CN-224199902-U - Anchor structure for slope protection net

CN224199902UCN 224199902 UCN224199902 UCN 224199902UCN-224199902-U

Abstract

The utility model relates to an anchoring structure for a slope protection net, which comprises a barrel, wherein a fixed pressing plate is sleeved on the upper part of the outer wall of the barrel, the lower end of the barrel is connected with a cone, the anchoring structure further comprises a top plate and a screw rod, the outer annular array of the barrel between the pressing plate and the cone is provided with the top plate, the inner side surface of each top plate is connected with a connecting plate, the inner end of each connecting plate movably penetrates through the peripheral wall of the barrel, each connecting plate is provided with an inclined hole, the upper end of each inclined hole inclines towards the central axis of the barrel, the screw rod is rotationally arranged in the barrel, the screw rod is in threaded connection with a driving plate in the barrel, the driving plate is provided with a U-shaped groove movably clamped outside the inner end of each connecting plate, and driving rods are respectively penetrated in the inclined holes of each connecting plate, and two ends of each driving rod respectively extend out of the U-shaped groove outside the connecting plate. The utility model solves the problem of low connection strength between the anchoring device for connecting the slope protection net and the slope.

Inventors

HU ZHIHUA
REN XINGPENG
Chai Yiyi
CHENG LIANG
PAN YIQIANG
CHEN XU
ZHANG QIANG
HE QIAN
WU MENGSHI
FENG LINA
YANG RUIJIE

Assignees

河南省公路工程局集团有限公司

Dates

Publication Date: 20260505
Application Date: 20250513

Claims (6)

1. The utility model provides an anchor structure for slope protection net, includes barrel (1), fixed clamp plate (2) are established to barrel (1) outer wall upper portion cover, lower extreme connection cone (3), its characterized in that still includes roof (4) and screw rod (5), barrel (1) outer annular array between clamp plate (2) and the cone has roof (4), the medial surface of every roof (4) is connected with even board (6), the inner activity of every even board (6) runs through barrel (1) perisporium, be equipped with inclined hole (7) that upper end was inclined to barrel (1) axis on every even board (6), barrel (1) internal rotation is equipped with screw rod (5) that are located between a plurality of even board (6) inner, drive plate (9) threaded connection in screw rod (5) and barrel (1), be equipped with movable card in U type groove (10) outside the inner of every even board (6) on drive plate (9), all wear to be equipped with actuating lever (12) in inclined hole (7) of every even board (6), two inclined hole (7) that link up (6) of every actuating lever (12) stretch out respectively and link the type groove (10).
2. An anchoring structure for slope protection net according to claim 1, wherein the top plate (4) is an arc plate protruding away from the cylinder (1), and the cone (3) is a cone with downward tip and coaxial with the cylinder (1).
3. The anchoring structure for slope protection net according to claim 2, wherein limiting rods (13) are arranged on the outer side face of each top plate (4) from top to bottom at intervals, the limiting rods (13) are arc-shaped rod bodies formed by bending right-angle triangular prisms, the top faces of the limiting rods (13) are planes, and the bottom faces of the limiting rods are inclined faces, the upper ends of the inclined faces are far away from the corresponding top plates (4).
4. The anchoring structure for slope protection net according to claim 3, wherein when the inner side surfaces of the plurality of top plates (4) are in contact with the outer wall of the cylinder (1), the plurality of top plates (4) are on the same circular ring and concentric with the cylinder (1), and the diameter of the circle where the outer edge of the top surface of the limiting rod (13) is located is equal to the diameter of the upper end of the cone.
5. The anchoring structure for the slope protection net according to claim 1, wherein the width of the U-shaped groove (10) is matched with the thickness of the corresponding connecting plate (6), and two ends of a driving rod (12) in the left inclined hole (7) are respectively fixedly connected with the front side and the rear side of the left U-shaped groove (10) of the driving plate (9).
6. The anchoring structure for the slope protection net according to claim 1 is characterized in that through holes (14) through which the inner ends of the connecting plates (6) movably pass are formed in the cylinder (1), the lower ends of the screws (5) are rotatably connected with the bottom closed end of the cylinder (1), the upper ends of the screws movably penetrate through the top closed end of the cylinder (1), and the upper ends of the screws (5) are connected with the rotating plates (15).

Description

Anchor structure for slope protection net Technical Field The utility model relates to the technical field of slope protection, in particular to an anchoring structure for a slope protection net. Background Slope protection nets are typically formed from high strength wire ropes into a net-like structure with some flexibility and strength. The slope protection net is connected to the side slope through an anchoring device. When the side slope is loose and falls off, the slope protection net can disperse load, restrict soil and intercept falling rocks. But the connection strength of the anchoring device for fixing the slope protection net and the slope is low, when the slope is loose or slides, the slope protection net is impacted by soil or falling rocks, the slope protection net can transmit the acting force to the anchoring device, the anchoring device is easy to loose, even the slope protection net is separated from the slope, and the slope protection net loses the protection effect on the slope. Disclosure of Invention The utility model provides an anchoring structure for a slope protection net, which can improve the protection effect of the slope protection net on a slope. In order to solve the problems, the technical scheme of the utility model is as follows: The utility model provides an anchor structure for slope protection net, includes the barrel, fixed clamp plate, lower extreme connection cone are established to barrel outer wall upper portion cover, still includes roof and screw rod, barrel outer annular array between clamp plate and the cone has the roof, and the medial surface of every roof is connected with even board, and the inner activity of every even board runs through the barrel perisporium, is equipped with the inclined hole that upper end was inclined to the barrel axis on every even board, barrel internal rotation is equipped with the screw rod that is located between a plurality of even inboard, screw rod and the drive plate threaded connection in the barrel are equipped with the U type groove of activity card outside every even inboard on the drive plate, all wears to be equipped with the actuating lever in the inclined hole of every even board, and the U type groove outside even board is located in the inclined hole connection is stretched out respectively at the both ends of every actuating lever. Further, the top plate is an arc plate protruding away from the cylinder, and the cone is a cone which is downward in tip and coaxial with the cylinder. Further, limiting rods are arranged on the outer side face of each top plate at intervals from top to bottom, the limiting rods are arc rod bodies formed by bending right-angle triangular prisms, the top faces of the limiting rods are planes, and the bottom faces of the limiting rods are inclined faces, the upper ends of the inclined faces are far away from the corresponding top plates. Further, when the inner side surfaces of the plurality of top plates are contacted with the outer wall of the cylinder body, the plurality of top plates are arranged on the same circular ring and concentric with the cylinder body, and the diameter of the circle where the outer edge of the top surface of the limiting rod is positioned is equal to the diameter of the upper end of the cone. Further, the width of the U-shaped groove is matched with the thickness of the corresponding connecting plate, and two ends of the driving rod in the left inclined hole are respectively and fixedly connected with the front side surface and the rear side surface of the U-shaped groove at the left part of the driving plate. The lower end of the screw rod is rotatably connected with the closed end at the bottom of the cylinder body, the upper end of the screw rod is movably penetrated through the closed end at the top of the cylinder body, and the upper end of the screw rod is connected with the rotating plate. Through the technical scheme, the utility model has the beneficial effects that: The lower parts of the plurality of the pressure plates penetrate through meshes of the slope protection net, the cylinder body and the top plate at the lower parts of the pressure plates extend into the slope body, the slope protection net is limited on the slope by the pressure plates, the plurality of the top plates move towards the direction away from the cylinder body under the rotation of the screw rods, the plurality of the top plates can prop up the containing holes on the slope where the cylinder body is positioned, and the connection strength of the slope protection net and the slope is improved. The limit rod on the top plate can extend into the slope body, so that the pulling resistance of the slope protection net is improved, and the connection strength of the slope protection net and the slope is further improved. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a front cross-sectional view of the present utility model; FIG. 3