CN214832782U - Low-disturbance red layer soft rock cutting slope reinforcement and protection device - Google Patents
Low-disturbance red layer soft rock cutting slope reinforcement and protection device Download PDFInfo
- Publication number
- CN214832782U CN214832782U CN202121046573.XU CN202121046573U CN214832782U CN 214832782 U CN214832782 U CN 214832782U CN 202121046573 U CN202121046573 U CN 202121046573U CN 214832782 U CN214832782 U CN 214832782U
- Authority
- CN
- China
- Prior art keywords
- slope
- cutting
- disturbance
- bracing piece
- soft rock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to a low disturbance red layer soft rock cutting side slope reinforcement protector belongs to engineering construction's technical field, and it is including the protection network that is used for covering the cutting side slope, and the protection network can be dismantled and be connected with a plurality of bracing pieces, and the bracing piece can peg graft in the cutting side slope. This application has the disturbance that reduces the work progress, improves the effect of consolidating the protective effect.
Description
Technical Field
The application relates to the field of engineering construction, especially, relate to a low disturbance red layer soft rock cutting side slope reinforcement protector.
Background
Cutting is the road bed made through excavation natural ground, and cutting side slope is in the crust top layer, and the cutting excavation exposes the back, receives the effect of various conditions and natural factor, and cutting side slope takes place to warp easily and destroys.
The red-layer soft rock generally refers to a stratified rock body with hard and soft phases such as a Jurassic system, a chalk system, a third system sandstone, a mudstone, a shale and a sandstone, and a mudstone and shale interbedded layer, and has the characteristics of low rock body strength, poor engineering geological property, softening rock body strength after soaking in water, easy disintegration after water loss and the like.
In the correlation technique, excavate the earthwork near the one end of ground at the side slope, the monolithic concreting piece stone can form gravity type retaining wall, relies on wall body self dead weight to resist the pressure of the side slope soil body to play the reinforcement and protection effect to cutting side slope.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the gravity type retaining wall is applied to the cutting side slope taking red bed soft rock as the rock mass, because the rock mass intensity of the red bed soft rock is low, the disturbance to the cutting side slope is too large when excavating earthwork, and the side slope is likely to deform or break in the construction process, thereby reducing the reinforcement protection effect.
SUMMERY OF THE UTILITY MODEL
In order to reduce the disturbance in the work progress, improve and consolidate the protecting effect, this application provides a low disturbance red layer soft rock cutting side slope reinforcement protector.
The application provides a pair of low disturbance red layer soft rock cutting slope reinforcement protector adopts following technical scheme:
the utility model provides a low disturbance red layer soft rock cutting slope consolidates protector, is including the protection network that is used for covering cutting slope, the protection network can be dismantled and be connected with a plurality of bracing pieces, the bracing piece can peg graft in cutting slope.
Through adopting above-mentioned technical scheme, peg graft the bracing piece in cutting side slope, then be connected the protection network with the bracing piece, the protection network can cover cutting side slope, the bracing piece both can do the reinforcement for cutting side slope, reduce the landslide condition of red layer soft rock, can connect the protection network again, play the guard action to cutting side slope, directly fall the condition of hindering the people on the ground after reducing red layer soft rock landslide, the bracing piece is little to the disturbance of red layer soft rock with the grafting process of cutting side slope, the disturbance in the work progress has been reduced, the reinforcement protective effect has been improved.
Optionally, the support rod is in insertion fit with the cutting slope along a direction perpendicular to the slope surface of the cutting slope.
Through adopting above-mentioned technical scheme, the direction that sets up of bracing piece is domatic perpendicular with the cutting side slope, has improved the joint strength of bracing piece and cutting side slope to the reinforcement effect of bracing piece to the cutting side slope has been improved.
Optionally, the bracing piece has been seted up along its axial and has been held the chamber, the axial that holds the intracavity along the bracing piece is provided with a plurality of enhancement claws, strengthen the claw and be connected along the radial sliding of bracing piece with the bracing piece, it is used for the drive assembly that the enhancement claw that the drive corresponds slided to be provided with the multiunit in the chamber to hold, it can pass the bracing piece and peg graft with cutting side slope to strengthen the claw.
Through adopting above-mentioned technical scheme, it can hold the enhancement claw to hold the chamber, strengthen the claw at the bracing piece and the in-process of cutting slope grafting and holding the intracavity, reduce the influence of strengthening the claw to bracing piece and cutting slope grafting process, after the bracing piece grafting is good, can drive through drive assembly and strengthen the claw and slide, make and strengthen the claw and pass the bracing piece and peg graft with the cutting slope, the joint strength of bracing piece and cutting slope has been improved, the reinforcement protective effect of reinforcement protector to the cutting slope has further been improved.
Optionally, the axial that holds the intracavity along the bracing piece is provided with the axis of rotation, the axis of rotation rotates with the bracing piece to be connected, drive assembly includes first bevel gear, second bevel gear and lead screw, first bevel gear coaxial cover is located on the axis of rotation, second bevel gear and first bevel gear meshing, and with lead screw coaxial coupling, the one end that second bevel gear was kept away from to the lead screw rotates with the lateral wall of bracing piece to be connected, strengthen the claw and pass through slider and the lead screw threaded connection that corresponds, the slider slides along its radial with the bracing piece and is connected.
Through adopting above-mentioned technical scheme, rotatory axis of rotation, because first bevel gear is coaxial to be located on the axis of rotation, therefore first bevel gear rotates thereupon, drives rather than the rotation of engaged second bevel gear, and first bevel gear drives the lead screw rotation again, because slider and lead screw threaded connection, the slider slides with the bracing piece again and is connected, therefore drives the slider and slides when the lead screw rotates to the slip of the enhancement claw that has realized corresponding.
Optionally, a grouting hole for pouring concrete mortar is formed in the cutting slope, and the supporting rod can be matched with the cutting slope in an inserting mode through the grouting hole.
Through adopting above-mentioned technical scheme, the injected hole provides certain positioning action for the bracing piece, and the staff of being convenient for confirms the position of bracing piece fast, and the bracing piece is inserted later in the cutting side slope, can be to the downthehole concrete mortar that pours into of injected hole, further improves the joint strength of bracing piece and cutting side slope.
Optionally, one end of the supporting rod, which is far away from the protective net, is coaxially provided with a spiral drill.
Through adopting above-mentioned technical scheme, the setting up of auger bit makes during the bracing piece can insert the cutting side slope by the spiral form, has reduced the degree of difficulty that the bracing piece inserted in the cutting side slope, has further reduced the disturbance condition to the cutting side slope.
Optionally, the outer wall of the support rod is provided with a spiral groove around the axial direction thereof.
Through adopting above-mentioned technical scheme, the setting of helicla flute has reduced the resistance of cutting side slope when inserting the bracing piece, has further reduced the degree of difficulty that the bracing piece inserted in the cutting side slope to the disturbance condition to cutting side slope has been reduced.
Optionally, the reinforcing and protecting device further comprises a vegetation layer, and the vegetation layer is planted on the cutting slope and filled in the grids of the protective net.
By adopting the technical scheme, the vegetation layer is planted on the cutting side slope, rainwater can be effectively absorbed, erosion of rainwater to the cutting side slope is reduced, and meanwhile, root systems of plants on the vegetation layer continuously grow into the cutting side slope, so that the structural strength of the cutting side slope is improved, and the reinforcing and protecting effect of the reinforcing and protecting device on the cutting side slope is improved; in addition, the vegetable layer is filled in the grids of the protective net, and along with the growth of plants, the stems and leaves of the plants are wound on the protective net, so that the connection strength between the protective net and the cutting side slope is improved, and the protective effect of the protective net is further improved.
Optionally, the reinforcement protection device further comprises a concrete covering layer, the concrete covering layer is arranged on one side, close to the foundation, of the cutting slope, and a drainage channel is formed in the concrete covering layer.
Through adopting above-mentioned technical scheme, the concrete covering is located one side that the cutting side slope is close to the ground, plays certain reinforcement effect to the one end that the cutting side slope is close to the ground, has improved the stability of cutting side slope, and the drainage tank set up the discharge of rainwater on the cutting side slope of being convenient for, has reduced the rainwater and has deposited on the cutting side slope and the condition of excessive erosion redbed soft rock.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the protective net can cover the cutting slope, the supporting rod can reinforce the cutting slope to reduce the landslide of red-layer soft rock and can be connected with the protective net to play a role in protecting the cutting slope and reduce the situation that people are injured when the cutting slope directly falls on a foundation after the red-layer soft rock slides, the insertion process of the supporting rod and the cutting slope has small disturbance on the red-layer soft rock, the disturbance in the construction process is reduced, and the reinforcement and protection effect is improved;
2. the reinforcing claw is arranged in the accommodating cavity in the process of splicing the supporting rod with the cutting slope, so that the influence of the reinforcing claw on the splicing process of the supporting rod with the cutting slope is reduced, after the supporting rod is spliced, the reinforcing claw can be driven to slide by the driving assembly, so that the reinforcing claw penetrates through the supporting rod to be spliced with the cutting slope, the connecting strength of the supporting rod and the cutting slope is improved, and the reinforcing and protecting effect of the reinforcing and protecting device on the cutting slope is further improved;
3. the vegetable layer is filled in the grids of the protective net, and along with the growth of plants, the stems and leaves of the plants are wound on the protective net, so that the connection strength of the protective net and the cutting side slope is improved, and the protective effect of the protective net is further improved.
Drawings
FIG. 1 is a schematic view of an assembly of a reinforcement and protection device and a cutting slope according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a cutting slope according to an embodiment of the present application;
FIG. 3 is a schematic view of the overall structure of the support rod according to the embodiment of the present application;
FIG. 4 is a cross-sectional view of a support pole of an embodiment of the present application;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
fig. 6 is an enlarged schematic view of a portion B of fig. 4.
Description of reference numerals: 100. a protective net; 200. a support bar; 210. an accommodating chamber; 220. a reinforcing claw; 221. a slider; 230. a rotating shaft; 240. a drive assembly; 241. a first bevel gear; 242. a second bevel gear; 243. a lead screw; 250. a guide bar; 260. a helical drill bit; 270. a helical groove; 280. a through hole; 300. cutting slope; 310. grouting holes; 400. a vegetable layer; 500. a concrete cover layer; 510. a water discharge tank; 600. and (5) foundation construction.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses low-disturbance red layer soft rock cutting slope reinforcement and protection device. Referring to fig. 1 and 2, the reinforcing and protecting device comprises a plurality of supporting rods 200, the supporting rods 200 are inserted into the cutting slopes 300 along the direction perpendicular to the slope surfaces of the cutting slopes 300, one end of each supporting rod 200 extending out of the cutting slopes 300 is connected with the protective net 100, the protective net 100 can cover the cutting slopes 300, and weathering and collapse of red-layer soft rock are reduced. The degree of damage of the supporting rod 200 and the cutting slope 300 in the inserting process to red bed soft rock is small, the disturbance of the cutting slope 300 in the construction process is reduced, and therefore the reinforcing and protecting effect is improved.
The vegetation layer 400 that is planted on cutting side slope 300 and is planted by bush and herbaceous plant mixedly, the vegetation layer 400 is filled in the net of protection network 100, when the plant growth on vegetation layer 400, the stem leaf twines on protection network 100, and the root of vegetation layer 400 constantly pricks to cutting side slope 300 is inside, the joint strength of protection network 100 with cutting side slope 300 has been improved, simultaneously the vegetation layer 400 can absorb the rainwater, reduce the rainwater and corrode red layer soft rock and take place the condition of soil erosion and water loss.
A plurality of slip casting holes 310 have been seted up on cutting side slope 300, and the cooperation of pegging graft with cutting side slope 300 in the slip casting hole 310 is worn to locate by bracing piece 200 accessible, after bracing piece 200 inserted slip casting hole 310, can pour concrete mortar in the slip casting hole 310 to improve the joint strength of bracing piece 200 and cutting side slope 300. The protection net 100 is detachably connected with the support rod 200, and can be tied by a steel wire rope, or can be bonded or connected by other methods, so that the support rod 200 can be conveniently installed and replaced.
Referring to fig. 2 and 3, the outer wall of the support rod 200 is provided with a spiral groove 270 around the axial direction thereof, one end of the support rod 200, which is far away from the protective net 100, is coaxially provided with a spiral drill 260, and when a worker installs the support rod 200, the worker can insert the support rod 200 into the cutting slope 300 in a spiral drilling manner, so that the installation is more convenient.
Referring to fig. 2 and 4, the supporting rod 200 is provided with an accommodating cavity 210, the accommodating cavity 210 is formed along the axial direction of the supporting rod 200, a plurality of reinforcing claws 220 are arranged in the accommodating cavity 210, and the reinforcing claws 220 are arranged along the axial direction of the supporting rod 200 and are staggered. The outer wall of the supporting rod 200 is provided with a plurality of through holes 280, and the reinforcing claws 220 can penetrate through the through holes 280 to extend out of the supporting rod 200 and be spliced with the cutting slope 300, so that the connection strength of the supporting rod 200 and the cutting slope 300 is further improved.
Referring to fig. 4 and 5, the reinforcing claws 220 are connected with the support rod 200 in a sliding manner along the radial direction of the support rod 200, a rotating shaft 230 is arranged in the accommodating cavity 210 along the axial direction of the support rod 200, the rotating shaft 230 is connected with the support rod 200 in a rotating manner, a plurality of groups of driving assemblies 240 are arranged on the rotating shaft 230, the number of the groups of driving assemblies 240 is consistent with that of the reinforcing claws 220, and the driving assemblies 240 can drive the corresponding reinforcing claws 220 to slide. By rotating the rotating shaft 230, each driving assembly 240 can simultaneously drive the corresponding reinforcing claw 220 to slide.
The driving assembly 240 includes a first bevel gear 241 coaxially sleeved on the rotating shaft 230, a lead screw 243 is disposed on the side wall of the supporting rod 200, the lead screw 243 is disposed along the radial direction of the supporting rod 200, one end of the lead screw 243 close to the side wall of the supporting rod 200 is rotatably connected with the side wall of the supporting rod 200, a second bevel gear 242 is coaxially welded at the other end of the lead screw 243, and the second bevel gear 242 is engaged with the corresponding first bevel gear 241.
When the rotating shaft 230 is rotated, each first bevel gear 241 rotates to drive the corresponding second bevel gear 242 to rotate, so that the corresponding lead screw 243 rotates. The reinforcing claws 220 are screwed to the corresponding lead screws 243 via the sliders 221.
Referring to fig. 4 and 6, the side wall of the support rod 200 is further provided with a guide rod 250 along the radial direction of the support rod 200, the sliding block 221 is connected with the guide rod 250 in a sliding manner, so as to realize the sliding connection between the reinforcing claw 220 and the support rod 200, and at the same time, the rotation of the sliding block 221 is limited, and when the lead screw 243 rotates, the corresponding sliding block 221 can drive the reinforcing claw 220 to slide.
The implementation principle of the low-disturbance red layer soft rock cutting slope reinforcement and protection device in the embodiment of the application is as follows: when the staff installs the reinforcement protector, set up a plurality of injected holes 310 on cutting slope 300 earlier, with the bracing piece 200 bore in the injected hole 310 with cutting slope 300 grafting cooperation, then rotatory axis of rotation 230, drive a plurality of enhancement claws 220 stretch out bracing piece 200 and insert cutting slope 300 in, later pour concrete mortar to injected hole 310 in.
After the plurality of support bars 200 are connected to the cutting slope 300 in the above manner, the protection net 100 is covered on the cutting slope 300 and connected to each support bar 200. And then planting a vegetation layer 400 on the cutting slope 300, pouring a concrete covering layer 500 on one side of the cutting slope 300 close to the foundation 600, and forming a drainage channel 510 on the concrete covering layer 500. After the construction is completed, the installation of the reinforcing and protecting device on the cutting slope 300 can be completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a low disturbance red layer soft rock cutting side slope reinforcement protector which characterized in that: including protection network (100) that is used for covering cutting side slope (300), protection network (100) can be dismantled and be connected with a plurality of bracing pieces (200), bracing piece (200) can peg graft in cutting side slope (300).
2. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 1, characterized in that: the supporting rod (200) is in inserting fit with the cutting slope (300) along the direction perpendicular to the slope surface of the cutting slope (300).
3. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 2, characterized in that: the utility model discloses a road cutting edge slope, including bracing piece (200), the bracing piece has seted up along its axial and has held chamber (210), it is provided with a plurality of claws (220) of strengthening to hold along the axial of bracing piece (200) in chamber (210), strengthen claw (220) and bracing piece (200) and be connected along the radial sliding of bracing piece (200), it is provided with drive assembly (240) that the corresponding claw (220) of strengthening that are used for driving slided in chamber (210) to hold, strengthen claw (220) and can pass bracing piece (200) and cut slope (300) and peg graft.
4. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 3, characterized in that: the supporting rod structure is characterized in that a rotating shaft (230) is arranged in the accommodating cavity (210) along the axial direction of the supporting rod (200), the rotating shaft (230) is rotatably connected with the supporting rod (200), the driving assembly (240) comprises a first bevel gear (241), a second bevel gear (242) and a lead screw (243), the first bevel gear (241) is coaxially sleeved on the rotating shaft (230), the second bevel gear (242) is meshed with the first bevel gear (241) and is coaxially connected with the lead screw (243), one end, far away from the second bevel gear (242), of the lead screw (243) is rotatably connected with the side wall of the supporting rod (200), the reinforcing claw (220) is in threaded connection with the corresponding lead screw (243) through a sliding block (221), and the sliding block (221) is in sliding connection with the supporting rod (200) along the radial direction of the sliding block.
5. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 1, characterized in that: offer grouting hole (310) that are used for concreting mortar on cutting side slope (300), bracing piece (200) accessible grouting hole (310) is pegged graft with cutting side slope (300) and is cooperated.
6. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 1, characterized in that: one end of the supporting rod (200) far away from the protective net (100) is coaxially provided with a spiral drill bit (260).
7. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 6, characterized in that: the outer wall of the supporting rod (200) is provided with a spiral groove (270) around the axial direction.
8. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 1, characterized in that: the reinforced protection device further comprises a vegetation layer (400), wherein the vegetation layer (400) is planted on the cutting slope (300) and filled in the meshes of the protective net (100).
9. The low-disturbance red layer soft rock cutting slope reinforcement and protection device according to claim 1, characterized in that: the reinforcement protection device further comprises a concrete covering layer (500), the concrete covering layer (500) is arranged on one side, close to the foundation (600), of the cutting slope (300), and a drainage channel (510) is formed in the concrete covering layer (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046573.XU CN214832782U (en) | 2021-05-17 | 2021-05-17 | Low-disturbance red layer soft rock cutting slope reinforcement and protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046573.XU CN214832782U (en) | 2021-05-17 | 2021-05-17 | Low-disturbance red layer soft rock cutting slope reinforcement and protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832782U true CN214832782U (en) | 2021-11-23 |
Family
ID=78774493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121046573.XU Active CN214832782U (en) | 2021-05-17 | 2021-05-17 | Low-disturbance red layer soft rock cutting slope reinforcement and protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214832782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232595A (en) * | 2021-12-22 | 2022-03-25 | 浙江大学 | PVD drainage system and method thereof |
| CN115142446A (en) * | 2022-09-05 | 2022-10-04 | 山东孟子居生态农业股份有限公司 | Slope protection structure of side slope and construction method thereof |
-
2021
- 2021-05-17 CN CN202121046573.XU patent/CN214832782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232595A (en) * | 2021-12-22 | 2022-03-25 | 浙江大学 | PVD drainage system and method thereof |
| CN115142446A (en) * | 2022-09-05 | 2022-10-04 | 山东孟子居生态农业股份有限公司 | Slope protection structure of side slope and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214832782U (en) | Low-disturbance red layer soft rock cutting slope reinforcement and protection device | |
| CN102052079B (en) | Method for exchanging tool of shield machine for tunnel construction | |
| KR930012067B1 (en) | Process for compaction reinforcement grouting or for decompaction drainage and for construction of linear works and plane works in the soils | |
| CN105862887A (en) | Ecological slope protection structure for ion rare earth mine | |
| CN101818499A (en) | Revegetation system on steep rocky slopes and implementing method thereof | |
| CN110512892B (en) | Construction method for repairing existing ancient city wall | |
| CN108174736A (en) | A kind of rejuvenation method of Gu tea tree | |
| CN111005393B (en) | Slope protection structure for repairing landslide body by using live tree piles and construction method | |
| CN106894416A (en) | A kind of rotary digging formula draws core light instrument and a construction method | |
| CN111691436B (en) | Ecological garden slope protection | |
| CN112921989A (en) | High slope construction method | |
| CN102677651B (en) | Method for ecological restoration of mountain | |
| CN112144552A (en) | Damaged mountain ecological vegetation restoration structure, implementation method and application thereof | |
| CN104164883B (en) | A kind of loose unsaturated soil side slope superficial again compacting in conjunction with vegetative coverage means of defence | |
| CN205530299U (en) | Ecological slope protection structure in ion type rare earth mine mountain | |
| CN112854260A (en) | Ecological concrete rock-soil slope protection structure and construction method | |
| CN103603340B (en) | Flexible protective prevents the spiral-digging pore cast-in-place pile construction method of collapse hole | |
| CN116815799A (en) | Slope repairing device and slope repairing method | |
| CN109537572B (en) | Method for controlling desert by honeycomb type water gathering pits | |
| CN115717399A (en) | Mine mountain body reinforcing apparatus | |
| CN101235646B (en) | Building slope ecological supporting member | |
| CN113216224A (en) | Gravel soil slope greening technology for open-pit mining of green mine | |
| CN210002422U (en) | broken rock soil body cutting slope flexible retaining reinforced structure | |
| CN114197498A (en) | Prefabricated assembly type highway soil slope reinforcing structure and construction method thereof | |
| CN208934005U (en) | A kind of vertical curved baffle landscape pile plate wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |