣强; 欧阳小平; 周玉权; 罗娴丹; 欧阳小容; 贺德智
Original assignee: Hunan Qingyu Traffic Engineering Co ltd
Current assignee: Hunan Qingyu Traffic Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-11
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an anti-settling structure at a junction of a soft roadbed and a hard roadbed, which comprises the hard roadbed, wherein fastening plates are fixedly arranged at intervals at the upper end of the outer side of the hard roadbed, anti-settling plates are fixedly arranged in the middle of the outer surface of the fastening plates, waterproof plates are fixedly arranged at the lower end of the outer side of the hard roadbed, anti-slip slope plates are fixedly arranged at the outer sides of the waterproof plates, vertical side rod seats are fixedly arranged at the upper ends of the anti-slip slope plates, anti-settling nets are jointly arranged at intervals between the inner sides of the hard roadbed and the anti-slip slope plates, and the height of the horizontal plane on the upper surface of the anti-settling net at the top end is lower than that of the anti-settling plates. In the using process of the utility model, the anti-settlement structure can effectively fix the soft roadbed, avoids the phenomena of settlement, fault and even landslide caused by the erosion of rainwater at the junction of the soft roadbed and the hard roadbed in the long-term using process, and is beneficial to maintaining the stability of the area of the wrong vehicle and the lane.

Description

Structure is prevented subsiding by soft or hard road bed juncture

Technical Field

The utility model relates to the technical field of traffic facilities, in particular to an anti-settlement structure at a soft and hard roadbed junction.

Background

The roadbed is a foundation of a track or a road surface and is an earth 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 track and locomotive vehicle or road surface and traffic load, and transmitting and diffusing the load to the deep part of the foundation.

The boundary of the hard roadbed in the traffic road is usually additionally provided with a soft roadbed to provide the area of the passing lane range of the passing vehicle. When the existing soft and hard roadbed junction is designed, because a soil fixing mechanism is not arranged between the soft roadbed and the hard roadbed, the soft roadbed cannot be fixed, and the soft roadbed is easy to subside and slide under the scouring of rainwater for a long time, so that a fault is generated, the wrong vehicle and lane borrowing area cannot be provided, and the use is not facilitated. Therefore, the settlement preventing structure for the junction of the soft and hard roadbed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-settlement structure at the junction of a soft roadbed and a hard roadbed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a structure is prevented subsiding by soft or hard road bed juncture, includes hard road bed, the upper end fixed mounting in the hard road bed outside has the mounting plate that the interval set up, the middle part fixed mounting of mounting plate surface has the board of preventing falling, the lower extreme fixed mounting in the hard road bed outside has the waterproof board, the outside fixed mounting of waterproof board has anti-skidding ramp, the upper end fixed mounting of anti-skidding ramp has the side pole seat of vertical form, install the anti-sinking net that the interval set up jointly between the inboard of hard road bed and anti-skidding ramp, be located the top the horizontal plane height of anti-sinking net upper surface is less than the horizontal plane height of preventing falling the board.

Preferably, the upper surface of the waterproof board is provided with first soil gathering grooves which are uniformly distributed, and the upper surface of the anti-falling board is provided with second soil gathering grooves which are uniformly distributed.

Preferably, the anti-slip slope plate is inclined, and an angle formed between the anti-slip slope plate and the waterproof plate is 45 degrees.

Preferably, the upper surface of the side rod seat is fixedly provided with reflector lamps arranged at intervals, the upper surface of the side rod seat is provided with uniformly distributed converging grooves, and the outer surface of the anti-slip slope plate corresponding to the converging grooves is provided with irregularly distributed water flowing grooves.

Preferably, the middle part fixed mounting of waterproof board upper surface has the connecting rod that the interval set up, the upper end of connecting rod runs through prevents sinking the net and extends to its top, fixing nut is installed to the one end that the connecting rod extends to prevent sinking the net upper end.

Preferably, expansion screws penetrate through the fastening plate and extend into the hard roadbed.

The utility model provides a settlement-preventing structure at the junction of a soft roadbed and a hard roadbed, which has the beneficial effects that: when the anti-slip roadbed is used, the hard roadbed and the anti-slip slope plates are filled with soil, each layer of soil is filled to be compacted and covered with the anti-sinking net, so that the soft roadbed on the outer side of the hard roadbed is compacted, and then each layer of compacted soil is limited through the fastening plate and the anti-dropping plate;

meanwhile, when the soft roadbed is washed by rainwater, the rainwater can flow to the confluence groove through the soil surface on the soft roadbed and further flow out through the launder on the anti-slip slope plate, so that the phenomenon that the soft roadbed slides due to long-term rainwater washing is avoided, and the connection stability between the hard roadbed and the soft roadbed is effectively improved;

in summary, the following steps: the settlement-preventing structure can effectively fix the soft roadbed, avoids the phenomena of settlement, fault and even landslide caused by rain wash in the long-term use process of the junction of the soft and hard roadbed, and is favorable for maintaining the stability of the area of the wrong vehicle and the lane.

Drawings

Fig. 1 is a schematic structural view of an anti-settling structure at a junction of a soft subgrade and a hard subgrade according to the present invention;

fig. 2 is a schematic view of an installation of a descending prevention plate of a settlement prevention structure at a junction of a soft and hard roadbed according to the present invention;

fig. 3 is a schematic structural diagram of a soil covering mechanism of an anti-settling structure at a junction of a soft and hard roadbed according to the present invention;

fig. 4 is a schematic structural view of an anti-slip slope plate of an anti-settlement structure at a junction of a soft and hard roadbed according to the utility model.

In the figure: 1. a hard roadbed; 2. a fastening plate; 3. a fall prevention plate; 4. a sinking prevention net; 5. an anti-slip ramp plate; 6. a side bar seat; 7. a reflector lamp; 8. a launder; 9. a waterproof sheet; 10. a first soil gathering tank; 11. a second soil trough; 12. a connecting rod; 13. fixing a nut; 14. a confluence groove; 15. and (4) expanding the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a settlement preventing structure for the junction of a soft roadbed and a hard roadbed, which comprises a hard roadbed 1, wherein the upper end of the outer side of the hard roadbed 1 is fixedly provided with fastening plates 2 arranged at intervals, and the middle part of the outer surface of each fastening plate 2 is fixedly provided with a descending preventing plate 3, so that compacted soil is tightly maintained and stabilized in the long-term use process.

Lower extreme fixed mounting in the 1 outside of hard road bed has waterproof board 9, the outside fixed mounting of waterproof board 9 has anti-skidding ramp 5, the upper end fixed mounting of anti-skidding ramp 5 has the limit pole seat 6 of vertical form, install the anti-sinking net 4 that the interval set up jointly between the inboard of hard road bed 1 and anti-skidding ramp 5, the horizontal plane height that is located the anti-sinking net 4 upper surface on top is less than the horizontal plane height of preventing falling board 3, prevent sinking net 4 through setting up the multilayer, make every layer of compacted earth obtain stably, avoid the emergence of subsiding.

Evenly distributed's first soil gathering groove 10 is seted up to the upper surface of waterproof board 9, evenly distributed's second soil gathering groove 11 is seted up to the upper surface of preventing falling board 3, and anti-skidding ramp 5 is the slope form, and the angle that forms between anti-skidding ramp 5 and the waterproof board 9 is 45, the quick discharge of the rainwater on the soft, hard road bed of being convenient for, and the setting of the soft road bed of three horn shapes promotes the structural stability of whole soft road bed, increase of service life.

The reflector lamp 7 that the interval set up is installed to the upper surface fixed mounting of limit pole socket 6, and evenly distributed's collection groove 14 has been seted up to the upper surface of limit pole socket 6, and irregularly distributed tye 8 has been seted up to the surface that antiskid sloping plate 5 corresponds collection groove 14 for the rainwater can be through the soft, hard road bed of the quick outflow of collection groove 14, tye 8, avoids gathering of rainwater to cause the loose condition of earth on the soft road bed.

The middle part fixed mounting of waterproof board 9 upper surface has connecting rod 12 that the interval set up, and the upper end of connecting rod 12 runs through prevents sinking net 4 and extends to its top, and fixing nut 13 is installed to the one end that connecting rod 12 extended to prevent sinking net 4 upper end, and the both ends of mounting plate 2 are all run through and are installed inflation screw 15, and inflation screw 15 runs through mounting plate 2 and extend to in hard road bed 1.

In the utility model, when the anti-settling structure is used, soil is filled between the hard roadbed 1 and the anti-slip slope plate 5, each layer of soil is filled to compact and cover the anti-settling net 4, so that the soft roadbed outside the hard roadbed 1 is compacted, and then each layer of compacted soil is limited by the fastening plate 2 and the anti-settling plate 3;

meanwhile, when the soft roadbed is washed by rainwater, the rainwater can flow to the confluence groove 14 through the soil surface on the soft roadbed and further flow out through the launder 8 on the anti-skid slope plate 5, so that the phenomenon that the soft roadbed slides due to long-term rainwater washing is avoided, and the connection stability between the hard roadbed and the soft roadbed is effectively improved;

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a structure is prevented subsiding by soft or hard road bed juncture, includes hard road bed (1), its characterized in that, the upper end fixed mounting in hard road bed (1) outside has anchorage plate (2) that the interval set up, the middle part fixed mounting of anchorage plate (2) surface has anti-falling board (3), the lower extreme fixed mounting in hard road bed (1) outside has waterproof board (9), the outside fixed mounting of waterproof board (9) has anti-skidding ramp plate (5), the upper end fixed mounting of anti-skidding ramp plate (5) has side pole seat (6) of vertical form, install the anti-sinking net (4) that the interval set up jointly between the inboard of hard road bed (1) and anti-skidding ramp plate (5), be located the top the horizontal plane height of anti-sinking net (4) upper surface highly is less than the horizontal plane height of anti-falling board (3).

2. The structure of claim 1, wherein the waterproof board (9) has first soil-gathering grooves (10) uniformly distributed on the upper surface thereof, and the anti-drop board (3) has second soil-gathering grooves (11) uniformly distributed on the upper surface thereof.

3. The structure of claim 1, wherein the anti-slip slope sheet (5) is inclined, and an angle formed between the anti-slip slope sheet (5) and the waterproof sheet (9) is 45 degrees.

4. The structure of claim 1, wherein the reflector lamps (7) are fixedly installed on the upper surface of the side rod base (6) at intervals, the uniformly distributed confluence grooves (14) are formed on the upper surface of the side rod base (6), and the water flowing grooves (8) which are irregularly distributed are formed on the outer surface of the anti-slip slope plate (5) corresponding to the confluence grooves (14).

5. The structure of claim 1, wherein the waterproof plate (9) is fixedly provided with connecting rods (12) at intervals in the middle of the upper surface thereof, the upper ends of the connecting rods (12) penetrate through the anti-sinking net (4) and extend above the anti-sinking net, and one ends of the connecting rods (12) extending to the upper end of the anti-sinking net (4) are provided with fixing nuts (13).

6. The structure of claim 1, wherein expansion screws (15) are installed at both ends of the fastening plate (2) in a penetrating manner, and the expansion screws (15) penetrate through the fastening plate (2) and extend into the hard roadbed (1).