Landslide anchoring device suitable for multiple terrains

Abstract

The landslide anchoring device comprises a rock fixing nail, a hollow rod body, a double-threaded-rod hollow rod, an anchor plate and a limiting nail, the rock fixing nail longitudinally penetrates through the bottom end face of the hollow rod body and extends to one side of the hollow rod body, and an inner cavity of the hollow rod body is of a cavity structure; a hollow rod body is arranged in the hollow rod body, a double-threaded-rod hollow rod is installed in an inner cavity of the hollow rod body, the center of the double-threaded-rod hollow rod is of a cavity structure, a limiting nail is arranged in the inner cavity of the double-threaded-rod hollow rod, and an anchor plate is arranged between the double-threaded-rod hollow rod and the limiting nail. According to the landslide anchoring device suitable for the multiple terrains, the landslide anchoring device is dispersed into five groups of main parts, so that the landslide anchoring device is convenient to carry and install, the landslide anchoring device is fixed to a rock layer through rock fixing nails, the landslide anchoring device is fixed more firmly, meanwhile, the landslide anchoring device is convenient to combine and install, and the landslide anchoring device is convenient to carry and install. And the device can adapt to various terrains and slopes.

Description

Technical Field

[0001] The utility model relates to the technical field of landslide anchoring equipment, in particular to a landslide anchoring device adaptable to multiple terrains. Background Art

[0002] The landslide anchor device is an engineering device used to prevent or control slope landslides. It is mainly composed of a hollow grouting anchor body, an expansion shell anchor head, a pad, a nut, etc. It can be installed in the area where the landslide occurs, and by forming an expansion pressure with the rock wall, a support force is formed to improve the stability of the rock formation and effectively prevent and control slope landslides.

[0003] For example, application number CN202122785505.1 discloses an anchoring device for preventing landslides, which solves the problem that the anchor rods of the existing anchoring devices are prone to loosening over time after being nailed into the ground and are insufficiently stable during use; however, the device for inserting the slope and the device for reinforcing the slope in the above-mentioned device are fixedly connected, and since the geological environment of the slope is relatively complex, the landslide anchoring device can only be fixed to the rock layer to prevent or control the slope, and the above-mentioned device is a whole, which makes it inconvenient to fix the landslide anchoring device to the rock layer, and the above-mentioned device is large and inconvenient to carry, which makes it inconvenient to install on various terrains.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a landslide anchoring device that is adaptable to multiple terrains is proposed to achieve a more practical purpose. Utility Model Content

[0005] The purpose of the utility model is to provide a landslide anchoring device adaptable to various terrains, so as to solve the problems proposed in the above background technology of fixing the anchoring device to the rock layer, ensuring the stability of the anchoring device, facilitating the installation of the anchoring device and adapting to various terrains.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a landslide anchoring device adaptable to multiple terrains, comprising a rock fixing nail, a hollow rod body, a double-threaded hollow rod, an anchor plate and a limiting nail, wherein the rock fixing nail longitudinally penetrates the bottom end surface of the hollow rod body and extends to one side of the hollow rod body, the inner cavity of the hollow rod body is a cavity structure, and a double-threaded hollow rod is installed in the inner cavity of the hollow rod body, the center of the double-threaded hollow rod is a cavity structure, and a limiting nail is arranged in the inner cavity of the double-threaded hollow rod, and an anchor plate is arranged between the double-threaded hollow rod and the limiting nail.

[0007] Furthermore, a first threaded seat is fixedly installed at the bottom of the inner cavity of the hollow rod body, and a through hole is obliquely penetrated through the side wall of the hollow rod body, and the through holes are provided in several groups. A conical rod is provided on the inner side of the through hole, and one end of the conical rod is rounded. A second threaded seat is fixedly installed at the top of the inner cavity of the hollow rod body, and a first groove is provided on the top surface of the hollow rod body.

[0008] Furthermore, the hollow rod body is threadedly connected to a double-threaded hollow rod through a second threaded seat, and one end of the double-threaded hollow rod is rounded, the inner wall of the double-threaded hollow rod is provided with a first threaded ring, and the outer diameter surface of the double-threaded hollow rod is provided with a second threaded ring.

