CN217378936U - Highway side slope is prevented landslide and is used protection network - Google Patents
Highway side slope is prevented landslide and is used protection network Download PDFInfo
- Publication number
- CN217378936U CN217378936U CN202220187165.4U CN202220187165U CN217378936U CN 217378936 U CN217378936 U CN 217378936U CN 202220187165 U CN202220187165 U CN 202220187165U CN 217378936 U CN217378936 U CN 217378936U
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- China
- Prior art keywords
- stratum reticulare
- anchor
- improved
- longitude
- road slope
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- 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.)
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- 238000004873 anchoring Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 18
- 239000011435 rock Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model belongs to the technical field of road maintenance, a highway side slope is prevented network for collapse is disclosed, including first stratum reticulare, second stratum reticulare and pull knot rope, first stratum reticulare is located the top of second stratum reticulare, the mesh area on first stratum reticulare is greater than the second stratum reticulare, and longitude and latitude structure between them is 45 jiaos and sets up, the upper and lower both sides of the crossing department of pulling knot rope length and breadth all are provided with the anchor board, all run through on the anchor board and be provided with the mounting hole. This application sets up through the bilayer of first stratum reticulare and second stratum reticulare, protective properties has effectively been improved, concatenate the connection to a plurality of stratum reticulare through the lacing wire, the structural strength of junction has been increased, the whole toughness of protection network has been improved, fix the junction of lacing wire through anchor board and fastening bolt, prevent that the dictyosome from squinting or even splitting because of the junction that the atress inequality leads to, the bottom of anchor nail all is provided with the inflation head, anchor point's fixed effect has been improved, stable in structure, it is convenient to install.
Description
Technical Field
The application relates to the technical field of road maintenance, in particular to a road slope collapse prevention protective net.
Background
In the construction and later maintenance of expressways or railways, the stability of partial rock and soil is damaged, especially, each rock stratum inclines towards the direction of cutting, and then the damage action of rain erosion or earthquake is generated, and in order to prevent the falling rocks or collapse of the side slope, a side slope protective net is usually used for reinforcement.
Traditional highway side slope protection network is mostly single-layer structure, can't effectively bear the load, needs to cut the protection network according to mounted position and size, has reduced structural strength, and makes the transportation and the installation of protection network comparatively difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides a road slope landslide prevention protective net.
The application provides a highway side slope is protection network for landslide prevention adopts following technical scheme:
the utility model provides a highway side slope is protection network for collapse, includes first stratum reticulare, second stratum reticulare and draws knot rope, first stratum reticulare is located the top of second stratum reticulare, the mesh area of first stratum reticulare is greater than the second stratum reticulare, and longitude and latitude structure between them is 45 jiaos and sets up, draw the upper and lower both sides of crossing department with great ease of knot rope all to be provided with the anchor board, all run through on the anchor board and be provided with the mounting hole, all run through in the mounting hole and be provided with fastening bolt, all vertically run through at both ends about the anchor board and be provided with the anchor hole, equal sliding connection has the anchor nail in the anchor hole.
Furthermore, the longitude and latitude material of the first net layer is a steel strand with a nominal diameter of 8mm, and fixing blocks are fixedly connected at the intersections of the longitude and latitude.
Through above-mentioned technical scheme, improved the intensity of first stratum reticulare, be convenient for production equipment and transportation.
Furthermore, the center position of the anchoring plate is provided with an anti-skid hole in a penetrating mode.
Through above-mentioned technical scheme, the arch that produces in the crossing department of horizontal and vertical drawknot rope can be blocked in the antiskid hole, has improved the frictional force of junction, prevents that it from taking place relative displacement.
Furthermore, the pulling and tying rope is made of steel stranded wires with the nominal diameter of 10mm, and the pulling and tying rope and the edge steel stranded wires of the first net layer are arranged in a staggered and penetrating mode.
Through the technical scheme, the plurality of first net layers can be connected together in a penetrating manner through the tying rope, so that the installation is facilitated.
Furthermore, the bottom of the anchoring nail is provided with an expansion head.
Through above-mentioned technical scheme, the fixed effect of anchor nail has been improved.
Furthermore, the material of anchor plate is ordinary low alloy steel, and the surface all is sprayed with the anti-rust paint.
Through above-mentioned technical scheme, improved anchor structure's intensity and corrosion resisting property, the security is higher.
In summary, the present application includes at least one of the following advantageous technical effects:
(1) according to the protective net, the protective performance is effectively improved through the double-layer arrangement of the first net layer and the second net layer, the plurality of net layers are connected in series through the pull ropes, the structural strength of the connection part is improved, and the overall toughness of the protective net is improved;
(2) this application is fixed the junction of lacing wire through anchor board and fastening bolt, prevents that the dictyosome from squinting splitting even because of the junction that the atress inequality leads to, and the bottom of anchor nail all is provided with the inflation head, has improved the fixed effect of anchor point, stable in structure, and it is convenient to install.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
fig. 4 is a schematic disassembled view of the anchoring structure.
