Anchor pier type side slope protection net with reinforcing structure
By introducing reinforcement structures, including anchor bolts, threaded sections, and grouting holes, into the anchor-type slope protection net, the problem of insufficient pull-out resistance is solved, and stability and protection effects are achieved under the impact of landslides or falling rocks.
Patent Information
- Application Number
- CN202520469470.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing anchor-type slope protection net lacks reinforcement structure, resulting in insufficient pull-out resistance and easy failure under the impact of landslides or falling rocks.
An anchor-type slope protection net with reinforcement structure is adopted, including the main body of the protection net, anchor rods, anchor blocks and connecting bars. The anchor rods are equipped with threaded sections and flow holes, and the anchor blocks have grouting ports. Grouting fills the gaps in the drilled holes to enhance the anchoring effect, and mechanical interlocking improves the pull-out resistance.
It improves the anchoring performance of anchor bolts, prevents anchor blocks from being pulled out, and ensures the stability and protective function of the protective net, especially performing well in soft strata or high-stress areas.
Smart Images

Figure CN223853362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of slope protection net, concretely is a kind of anchor pier type slope protection net with reinforcing structure. BACKGROUND
[0002] Anchor pier type slope protection net is a kind of equipment specially used to prevent slope landslide, also be called mountain slope protection net, slope protection net or titanium kai net, it covers the slope or rock that needs protection, and is fixed by anchor pier and anchor rod, limit the weathering of slope rock soil body or damage, while control rockfall in certain range movement, prevent its random rolling.
[0003] The anchor pier type slope protection net of general structure is relatively simple, anchor rod lacks corresponding reinforcing structure, resulting in that its pullout resistance is insufficient, under the impact of landslide or rockfall, anchor pier can be pulled out, and then lead to the failure of protection net, so a kind of anchor pier type slope protection net with reinforcing structure is needed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of anchor pier type slope protection net with reinforcing structure to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anchor pier type slope protection net with reinforcing structure, including protection net main body, anchor pier main body and anchor rod, the side of protection net main body is evenly distributed with anchor rod, and the one end of anchor rod is fixedly connected with the surface of protection net main body by anchor pier main body, the anchor pier main body is all connected with connecting rib obliquely, the anchor rod is evenly distributed with thread section, and the anchor rod between thread section is evenly provided with flow-through hole, the anchor pier main body is all provided with grouting port, and the grouting port is all connected with the inside of anchor rod, the inside of protection net main body is evenly provided with diamond net, and the outside of diamond net is respectively provided with 2 groups of first connecting part and second connecting part.
[0006] Preferably, the first connecting part is provided with a connecting plate through a rotating seat, and a first reserved hole is formed in one end of the connecting plate.
[0007] Preferably, the second connecting part is evenly provided with a second reserved hole matched with the first reserved hole on the side close to the first connecting part, and the first reserved hole and the second reserved hole are locked and fixed through a fastener.
[0008] Preferably, the diamond net is made of steel wire rope, and a grid net is arranged at the central position of the diamond net, and the grid net is made of low-carbon steel wire.
[0009] Preferably, the four corners of the anchor pier body are provided with welding parts, and the two ends of the connecting rib are welded and fixedly connected with the welding parts.
[0010] Preferably, the anchor pier body is made of high-strength steel material, and the surface of the anchor pier body is uniformly coated with a zinc plating layer, and the anchor pier body is uniformly provided with prefabricated planting holes.
[0011] Preferably, the connecting rib is fixed to the outside of the rhombic net in an X-shaped structure, and the connecting rib is made of screw thread steel.
[0012] Preferably, the end of the anchor rod is provided with an anchor head, and the anchor head is uniformly provided with grooves.
[0013] Compared with the prior art, the anchor pier type slope protection net with the reinforcing structure has the beneficial effects that: the anchor pier type slope protection net is provided with a protection net body, an anchor pier body, an anchor rod, a grouting port, a flow-through hole and a threaded segment, the anchor rod is arranged on the protection net body, the anchor rod is a stress member penetrating into a rock-soil body, and loads (such as rockfall impact force and soil pressure) borne by the protection net body are transmitted to the deep stable rock-soil body, the load transmission is realized through the friction or adhesion between the anchor rod and the rock-soil body, the anchor pier body is a fixed end of the anchor rod, the reliable connection between the anchor rod and the protection net body is ensured, the flow-through holes are uniformly arranged on the side wall of the anchor rod, the grout uniformly seeps out from the inside of the anchor rod during grouting, the gap between the drill hole and the anchor rod is filled, the adhesion between the grout and the rock-soil body is improved, the anchoring effect is enhanced, meanwhile, the threaded segments are uniformly distributed outside the anchor rod, the threaded segments and the grouting body or the rock-soil body form mechanical engagement, the pullout resistance is increased, especially in soft strata or high stress areas, the anchoring performance of the anchor rod can be further improved, the anchor rod is not easy to loosen under the impact of landslide or rockfall, and the anchor pier body is prevented from being pulled out to affect the protection function of the protection net body. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0015] Figure 1 It is a front view structural schematic diagram of the present application;
[0016] Figure 2 It is a front view structural schematic diagram of the present application;
[0017] Figure 3 It is a front view structural schematic diagram of the present application; Figure 1 It is an enlarged structural schematic diagram of A in the middle.