[0009] Furthermore, a second groove is provided at the center of the upper end surface of the anchor plate, and a through hole is longitudinally provided at the center of the upper end surface of the anchor plate, a first protrusion is provided at the bottom end surface of the anchor plate, and a second protrusion is provided at one end of the limiting nail.

[0010] Furthermore, one end of the hollow rod body is open, and threaded holes are longitudinally provided at the centers of the first threaded seat and the second threaded seat, and the hollow rod body forms a threaded connection structure with the rock fixing nail through the first threaded seat, and the hollow rod body forms a threaded connection structure with the second threaded ring on the outer diameter surface of the double-threaded hollow rod through the second threaded seat.

[0011] Furthermore, the anchor plate forms a buckling structure with the hollow rod body through a first protrusion and a first groove, and the first protrusion and the first groove are both in the shape of a circular ring. The limiting pin passes through the through hole and forms a threaded connection structure with the first threaded ring on the inner wall of the double-threaded hollow rod, and the limiting pin forms a buckling structure with the anchor plate through a second protrusion and a second groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the landslide anchoring device adapted to multiple terrains is divided into five groups of main parts, so that the device is easy to carry, and the device is fixed to the rock layer by using rock fixing nails, so that the device is fixed more firmly, and the device is easy to install and can adapt to different terrains and slopes;

[0013] When the landslide anchor device adaptable to multiple terrains is used, the hollow rod body is first driven into the ground. Since the inner cavity of the hollow rod body is fixedly installed with the first threaded seat and the second threaded seat, the rock fixing nail is longitudinally passed through the center of the first threaded seat and the center of the bottom end surface of the hollow rod body to extend to one side of the hollow rod body, so that the rock fixing nail is fixedly connected to the rock layer, wherein the rock fixing nail is provided in a plurality of groups with different lengths, and rock fixing nails of different lengths are selected according to different terrains, so that the device is applicable to multiple terrains and slopes, and the rock fixing nail is fixedly threadedly connected to the first threaded seat, and the first threaded seat is fixedly connected to the hollow rod body, and finally the hollow rod body is fixedly connected to the rock layer through the first threaded seat and the rock fixing nail, so that the device is fixed more firmly, thereby achieving the effect of preventing or controlling the slope;

[0014] After the hollow rod body in the landslide anchor device that adapts to multiple terrains is fixedly connected to the rock layer through the first threaded seat and the rock fixing nail, the double-threaded rod hollow rod is inserted into the inner cavity of the hollow rod body. Since the side wall of the hollow rod body is obliquely penetrated with a through hole, and the inner side of the through hole is provided with a tapered rod, when the double-threaded rod hollow rod is inserted into the inner cavity of the hollow rod body, the double-threaded rod hollow rod will push against the tapered rod, thereby causing the tapered rod to be displaced, so that the tapered rod moves along the through hole and extends to one side of the hollow rod body, thereby causing the tapered rod to be inserted into the soil, which plays a role in reinforcing the hollow rod body. Moreover, since the inner wall of the double-threaded rod hollow rod is provided with a first threaded ring, and the outer diameter surface of the double-threaded rod hollow rod is provided with a second threaded ring, the double-threaded rod hollow rod is threadedly connected with the second threaded seat in the inner cavity of the hollow rod body through the second threaded ring, so that the double-threaded rod hollow rod and the hollow rod body are assembled and installed, thereby facilitating the assembly and installation of the device.

[0015] After the double-threaded hollow rod and the hollow rod body in the landslide anchoring device adaptable to multiple terrains are assembled and installed, the anchor plate is buckled on the inner side of the first groove installed at one end of the hollow rod body through the first protrusion, and at the same time, the through hole and the center of the double-threaded hollow rod and the hollow rod body are on the same vertical line, and then the limiting nail through hole is inserted into the inner cavity of the double-threaded hollow rod, and the second groove is buckled with the second protrusion, and during the insertion process, the limiting nail is threadedly connected with the first threaded ring, so that the limiting nail and the double-threaded hollow rod are assembled and installed, and the anchor plate is limited between the limiting nail and the double-threaded hollow rod, and the anchor plate is limited to achieve the effect of preventing or controlling the slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of a landslide anchoring device that is adaptable to multiple terrains according to the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of a landslide anchoring device that is adaptable to multiple terrains according to the utility model;

[0018] Figure 3 This is a schematic diagram of the front section structure of a hollow rod body of a landslide anchoring device that is adaptable to multiple terrains according to the utility model;

[0019] Figure 4 This is a schematic diagram of the front section structure of a double-threaded hollow rod of a landslide anchoring device that is adaptable to multiple terrains according to the utility model;

[0020] Figure 5 This is a schematic diagram of the front cross-sectional structure of an anchor plate of a landslide anchoring device that is adaptable to multiple terrains according to the utility model;

[0021] Figure 6 The utility model is a schematic diagram of the front view structure of a limiting nail of a landslide anchoring device that is adaptable to multiple terrains.

[0022] In the figure: 1, rock fixing nail; 2, hollow rod body; 3, double-threaded hollow rod; 4, anchor plate; 5, limit nail; 6, first threaded seat; 7, through hole; 8, tapered rod; 9, second threaded seat; 10, first groove; 11, first threaded ring; 12, second threaded ring; 13, second groove; 14, through hole; 15, first protrusion; 16, second protrusion. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 6 The utility model provides a technical solution: a landslide anchoring device adaptable to multiple terrains, comprising a rock fixing nail 1, a hollow rod body 2, a double-threaded hollow rod 3, an anchor plate 4 and a limiting nail 5. The rock fixing nail 1 longitudinally penetrates the bottom end surface of the hollow rod body 2 and extends to one side of the hollow rod body 2. The inner cavity of the hollow rod body 2 is a cavity structure, and the inner cavity of the hollow rod body 2 is installed with a double-threaded hollow rod 3. The center of the double-threaded hollow rod 3 is a cavity structure, and the inner cavity of the double-threaded hollow rod 3 is provided with a limiting nail 5. An anchor plate 4 is provided between the double-threaded hollow rod 3 and the limiting nail 5, wherein the rock fixing nail 1 is provided with several groups, and the lengths are different, and then the rock fixing nails 1 of different lengths are selected according to the different terrains, so that the device is suitable for a variety of terrains and slopes, and the rock layer is connected to facilitate the reinforcement of the device. And because the device is dispersed into five groups of main parts, it is convenient to carry and assemble the device.

[0025] A first threaded seat 6 is fixedly installed at the bottom of the inner cavity of the hollow rod body 2, and a through hole 7 is obliquely penetrated on the side wall of the hollow rod body 2, and a plurality of through holes 7 are provided. A tapered rod 8 is provided on the inner side of the through hole 7, and one end of the tapered rod 8 is rounded. A second threaded seat 9 is fixedly installed at the top of the inner cavity of the hollow rod body 2, and a first groove 10 is provided on the top surface of the hollow rod body 2. The hollow rod body 2 is threadedly connected with a double-threaded hollow rod 3 through the second threaded seat 9, and one end of the double-threaded hollow rod 3 is rounded. A first threaded ring 11 is provided on the inner wall of the double-threaded hollow rod 3, and a second threaded ring 12 is provided on the outer diameter surface of the double-threaded hollow rod 3. A second groove 13 is provided at the center of the upper end surface of the anchor plate 4, and a through hole 14 is longitudinally penetrated at the center of the upper end surface of the anchor plate 4. A first convex block 15 is provided on the bottom end surface of the anchor plate 4, and a second convex block 16 is provided at one end of the limiting nail 5.

[0026] When in use, the hollow rod body 2 is first driven into the ground. Since the inner cavity of the hollow rod body 2 is fixedly installed with the first threaded seat 6 and the second threaded seat 9, the rock fixing nail 1 is longitudinally passed through the center of the first threaded seat 6 and the center of the bottom end surface of the hollow rod body 2 to extend to one side of the hollow rod body 2, so that the rock fixing nail 1 is fixedly connected to the rock layer, and the rock fixing nail 1 is fixedly threadedly connected to the first threaded seat 6, and the first threaded seat 6 is fixedly connected to the hollow rod body 2, and finally the hollow rod body 2 is fixedly connected to the rock layer through the first threaded seat 6 and the rock fixing nail 1, and then the device is fixed, thereby achieving the effect of preventing or controlling the slope;

[0027] After the hollow rod body 2 is fixedly connected to the rock layer by using the first threaded seat 6 and the rock fixing nail 1, the double-threaded hollow rod 3 is inserted into the inner cavity of the hollow rod body 2. Since the side wall of the hollow rod body 2 is obliquely penetrated with a through hole 7, and a tapered rod 8 is arranged on the inner side of the through hole 7, when the double-threaded hollow rod 3 is inserted into the inner cavity of the hollow rod body 2, the double-threaded hollow rod 3 will push against the tapered rod 8, causing the tapered rod 8 to move. At this time, the tapered rod 8 moves along the through hole 7 to extend to the hollow One side of the rod body 2, and then the tapered rod 8 is inserted into the soil, which plays a role in reinforcing the hollow rod body 2, and because the inner wall of the double-threaded rod hollow rod 3 is provided with a first threaded ring 11, the outer diameter surface of the double-threaded rod hollow rod 3 is installed with a second threaded ring 12, and the double-threaded rod hollow rod 3 is threadedly connected with the second threaded seat 9 in the inner cavity of the hollow rod body 2 by the second threaded ring 12, so that the double-threaded rod hollow rod 3 and the hollow rod body 2 are assembled and installed, thereby facilitating the assembly and installation of the device;

[0028] After the double-threaded hollow rod 3 and the hollow rod body 2 are assembled and installed, the anchor plate 4 is buckled on the inner side of the first groove 10 installed at one end of the hollow rod body 2 by using the first protrusion 15, and at the same time, the through hole 14 and the center of the double-threaded hollow rod 3 and the hollow rod body 2 are on the same vertical line, and then the limiting nail 5 is inserted into the inner cavity of the double-threaded hollow rod 3 by using the through hole 14, and the second groove 13 is buckled with the second protrusion 16. At the same time, during the insertion process, the limiting nail 5 is threadedly connected with the first threaded ring 11, so that the limiting nail 5 and the double-threaded hollow rod 3 are assembled and installed, and the anchor plate 4 is limited between the limiting nail 5 and the double-threaded hollow rod 3, and the anchor plate 4 is limited, thereby achieving the effect of preventing or controlling the slope;

[0029] One end of the hollow rod body 2 is open, and threaded holes are longitudinally penetrated at the centers of the first threaded seat 6 and the second threaded seat 9, and the hollow rod body 2 forms a threaded connection structure with the rock fixing nail 1 through the first threaded seat 6, and the hollow rod body 2 forms a threaded connection structure with the second threaded ring 12 on the outer diameter surface of the double-threaded hollow rod 3 through the second threaded seat 9, and the anchor plate 4 forms a buckling structure with the hollow rod body 2 through the first protrusion 15 and the first groove 10, and the first protrusion 15 and the first groove 10 are both annular, the limiting nail 5 passes through the through hole 14 and forms a threaded connection structure with the first threaded ring 11 on the inner wall of the double-threaded hollow rod 3, and the limiting nail 5 forms a buckling structure with the anchor plate 4 through the second protrusion 16 and the second groove 13.

[0030] Working principle: When using a landslide anchoring device that adapts to multiple terrains, first drive the hollow rod body 2 into the ground, and the rock fixing nail 1 longitudinally passes through the center of the first threaded seat 6 and the center of the bottom end surface of the hollow rod body 2 to extend to one side of the hollow rod body 2, and the rock fixing nail 1 is fixedly connected to the rock layer, so that the hollow rod body 2 is fixedly connected to the rock layer through the first threaded seat 6 and the rock fixing nail 1, and the double-threaded rod hollow rod 3 is inserted into the inner cavity of the hollow rod body 2. During the process of inserting the double-threaded rod hollow rod 3 into the inner cavity of the hollow rod body 2, the double-threaded rod hollow rod 3 will push against the tapered rod 8, so that the tapered rod 8 moves along the through hole 7 and extends to one side of the hollow rod body 2, and the tapered rod 8 is inserted into the soil. The rod 3 is threadedly connected with the second threaded seat 9 in the inner cavity of the hollow rod body 2 through the second threaded ring 12, so that the double-threaded hollow rod 3 and the hollow rod body 2 are assembled and installed, and finally the anchor plate 4 is buckled on the inner side of the first groove 10 installed at one end of the hollow rod body 2 by using the first protrusion 15, and then the limiting nail 5 through the through hole 14 is inserted into the inner cavity of the double-threaded hollow rod 3, and the second groove 13 is buckled with the second protrusion 16. At the same time, during the insertion process, the limiting nail 5 is threadedly connected with the first threaded ring 11, so that the limiting nail 5 and the double-threaded hollow rod 3 are assembled and installed, and the anchor plate 4 is limited between the limiting nail 5 and the double-threaded hollow rod 3, and the anchor plate 4 is limited, thereby completing the combined installation of this device.

Claims

1. A landslide anchoring device adapted to various terrains, comprising a rock fixing nail (1), a hollow rod body (2), a double-threaded hollow rod (3), an anchor plate (4) and a limit nail (5), characterized in that: The rock fixing nail (1) longitudinally penetrates the bottom end surface of the hollow rod body (2) and extends to one side of the hollow rod body (2); the inner cavity of the hollow rod body (2) is a hollow structure, and a double-threaded hollow rod (3) is installed in the inner cavity of the hollow rod body (2); the center of the double-threaded hollow rod (3) is a hollow structure, and a limit nail (5) is arranged in the inner cavity of the double-threaded hollow rod (3); an anchor plate (4) is arranged between the double-threaded hollow rod (3) and the limit nail (5).

2. A landslide anchoring device adapted to multiple terrains according to claim 1, characterized in that: A first threaded seat (6) is fixedly mounted at the bottom of the inner cavity of the hollow rod body (2), and a through hole (7) is obliquely penetrated through the side wall of the hollow rod body (2), and a plurality of groups of through holes (7) are provided. A conical rod (8) is provided inside the through hole (7), and one end of the conical rod (8) is rounded. A second threaded seat (9) is fixedly mounted at the top end of the inner cavity of the hollow rod body (2), and a first groove (10) is provided on the top end surface of the hollow rod body (2).

3. A landslide anchoring device adapted to various terrains according to claim 2, characterized in that: The hollow rod body (2) is threadedly connected to a double-threaded hollow rod (3) via a second threaded seat (9), and one end of the double-threaded hollow rod (3) is rounded, the inner wall of the double-threaded hollow rod (3) is provided with a first threaded ring (11), and the outer diameter surface of the double-threaded hollow rod (3) is provided with a second threaded ring (12).

4. A landslide anchoring device adapted to various terrains according to claim 3, characterized in that: A second groove (13) is provided at the center of the upper end surface of the anchor plate (4), and a through hole (14) is longitudinally provided at the center of the upper end surface of the anchor plate (4), a first protrusion (15) is provided at the bottom end surface of the anchor plate (4), and a second protrusion (16) is provided at one end of the limiting nail (5).

5. The landslide anchoring device adapted to various terrains according to claim 4, characterized in that: One end of the hollow rod body (2) is open, and threaded holes are longitudinally provided at the centers of the first threaded seat (6) and the second threaded seat (9), and the hollow rod body (2) forms a threaded connection structure with the rock fixing nail (1) through the first threaded seat (6), and the hollow rod body (2) forms a threaded connection structure with a second threaded ring (12) on the outer diameter surface of the double-threaded hollow rod (3) through the second threaded seat (9).

6. A landslide anchoring device adapted to various terrains according to claim 5, characterized in that: The anchor plate (4) forms a buckling structure with the hollow rod body (2) through a first protrusion (15) and a first groove (10), and the first protrusion (15) and the first groove (10) are both in annular shape; the limiting pin (5) passes through the through hole (14) and forms a threaded connection structure with the first threaded ring (11) on the inner wall of the double-threaded hollow rod (3); and the limiting pin (5) forms a buckling structure with the anchor plate (4) through a second protrusion (16) and a second groove (13).

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