The reference numbers in the figures illustrate:
1. a first mesh layer; 2. a second mesh layer; 3. pulling a knot rope; 4. an anchoring plate; 5. mounting holes; 6. fastening a bolt; 7. an anchoring hole; 8. anchoring nails; 9. a fixed block; 10. an anti-slip hole; 11. an expansion head.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be 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 application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
the present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses highway side slope is protection network for collapse, including first stratum reticulare 1, second stratum reticulare 2 and drawknot rope 3, first stratum reticulare 1 is located the top of second stratum reticulare 2, and the mesh area of first stratum reticulare 1 is greater than second stratum reticulare 2, and longitude and latitude structure between them is 45 jiaos and sets up, the upper and lower both sides of 3 vertically and horizontally crossing departments of drawknot rope all are provided with anchor board 4, all run through on anchor board 4 and be provided with mounting hole 5, all run through in the mounting hole 5 and be provided with fastening bolt 6, all vertically run through at both ends about anchor board 4 and be provided with anchor hole 7, equal sliding connection has anchor nail 8 in anchor hole 7.
Referring to fig. 1-4, the longitude and latitude material of the first net layer 1 is steel stranded wires with a nominal diameter of 8mm, fixing blocks 9 are fixedly connected at the longitude and latitude intersections, the strength of the first net layer 1 is improved, the production, assembly and transportation are convenient, the center position of the anchoring plate 4 is provided with antiskid holes 10 in a penetrating manner, bulges generated at the intersections of the transverse and longitudinal tying ropes 3 can be clamped in the antiskid holes 10, the friction force at the joints is improved, the relative displacement is prevented, the tying ropes 3 are made of steel stranded wires with a nominal diameter of 10mm, the tying ropes 3 and the edge steel stranded wires of the first net layer 1 are arranged in a penetrating manner in a mutually staggered manner, so that the tying ropes 3 can connect a plurality of first net layers 1 together in a penetrating manner, the installation is convenient, the bottom of the anchoring nail 8 is provided with an expansion head 11, the fixing effect of the anchoring structure is improved, the anchoring plate 4 is made of common low alloy steel, the surface is sprayed with the antirust paint, so that the strength and the corrosion resistance of the anchoring structure are improved, and the safety is higher.
The implementation principle of the protective net for preventing the road slope from collapsing in the embodiment of the application is as follows: when the road slope protection net is constructed, the second net layer 2 with corresponding size is cut out and laid on the surface of a side slope according to the size of the side slope, the edges of the first net layers 1 are connected in series by using the tying ropes 3, the anchoring plates 4 are installed at the positions where the tying ropes 3 are connected in a longitudinal and transverse mode, the fastening bolts 6 are screwed, the joints of the two tying ropes 3 are extruded by the anchoring plates 4, the generated bulges are clamped in the antiskid holes 10 at the upper side and the lower side of the anchoring plates 4, the relative displacement of the connecting points of the transverse tying ropes 3 and the longitudinal tying ropes 3 caused by stress can be effectively prevented, after the anchoring plates 4 are fixed, the anchoring nails 8 are penetrated into the anchoring holes 7 and are driven into the soil body or the rock body, the expansion heads 11 at the bottoms of the anchoring nails 8 are fully contacted with the soil body or the rock body, the fixing effect of the anchoring nails 8 is improved, at the moment, the second net layer 2 is fixed by the first net layer 1, the anchoring plates 4 and the anchoring nails 8, the double-layer net bodies are mutually staggered, so that the load capacity and the protection effect of the protective net are effectively improved.
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 (6)
1. The utility model provides a highway side slope is protection network for collapse, includes first stratum reticulare (1), second stratum reticulare (2) and drawknot rope (3), its characterized in that: first stratum reticulare (1) are located the top of second stratum reticulare (2), the mesh area of first stratum reticulare (1) is greater than second stratum reticulare (2), and longitude and latitude structure between them is 45 jiaos and sets up, the upper and lower both sides of crossing department are all provided with anchor board (4) with great ease in drawknot rope (3), all run through on anchor board (4) and be provided with mounting hole (5), all run through in mounting hole (5) and be provided with fastening bolt (6), both ends are all vertically run through and are provided with anchor hole (7) about anchor board (4), equal sliding connection has anchor nail (8) in anchor hole (7).
2. The road slope collapse prevention protection net according to claim 1, characterized in that: the longitude and latitude material of the first net layer (1) is a steel strand with a nominal diameter of 8mm, and fixing blocks (9) are fixedly connected at the intersections of the longitude and latitude.
3. The road slope collapse prevention protection net according to claim 1, characterized in that: and the center of the anchoring plate (4) is provided with an anti-skid hole (10) in a penetrating way.
4. The road slope collapse prevention protection net according to claim 1, characterized in that: the tying rope (3) is made of steel stranded wires with the nominal diameter of 10mm, and the tying rope (3) and the edge steel stranded wires of the first net layer (1) are arranged in a staggered and penetrating mode.
5. The road slope collapse prevention protection net according to claim 1, characterized in that: the bottom of the anchoring nail (8) is provided with an expansion head (11).
6. The road slope collapse prevention protection net according to claim 1, characterized in that: the material of anchor board (4) is ordinary low alloy steel, and the equal spraying in surface has the anti-rust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187165.4U CN217378936U (en) | 2022-01-24 | 2022-01-24 | Highway side slope is prevented landslide and is used protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187165.4U CN217378936U (en) | 2022-01-24 | 2022-01-24 | Highway side slope is prevented landslide and is used protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217378936U true CN217378936U (en) | 2022-09-06 |
Family
ID=83097056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220187165.4U Expired - Fee Related CN217378936U (en) | 2022-01-24 | 2022-01-24 | Highway side slope is prevented landslide and is used protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217378936U (en) |
-
2022
- 2022-01-24 CN CN202220187165.4U patent/CN217378936U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |