CN219862868U

CN219862868U - Roadbed slope protection structure

Info

Publication number: CN219862868U
Application number: CN202321056005.7U
Authority: CN
Inventors: 何华毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-20
Anticipated expiration: 2033-05-06

Abstract

A roadbed slope protection structure comprises a slope, vertical spacer blocks, transverse spacer blocks and fixed anchor rods, wherein a plurality of vertical spacer blocks are transversely distributed on the surface of the slope, the vertical spacer blocks are identical in interval, a plurality of grooves are formed in the top ends of the vertical spacer blocks, and first through holes are formed in the bottoms of the grooves; the two ends of the transverse partition block are provided with convex grooves and semicircular grooves, the convex grooves are spliced in the grooves, the two semicircular grooves are spliced into round holes, and the length of the transverse partition block is identical to the interval between the vertical partition blocks; the fixed stock includes shell, interior pole and spike, and the shell is hollow cylinder, and the shell lateral wall is equipped with a plurality of second through-holes, has placed the spike in the second through-hole, and interior pole bottom is equipped with the steel cone, and interior pole length is greater than shell length, and interior pole is equipped with a plurality of cones, and the cone up end size is the same with the hollow size of shell, and the cone is laminated with spike rear end, and interior pole downward displacement, the cone is ejecting second through-hole with the spike. The mode through the concatenation is connected, has improved the efficiency of construction, and the interior pole can stab the side slope downwards, can make fixed stock be fixed in the side slope inside more firmly.

Description

Roadbed slope protection structure

Technical Field

The utility model relates to the technical field of slope protection, in particular to a roadbed slope protection structure.

Background

In order to ensure the stability of the roadbed, slope surfaces with certain gradient are formed on two sides of the roadbed, which is called a roadbed slope. The highest point of the roadbed side slope is the slope top, the excavated roadbed is the junction of the side slope and the original ground, and the filled roadbed is the outer edge of the road shoulder; the lowest point of the roadbed side slope is a slope toe, the filled roadbed is the junction of the side slope and the original ground, and the excavated roadbed is the side slope bottom. In the use process of the existing roadbed side slope, rainwater is easy to infiltrate into the roadbed, and particularly in continuous rainfall weather, the roadbed can be loosened due to the fact that the rainwater on the roadbed side slope cannot be discharged, so that the stability of the roadbed and the roadbed side slope is compromised.

The patent with publication number CN218116502U discloses a roadbed slope protection structure, which comprises a protection frame, wherein the protection frame is paved on the surface of a slope and is provided with water passing holes which are penetrated up and down; the water storage tank is connected to one side, close to the roadbed, of the upper end of the protection frame, the water passing hole is communicated with the water storage tank, and the tank bottom is inclined towards the water passing hole; the fixing assembly is used for fixing the protective frame on the surface of the side slope; the bottom end of the water storage tank is provided with a plug-in column; the top end of the protective frame is provided with a plugging hole for plugging the plugging column; the fixing component comprises an anchor rod inserted in the side slope, a pressing plate sleeved on the anchor rod and a nut in threaded connection with the top end of the anchor rod, and the nut compresses the pressing plate to fix the protection frame on the side slope. However, the structure is complex to install and is not good in stability when fixed on the surface of the slope.

Disclosure of Invention

The utility model aims to overcome the defects of the conditions, and aims to provide the roadbed slope protection structure which can be conveniently installed and can fix the roadbed slope more firmly.

The utility model provides a roadbed slope protection structure, includes side slope, its characterized in that: further comprises: the vertical partition blocks are transversely distributed on the surface of the side slope, the spacing between the vertical partition blocks is the same, a plurality of grooves are formed in the upper surface of each vertical partition block, and first through holes are formed in the bottoms of the grooves; the two ends of the transverse partition block are provided with convex grooves and semicircular grooves, the convex grooves are spliced in the grooves, the two semicircular grooves are spliced into round holes, and the length of the transverse partition block is the same as the interval between the vertical partition blocks; the fixed anchor rod is fixed in the side slope, the fixed anchor rod includes shell, interior pole and spike, the shell is hollow cylinder, the shell lateral wall is equipped with a plurality of second through-holes, placed in the second through-hole spike, interior pole bottom is equipped with the steel cone, interior pole length is greater than shell length, interior pole is equipped with a plurality of cones, cone up end size with the hollow size of shell is the same, the cone with spike rear end laminating, interior pole downward displacement, the cone will the spike is ejecting the second through-hole.

Further, the lateral wall of the diaphragm is provided with a protrusion, and the protrusion is contacted with the slope surface.

Further, the angle steel is fixedly connected to the upper end of the transverse partition block, the angle steel is connected with the water diversion groove through the split bolt, the bottom of the water diversion groove is attached to the top of the protrusion, a slope inclined from the middle to the two ends is arranged at the bottom of the water diversion groove, a drainage plate is arranged on the side wall of the water diversion groove, the top of the drainage plate is pointed, and the outer wall of the drainage plate is attached to the surface of the side slope.

Further, a protective net is arranged between the vertical partition blocks, frames are arranged at two ends of the protective net, plug-in blocks are arranged on the outer walls of the frames, plug-in holes are formed in the inner walls of the vertical partition blocks, and the plug-in blocks are inserted into the plug-in holes.

Further, the upper end of the fixed anchor rod penetrates through the first through hole and the round hole, threads are arranged at the top end of the shell, and the top end of the shell is in threaded connection with the fixing device.

Further, the fixing device comprises a pressing sheet and a fixing nut, wherein the pressing sheet is cuboid, and the fixing nut presses the pressing sheet to fix the transverse partition block and the vertical partition block on the surface of the side slope.

Further, a first water collecting ditch is formed in the top end of the side slope, and a second water collecting ditch is formed in the bottom end of the side slope.

Further, the side slope surface is provided with a plurality of drainage ditches, the drainage ditches are arranged at two ends of the water diversion ditch, the upper end of each drainage ditch is communicated with the first water collecting ditch, and the lower end of each drainage ditch is communicated with the second water collecting ditch.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the diaphragm is fixed to the vertical partition block through the mode of tongue and groove concatenation, conveniently carries out the installation of this structure, and installs firmly, has improved the efficiency of construction, connects through the mode of concatenation, can carry out position adjustment according to actual side slope condition.

(2) The inner rod can move downwards, so that the steel cone pierces deeper soil, the cone moves downwards to push the stab nail to displace outwards, the tip of the stab nail is inserted into the soil, the operation is simple, and the fixing anchor rod can be fixed inside a side slope more firmly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a slope protection structure.

FIG. 2 is a schematic diagram of a single structure of a roadbed slope protection structure.

Fig. 3 is a schematic cross-sectional view of a stationary anchor.

In the figure: 1. slope; 11. a first water collection channel; 12. a second water collection channel; 13. a drainage ditch; 2. vertical spacer blocks; 21. a groove; 3. transverse spacer blocks; 31. a convex groove; 32. a semicircular groove; 33. a protrusion; 4. fixing the anchor rod; 41. a housing; 42. an inner rod; 421. a cone; 422. a steel cone; 43. puncturing nails; 5. a water diversion trench; 51. angle steel; 52. a split bolt; 53. a drainage plate; 6. a protective net; 61. a frame; 7. a fixing device; 71. tabletting; 72. and (5) fixing a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a roadbed slope protection structure comprises a slope 1, vertical spacer blocks 2, transverse spacer blocks 3 and fixed anchor rods 4.

The vertical spacer blocks 2 are vertically distributed on the surface of the side slope 1, the spacing between the vertical spacer blocks 2 is the same, the upper surface of the vertical spacer block 2 is provided with a plurality of grooves 21, and the bottoms of the grooves 21 are provided with first through holes; the transverse division block 3 is provided with the convex groove 31 and the semicircular groove 32 at two ends, the convex groove 31 is spliced in the groove 21, the two semicircular grooves 32 are spliced into a round hole, the distance between the length of the transverse division block 3 and the distance between the transverse division block and the vertical division block 2 are identical, the transverse division block 3 is fixed on the vertical division block 2 in a splicing mode of the convex groove 31 and the groove 21, the installation of the structure is convenient, the installation is firm, the construction efficiency is improved, the connection is realized in a splicing mode, and the position adjustment can be carried out according to the condition of the actual side slope 1.

The fixed anchor rod 4 comprises a shell 41, an inner rod 42 and a stab nail 43, the shell 41 is a hollow cylinder, a plurality of second through holes are formed in the side wall of the shell 41, the stab nail 43 is placed in the second through holes, a steel cone 422 is arranged at the bottom of the inner rod 42, the length of the inner rod 42 is larger than that of the shell 41, a plurality of cones 421 are arranged on the inner rod 42, the size of the upper end face of each cone 421 is the same as that of the hollow size of the shell 41, the cones 421 are attached to the rear ends of the stab nails 43, in the actual installation process, holes are formed in positions where the fixed anchor rod 4 is required to be installed, the diameters of the holes are the same as that of the shell 41, the top ends of the inner rod 42 are higher than the top ends of the shell 41, the tip parts of the stab nail 43 are located in the second through holes, the bottom ends of the stab nail 43 are attached to the side faces with the smaller diameters of the cones 421, the top ends of the inner rod 42 are enabled to be downwards displaced to be the same as the shell 41 by using tools to strike the top ends of the inner rod 42, the steel cone 422 pierces deeper soil, the cones 421 move downwards to push the stab nail 43 outwards, the tips are enabled to be inserted into the soil, the operation is simple, and the anchor rod 4 can be fixed inside the slope 1 more firmly.

The lateral wall of the transverse spacer block 3 is provided with a bulge 33, the bulge 33 is contacted with the surface of the side slope 1, and the bulge 33 compresses the surface of the side slope 1, so that the side slope 1 is protected more stably.

The angle steel 51 is fixedly connected to the upper end of the transverse partition block 3, the angle steel 51 is connected with the water diversion groove 5 through the split bolt 52, the bottom of the water diversion groove 5 is attached to the top of the bulge 33, a slope inclined from the middle to the two ends is arranged at the bottom of the water diversion groove 5, accumulated water in the water diversion groove 5 is drained to the two sides, the drainage plate 53 is arranged on the side wall of the water diversion groove 5, the top of the drainage plate 53 is a tip, the tip can drain rainwater on the side slope 1 more conveniently, the outer wall of the drainage plate 53 is attached to the surface of the side slope 1, and rain flowing down above the side slope 1 flows into the water diversion groove 5 through the drainage plate 53.

The protective net 6 is arranged between the vertical partition blocks 2, two ends of the protective net 6 are fixed on the frame 61, the outer wall of the frame 61 is provided with plug blocks, plug holes are correspondingly formed in the inner wall of the vertical partition blocks 2, the plug blocks are inserted into the plug holes, the protective net 6 is fixed between the vertical partition blocks 2, the protective net 6 fixes the soil layer on the upper surface of the side slope 1, and rainwater is prevented from scattering the soil layer on the surface.

The upper end of the fixed anchor rod 4 passes through the first through hole and the round hole, the top end of the shell 41 is provided with threads, the top end of the shell 41 is in threaded connection with the fixing device 7, the fixing device 7 comprises a pressing sheet 71 and a fixing nut 72, the pressing sheet 71 is a cuboid, the pressing sheet 71 is attached to the surface of the transverse partition block 3, the splicing part is fully covered by the pressing sheet 71, the fixing nut 72 is screwed into the threads of the shell 41, the fixing nut 72 is enabled to press the pressing sheet 71, and meanwhile, the pressing sheet 71 enables the transverse partition block 3 and the vertical partition block 2 to be fixed on the surface of the side slope 1 more tightly and firmly.

The side slope 1 top is equipped with first water catch bowl 11, side slope 1 bottom is equipped with second water catch bowl 12, side slope 1 surface is equipped with a plurality of escape canal 13, escape canal 13 upper end and first water catch bowl 11 intercommunication, escape canal 13 lower extreme and second water catch bowl 12 intercommunication, the rainwater on the road surface is collected to first water catch bowl 11, rainwater in the first water catch bowl 11 flows into in the second water catch bowl 12 through escape canal 13, second water catch bowl 12 is located the lower extreme of side slope 1, escape canal 13 locates the water guide groove 5 both ends, can be directly with the water guide in the water guide groove 5 in the escape canal 13, in time discharge the rainwater on the side slope 1, the rainwater can not gather on side slope 1, avoided making side slope 1 appear the phenomenon of soil erosion and water loss because of the rainwater is too big, make side slope 1 more firm.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a roadbed slope protection structure, includes side slope (1), its characterized in that: further comprises:

the vertical partition blocks (2) are transversely distributed on the surface of the side slope (1), the spacing between the vertical partition blocks (2) is the same, a plurality of grooves (21) are formed in the upper surface of the vertical partition blocks (2), and first through holes are formed in the bottoms of the grooves (21);

the transverse partition block (3), wherein convex grooves (31) and semicircular grooves (32) are formed in two ends of the transverse partition block (3), the convex grooves (31) are spliced in the grooves (21), the two semicircular grooves (32) are spliced into round holes, and the length of the transverse partition block (3) is the same as the interval between the vertical partition blocks (2);

the fixed stock (4), fixed stock (4) are fixed in side slope (1), fixed stock (4) include shell (41), interior pole (42) and spike (43), shell (41) are hollow cylinder, shell (41) lateral wall is equipped with a plurality of second through-holes, placed in the second through-hole spike (43), interior pole (42) bottom is equipped with steel cone (422), interior pole (42) length is greater than shell (41) length, interior pole (42) are equipped with a plurality of cones (421), cone (421) up end size with shell (41) hollow size is the same, cone (421) with spike (43) rear end laminating, interior pole (42) downward displacement, cone (421) will spike (43) are ejecting the second through-hole.

2. The subgrade slope protection structure of claim 1, wherein: the lateral wall of the diaphragm (3) is provided with a bulge (33), and the bulge (33) is contacted with the surface of the side slope (1).

3. A subgrade slope protection structure as in claim 2, wherein: the utility model discloses a side slope, including horizontal diaphragm (3) and guide plate (1), horizontal diaphragm (3) upper end fixedly connected with angle steel (51), angle steel (51) are connected with guide slot (5) through split bolt (52), guide slot (5) bottom with protruding (33) top laminating, guide slot (5) bottom is equipped with the slope that inclines to both ends by the centre, guide slot (5) lateral wall is equipped with drainage plate (53), drainage plate (53) top is pointed end, drainage plate (53) outer wall with side slope (1) surface laminating.

4. A subgrade slope protection structure as set forth in claim 3, wherein: be equipped with protection network (6) between perpendicular spacer (2), protection network (6) both ends are equipped with frame (61), frame (61) outer wall is equipped with the grafting piece, perpendicular spacer (2) inner wall is equipped with the spliced eye, the grafting piece inserts the spliced eye.

5. The subgrade slope protection structure of claim 4, wherein: the upper end of the fixed anchor rod (4) penetrates through the first through hole and the round hole, threads are arranged at the top end of the shell (41), and the top end of the shell (41) is in threaded connection with the fixing device (7).

6. The subgrade slope protection structure of claim 5, wherein: the fixing device (7) comprises a pressing sheet (71) and a fixing nut (72), the pressing sheet (71) is cuboid, and the fixing nut (72) tightly presses the pressing sheet (71) to fix the transverse partition block (3) and the vertical partition block (2) on the surface of the side slope (1).

7. The subgrade slope protection structure of claim 6, wherein: the top of the side slope (1) is provided with a first water collecting ditch (11), and the bottom of the side slope (1) is provided with a second water collecting ditch (12).

8. The subgrade slope protection structure of claim 7, wherein: the side slope (1) surface is equipped with a plurality of escape canal (13), escape canal (13) are located escape canal (5) both ends, escape canal (13) upper end with first water catch bowl (11) intercommunication, escape canal (13) lower extreme with second water catch bowl (12) intercommunication.