[0018] Figure 4 The utility model discloses a Figure 2 Amplification structure schematic diagram of middle B place;
[0019] Figure 5 The utility model discloses a first connecting portion and second connecting portion structure schematic diagram.
[0020] In the drawing: 1, protective net main body;2, first connecting portion;3, second connecting portion;4, diamond net;5, grating net;6, anchor block main body;7, connecting rib;8, prefabricated plant hole;9, grouting mouth;10, anchor rod;11, anchor head;12, recess;13, flow-through hole;14, threaded section;15, rotating seat;16, connecting plate;17, first reserved hole;18, second reserved hole;19, welding portion;20, galvanized coating. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-5 The utility model provides an embodiment: an anchor block type slope protective net with reinforcing structure, including protective net main body 1, anchor block main body 6 and anchor rod 10, the one side of protective net main body 1 evenly distributes anchor rod 10, and anchor rod 10 is as the force member of in-depth rock-soil body, and the load such as rockfall impact force, earth pressure borne by protective net main body 1 is transferred to deep stable rock-soil body, and load transfer is realized through the friction or adhesive force between anchor rod 10 and rock-soil body;
[0023] The one end of anchor rod 10 is fixedly connected with the surface of protective net main body 1 through anchor block main body 6, and the connecting rib 7 is connected between the anchor block main body 6, and the four corners of anchor block main body 6 are provided with welding portion 19, and the both ends of connecting rib 7 are fixedly connected with welding portion 19 by welding;
[0024] Anchor block main body 6 is as the fixed end of anchor rod 10, and the reliable connection between anchor rod 10 and protective net main body 1 is ensured, the connecting rib 7 is fixed to the outside of diamond net 4 and is in " X " type structure, and the connecting rib 7 is made of screw thread steel, and the connecting rib 7 is connected between anchor block main body 6, and the connecting rib 7 connects multiple anchor block main body 6 into a whole, enhances the overall collaborative stress capacity, and improves the spatial stability of protective net main body 1;
[0025] The anchor pier body 6 is made of high-strength steel material, and the surface of the anchor pier body 6 is uniformly coated with a zinc plating layer 20 to improve corrosion resistance. The anchor pier body 6 is uniformly provided with prefabricated vegetation holes 8 for planting shrubs with developed root systems, forming an "anchor pier body 6-vegetation" complex to improve the connection strength between the anchor pier body 6 and the slope.
[0026] The anchor rod 10 is uniformly provided with threaded segments 14, and the anchor rod 10 between the threaded segments 14 is uniformly provided with flow holes 13. The anchor pier body 6 is uniformly provided with grouting holes 9, and the grouting holes 9 are connected to the inside of the anchor rod 10.
[0027] When grouting, the slurry uniformly seeps out from the inside of the anchor rod 10, filling the gap between the drill hole and the anchor rod 10, improving the bonding force between the slurry and the rock-soil body, and enhancing the anchoring effect.
[0028] The threaded segments 14 and the grouting body or rock-soil body form a mechanical engagement, increasing the pullout resistance, especially in soft ground or high-stress areas, which can further improve the anchoring performance of the anchor rod 10, so that the anchor rod 10 is not easily loosened under the impact of landslide or rockfall, preventing the anchor pier body 6 from being pulled out and affecting the protection function of the protection net body 1;
[0029] The end of the anchor rod 10 is provided with an anchor head 11, and the anchor head 11 is uniformly provided with a groove 12. The groove 12 forms a concave-convex engagement structure between the anchor head 11 and the grouting body or rock-soil body, improving the anchoring force and preventing the anchor rod 10 from slipping under load.
[0030] The inside of the protection net body 1 is uniformly provided with a diamond net 4, and the outside of the diamond net 4 is respectively provided with two groups of first connecting parts 2 and second connecting parts 3.
[0031] The first connecting part 2 is provided with a connecting plate 16 through a rotating seat 15, and one end of the connecting plate 16 is provided with a first reserved hole 17.
[0032] The second connecting part 3 is uniformly provided with a second reserved hole 18 matching the first reserved hole 17 on the side close to the first connecting part 2, and the first reserved hole 17 and the second reserved hole 18 are locked and fixed by a fastener.
[0033] The protection net body 1 is uniformly spliced by the diamond net 4. By rotating the connecting plate 16 to the side of the second connecting part 3, the first reserved hole 17 corresponds to the second reserved hole 18 and is locked by a fastener, so as to realize the splicing and fixing of the diamond net 4. Compared with the rope connection, this connection method can provide higher connection strength and ensure the firmness of the protection net body 1.
[0034] The diamond-shaped nets 4 are all made of steel wire ropes, can effectively intercept impact load such as rockfall and collapse, and the central positions of the diamond-shaped nets 4 are all provided with grid nets 5, the grid nets 5 are made of low-carbon steel wires, and the grid nets 5 and the diamond-shaped nets 4 jointly form a double-layer structure, thereby improving the overall rigidity and stability of the protective net body 1.
[0035] Working principle: in use, the protective net body 1 is uniformly spliced by the diamond-shaped nets 4, the outer sides of the diamond-shaped nets 4 are respectively provided with two groups of first connecting parts 2 and second connecting parts 3, the first connecting parts 2 are all uniformly rotationally connected with connecting plates 16 through rotary seats 15, the connecting plates 16 are rotated to one side of the second connecting parts 3, so that the first reserved holes 17 correspond to the second reserved holes 18 and are locked through fasteners, thereby realizing splicing and fixing of the diamond-shaped nets 4, compared with rope stitching connection, this connection mode can provide higher connection strength, ensures the firmness of the protective net body 1, the anchor rods 10 are arranged on one side of the protective net body 1, the anchor rods 10 are force members penetrating into the rock-soil body, transmit the load (such as rockfall impact force, soil pressure) borne by the protective net body 1 to the deep stable rock-soil body, realize load transmission through the friction or adhesive force between the anchor rods 10 and the rock-soil body, the anchor block bodies 6 are fixed ends of the anchor rods 10, ensure the reliable connection between the anchor rods 10 and the protective net body 1, the through holes 13 are uniformly arranged on the side walls of the anchor rods 10, so that the grout uniformly penetrates out from the inside of the anchor rods 10 when grouting, fills the gap between the drill hole and the anchor rod 10, improves the adhesive force between the grout and the rock-soil body, and enhances the anchoring effect, meanwhile, the threaded segments 14 are uniformly distributed outside the anchor rods 10, the threaded segments 14 form mechanical engagement with the grouting body or the rock-soil body, increase the pullout resistance, especially in soft strata or high-stress areas, can further improve the anchoring performance of the anchor rods 10, so that the anchor rods 10 are not easy to loosen under the impact of landslide or rockfall, prevent the anchor block bodies 6 from being pulled out to affect the protection function of the protective net body 1, the anchor block bodies 6 are all connected in a diagonal direction through the connecting ribs 7, the connecting ribs 7 connect the plurality of anchor block bodies 6 into a whole, enhance the overall cooperative stress capacity, and improve the spatial stability of the protective net body 1.
[0036] Obviously, the above-described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.
Claims
1. An anchor pier type slope protection net with a reinforcing structure, characterized in that, The utility model relates to a protective fence, including the protective fence body (1), anchor pier body (6) and anchor rod (10), one side of protective fence body (1) evenly distributes anchor rod (10), and one end of anchor rod (10) is fixedly connected with the surface of protective fence body (1) through anchor pier body (6), and the anchor pier body (6) between all is connected with the connecting rib (7) obliquely, the anchor rod (10) all evenly distributes the threaded section (14), and the anchor rod (10) between threaded section (14) all evenly is provided with the through -hole (13), the anchor pier body (6) all are provided with the grouting mouth (9), and the grouting mouth (9) all are connected with the inside of anchor rod (10), the inside of protective fence body (1) evenly is provided with diamond net (4), and the outside of diamond net (4) is provided with 2 groups first connecting portion (2) and second connecting portion (3) respectively.
2. The reinforced anchor pier type slope protection net according to claim 1, wherein: The first connecting portion (2) is provided with a connecting plate (16) through a rotating seat (15), and one end of the connecting plate (16) is provided with a first reserved hole (17).
3. The reinforced anchor pier type slope protection net according to claim 2, characterized in that: The second connecting portion (3) is provided with a second reserved hole (18) matching the first reserved hole (17) on one side close to the first connecting portion (2), and the first reserved hole (17) and the second reserved hole (18) are locked and fixed through a fastener.
4. The reinforced structure of the anchor pier type slope protection net according to claim 1, characterized in that: The diamond net (4) is made of steel wire rope, and the diamond net (4) is provided with a grid (5) at the central position.
5. The reinforced structure of the anchor pier type slope protection net according to claim 1, characterized in that: The anchor pier body (6) is made of high-strength steel material, and the surface of the anchor pier body (6) is evenly coated with a galvanized coating (20), and the anchor pier body (6) is evenly provided with a pre-planting hole (8).
6. The reinforced structure of the anchor pier type slope protection net according to claim 1, characterized in that: The connecting rib (7) is fixed to the outside of the diamond net (4) in an X-shaped structure, and the connecting rib (7) is made of threaded steel.
7. The reinforced structure of the anchor pier type slope protection net according to claim 1, characterized in that: The end of the anchor rod (10) is provided with an anchor head (11), and the anchor head (11) is evenly provided with a groove (12).
8. The reinforced structure of the anchor pier type slope protection net according to claim 1, characterized in that: