Side slope anchoring device for geological disaster control

Abstract

The utility model relates to the technical field of geological disaster control, in particular to a side slope anchoring device for geological disaster control, which comprises an anchor rod and an inner rod, a conical head entering a side slope is welded at the end of the anchor rod, support plates are symmetrically and rotatably connected in the anchor rod, one side of each support plate is welded with a conical block in contact with the inside of the side slope, and the conical head is connected with the inner rod. Fixing holes enabling the conical block to move out of the anchor rod are symmetrically formed in the surface of the anchor rod, a rope chain A is welded to the outer side of the supporting plate, the rope chain A is far away from the supporting plate and extends into the inner rod, and a rope chain B is welded to the outer portion of the supporting plate; through the arrangement of the rope chain A, the supporting plate, the conical block, the rope chain B, the inner rod and the buffering assembly, the problems that when an existing side slope anchoring device for geological disaster control is used, the conical block is inconvenient to retract into the anchor rod, and meanwhile the impact force of the inner rod on the anchor rod cannot be reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological disaster control technical field, concretely relates to a geological disaster control is with side slope anchoring device. BACKGROUND

[0002] Geological disaster control refers to eliminating or reducing the threat of geological disasters to human life and property safety through a series of engineering measures, including anti-slide pile, retaining wall, prestressed anchor cable, anchor rod, frame beam, etc. Side slope anchoring is an engineering technical means mainly used for reinforcing side slope to prevent landslide, collapse and other geological disasters.

[0003] Patent No. 202320823684.X discloses a geological disaster control side slope anchoring device. The device inserts the catheter into the hollow anchor rod, causing the catheter to squeeze the radial limiting rod, causing the radial limiting rod to move outside the hollow anchor rod through the side hole and insert into the side slope, thereby fixing the hollow anchor rod and preventing it from loosening and falling out of the hole drilled in the side slope when the catheter is pulled out, improving the stability and installation efficiency of the anchor rod.

[0004] However, the existing geological disaster control side slope anchoring device uses a catheter to squeeze the radial limiting rod, causing the radial limiting rod to insert into the side slope. However, when the anchor rod is recovered, the radial limiting rod inserted into the side slope cannot be retracted into the anchor rod, and the anchor rod cannot be smoothly removed from the side slope. At the same time, when the catheter moves in the anchor rod, it will generate a large impact force on the bottom end of the anchor rod, affecting the service life of the anchor rod. Therefore, a geological disaster control side slope anchoring device is needed. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a geological disaster control side slope anchoring device. The utility model solves the problem of the existing geological disaster control side slope anchoring device, which is inconvenient to retract the taper block into the anchor rod and cannot reduce the impact force of the inner rod on the anchor rod.

[0006] The technical solution adopted by the utility model to solve its technical problem is a geological disaster control side slope anchoring device, which includes an anchor rod and an inner rod. The anchor rod end is welded with a taper head that enters the inside of the side slope. The anchor rod is symmetrically connected with a support plate inside, and the support plate is welded with a taper block that contacts the inside of the side slope on one side. The anchor rod surface is symmetrically provided with a fixed hole that allows the taper block to move out of the anchor rod. The support plate outside is welded with a rope chain A, and the rope chain A extends to the inside of the inner rod away from the support plate. The support plate outside is welded with a rope chain B, and the rope chain B extends to the inside of the inner rod away from the support plate. The bottom end of the anchor rod is provided with a buffer assembly that reduces the impact force of the inner rod and the bottom end of the anchor rod.

[0007] By adopting the technical scheme, when the anchor rod is placed in the hole in the slope, the inner rod is pressed, then the rope chain A in the inner rod drives the support plate to move, the inner rod is in surface contact with the support plate, the inner rod presses the support plate, then the taper block outside the support plate moves out of the fixing hole on the surface of the anchor rod, and then the taper block enters the inner wall of the hole in the slope, thereby improving the stability of the anchor rod installed on the slope.

[0008] When the anchor rod is to be disassembled, the inner rod is pulled to move in the anchor rod, then the inner rod is separated from the surface of the support plate, the rope chain B in the inner rod pulls the support plate to move, then the support plate drives the taper block to move, the taper block moves out of the hole in the slope, and then the taper block enters the fixing hole on the surface of the anchor rod, thereby reducing the grip between the anchor rod and the hole in the slope, and facilitating the disassembly of the anchor rod.

[0009] When the inner rod moves in the anchor rod, the buffer assembly at the bottom end of the anchor rod buffers the downward impact force of the inner rod, thereby protecting the anchor rod.

[0010] Specifically, the buffer assembly comprises a damping spring, a limiting groove, a fixed plate and a rubber pad, the anchor rod is internally provided with the limiting groove, the fixed plate is slidably connected to the inner side of the limiting groove, the damping spring for buffering is welded to the outer side of the fixed plate, and the rubber pad is screw-fixed to the end of the fixed plate away from the damping spring.

[0011] By adopting the technical scheme, when the inner rod moves in the anchor rod, the end of the inner rod is in contact with the fixed plate, the rubber pad outside the fixed plate is extruded, then the fixed plate slides in the limiting groove in the anchor rod, the fixed plate presses the damping spring in the anchor rod, and then the damping spring is compressed, thereby reducing the impact force of the inner rod on the inside of the anchor rod and improving the service life of the anchor rod.

[0012] Specifically, the surface of the anchor rod is provided with a guide mud flow groove.

[0013] By adopting the technical scheme, when the anchor rod enters the slope, the groove on the surface of the anchor rod guides the flow of mud, thereby avoiding the smooth entry of the anchor rod into the inside of the slope.

[0014] Specifically, the side of the support plate is screw-fixed with a rubber block for preventing mud from entering.

[0015] By adopting the technical scheme, the rubber block outside the support plate blocks the fixing hole, thereby avoiding the entry of external mud into the inside of the anchor rod, and when the support plate drives the taper block to move, the rubber block outside the support plate is extruded, so that the support plate can drive the taper block to smoothly move out of the fixing hole.

[0016] Specifically, the end of the inner rod away from the anchor rod is welded with a ring block.

[0017] By adopting the technical scheme, when the inner rod is to be pulled, the external device is connected with the ring block at the end of the inner rod, so that the inner rod in the anchor rod is pulled.

[0018] The present application has the advantages that:

[0019] (1) The slope anchoring device for geological disaster control is convenient for disassembling the anchor rod, when the anchor rod is to be disassembled, the inner rod is pulled to move in the anchor rod, then the inner rod is separated from the surface of the support plate, at the same time, the rope chain B in the inner rod pulls the support plate to move, then the support plate drives the conical block to move, so that the conical block moves out of the slope hole, then the conical block enters the fixing hole formed on the surface of the anchor rod, the grip between the anchor rod and the slope hole is reduced, so that the anchor rod is conveniently disassembled and handled.

[0020] (2) The slope anchoring device for geological disaster control is convenient for disassembling the anchor rod, when the inner rod is to be disassembled, the inner rod is pulled to move in the anchor rod, then the inner rod is separated from the surface of the support plate, at the same time, the rope chain B in the inner rod pulls the support plate to move, then the support plate drives the conical block to move, so that the conical block moves out of the slope hole, then the conical block enters the fixing hole formed on the surface of the anchor rod, the grip between the anchor rod and the slope hole is reduced, so that the anchor rod is conveniently disassembled and handled. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described below in combination with the drawings and embodiments.

[0022] Figure 1 It is a whole structure schematic view of the slope anchoring device for geological disaster control of the present application;

[0023] Figure 2 It is an internal structure schematic view of the anchor rod of the slope anchoring device for geological disaster control of the present application;

[0024] Figure 3 It is a buffer assembly structure schematic view of the slope anchoring device for geological disaster control of the present application;

[0025] In the drawings: 1, conical head; 2, groove body; 3, fixing hole; 4, rubber block; 5, inner rod; 6, ring block; 7, anchor rod; 8, support plate; 9, conical block; 10, rope chain A; 11, buffer assembly; 12, rubber pad; 13, fixed plate; 14, limiting groove; 15, damping spring; 16, rope chain B. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application will be further described below in combination with specific embodiments.

[0027] In order to improve the stability of the anchor rod 7 installed on the slope, as an embodiment of the present application, as shown in Figure 1 , Figure 2 andFigure 3 The utility model provides a slope anchoring device for geological disaster control, including anchor rod 7 and inner rod 5, the anchor rod 7 end place welding has the conical head 1 into the inside of slope, the anchor rod 7 inside symmetry rotationally connected has the support plate 8, and the support plate 8 one side welding has the conical block 9 with the contact in the slope, the anchor rod 7 surface symmetry is set up with the fixed orifice 3 of making conical block 9 remove anchor rod 7, the support plate 8 outside welding has the rope chain A 10, and the rope chain A 10 away from the support plate 8 extension to the inside of inner rod 5, the support plate 8 outside welding has the rope chain B 16, and the rope chain B 16 away from the support plate 8 one end extension to the inside of inner rod 5, the anchor rod 7 inside bottom end is provided with the buffer assembly 11 of reducing the impact force of inner rod 5 and anchor rod 7 inside bottom end.

[0028] When the anchor rod 7 is placed in the hole in the slope, the inner rod 5 in the anchor rod 7 is pressed, then the rope chain A 10 in the inner rod 5 drives the support plate 8 to move, at the same time, the inner rod 5 is in contact with the surface of the support plate 8, the inner rod 5 presses the support plate 8, then the conical block 9 outside the support plate 8 moves out of the fixed orifice 3 on the surface of the anchor rod 7, then the conical block 9 enters the inner wall of the hole in the slope, thereby improving the stability of the anchor rod 7 installed on the slope.

[0029] When the anchor rod 7 is to be disassembled, the inner rod 5 is pulled to move in the anchor rod 7, then the inner rod 5 is separated from the surface of the support plate 8, at the same time, the rope chain B 16 in the inner rod 5 drives the support plate 8 to move, then the support plate 8 drives the conical block 9 to move, so that the conical block 9 moves out of the hole in the slope, then the conical block 9 enters the fixed orifice 3 on the surface of the anchor rod 7, thereby reducing the grip of the anchor rod 7 and the hole in the slope, so as to facilitate the disassembly of the anchor rod 7.

[0030] When the inner rod 5 moves in the anchor rod 7, the buffer assembly 11 at the bottom end of the anchor rod 7 7 buffers the downward impact force of the inner rod 5, thereby protecting the anchor rod 7.

[0031] In order to reduce the impact force of the inner rod 5 on the anchor rod 7, for example, Figure 3 The utility model discloses a slope anchoring device for geological disaster control, including anchor rod 7 and inner rod 5, the anchor rod 7 end place welding has the conical head 1 into the inside of slope, the anchor rod 7 inside symmetry rotationally connected has the support plate 8, and the support plate 8 one side welding has the conical block 9 with the contact in the slope, the anchor rod 7 surface symmetry is set up with the fixed orifice 3 of making conical block 9 remove anchor rod 7, the support plate 8 outside welding has the rope chain A 10, and the rope chain A 10 away from the support plate 8 extension to the inside of inner rod 5, the support plate 8 outside welding has the rope chain B 16, and the rope chain B 16 away from the support plate 8 one end extension to the inside of inner rod 5, the anchor rod 7 inside bottom end is provided with the buffer assembly 11 of reducing the impact force of inner rod 5 and anchor rod 7 inside bottom end.

[0032] In use, when the inner rod 5 moves in the anchor rod 7, the rubber pad 12 outside the fixed plate 13 is extruded when the inner rod 5 end contacts with the fixed plate 13, then the fixed plate 13 slides in the limiting slot 14 opened in the anchor rod 7, then the fixed plate 13 presses the damping spring 15 in the anchor rod 7, then the damping spring 15 is compressed, the impact force of the inner rod 5 on the inside of the anchor rod 7 is reduced, and the service life of the anchor rod 7 is prolonged.

[0033] In order to guide the mud outside the anchor rod 7 to flow, as shown in the example, Figure 1 The utility model also includes that the anchor rod 7 surface is opened with the mud flow guide groove body 2.

[0034] In use, when the anchor rod 7 enters the slope, the anchor rod 7 surface groove body 2 guides the mud to flow, avoids and with anchor rod 7 smoothly enters the inside of slope.

[0035] In order to avoid the external mud to enter the inside of anchor rod 7, as shown in the example, Figure 2 The utility model also includes that the one side screw of branch plate 8 is fixed with the rubber block 4 that prevents mud from entering.

[0036] In use, the rubber block 4 outside branch plate 8 blocks fixed hole 3, avoids external mud to enter the inside of anchor rod 7, and simultaneously when the conical block 9 is moved under the drive of branch plate 8, the rubber block 4 outside branch plate 8 is extruded, so that branch plate 8 can drive conical block 9 to move out from fixed hole 3.

[0037] In order to pull the inner rod 5 in anchor rod 7, as shown in the example, Figure 1 The utility model also includes that the inner rod 5 is welded with ring block 6 away from the one end of anchor rod 7.

[0038] In use, when pulling the inner rod 5, the external equipment is connected with ring block 6 at the end of inner rod 5, and the inner rod 5 in anchor rod 7 is pulled.

[0039] In use, when the anchor rod 7 is placed in the hole opened in the slope, the inner rod 5 in anchor rod 7 is pressed, then the rope chain A10 in the inner rod 5 drives branch plate 8 to move, and the inner rod 5 contacts with the surface of branch plate 8, the branch plate 8 is pressed by the inner rod 5, then the conical block 9 outside branch plate 8 moves out from the fixed hole 3 opened in the surface of anchor rod 7, then the conical block 9 enters the inner wall of the slope hole, thereby improving the stability of the anchor rod 7 installed on the slope.

[0040] When the anchor rod 7 is to be disassembled, the inner rod 5 is pulled to move in the anchor rod 7, then the inner rod 5 is separated from the surface of branch plate 8, and the rope chain B16 in the inner rod 5 pulls the branch plate 8 to move, then the branch plate 8 drives the conical block 9 to move, so that the conical block 9 moves out from the slope hole, then the conical block 9 enters the fixed hole 3 opened in the surface of anchor rod 7, the grip of the anchor rod 7 and the slope hole is reduced, thereby facilitating the disassembly of the anchor rod 7.

[0041] When the inner rod 5 moves in the anchor rod 7, the buffer assembly 11 at the bottom end of the anchor rod 7 can buffer the impact force of the inner rod 5 downwards, thereby facilitating the protection of the anchor rod 7;

[0042] When the inner rod 5 moves in the anchor rod 7, the rubber pad 12 outside the fixed plate 13 is extruded, and then the fixed plate 13 slides in the limiting groove 14 formed in the anchor rod 7, and then the fixed plate 13 presses the damping spring 15 in the anchor rod 7, and then the damping spring 15 is compressed, thereby reducing the impact force of the inner rod 5 on the inside of the anchor rod 7 and improving the service life of the anchor rod 7;

[0043] When the anchor rod 7 enters the slope, the surface groove 2 of the anchor rod 7 guides the flow of mud, thereby avoiding the smooth entry of the anchor rod 7 into the inside of the slope;

[0044] The rubber block 4 outside the support plate 8 blocks the fixed hole 3, thereby avoiding the entry of external mud into the inside of the anchor rod 7, and when the support plate 8 drives the conical block 9 to move, the rubber block 4 outside the support plate 8 is extruded, so that the support plate 8 can drive the conical block 9 to smoothly move out of the fixed hole 3;

[0045] When the inner rod 5 is to be pulled, the external equipment is connected with the ring block 6 at the end of the inner rod 5, thereby facilitating the pulling of the inner rod 5 in the anchor rod 7.

[0046] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A slope anchoring device for geological disaster control, characterized in that, The system includes an anchor rod (7) and an inner rod (5). A cone head (1) is welded to the end of the anchor rod (7) to enter the interior of the slope. A support plate (8) is symmetrically rotated inside the anchor rod (7). A cone block (9) that contacts the interior of the slope is welded to one side of the support plate (8). Fixing holes (3) are symmetrically opened on the surface of the anchor rod (7) to allow the cone block (9) to move out of the anchor rod (7). A rope chain A (10) is welded to the outside of the support plate (8) and extends away from the support plate (8) into the interior of the inner rod (5). A rope chain B (16) is welded to the outside of the support plate (8) and extends away from the support plate (8) into the interior of the inner rod (5). A buffer assembly (11) is provided at the bottom inside the anchor rod (7) to reduce the impact force between the inner rod (5) and the bottom inside the anchor rod (7).

2. The slope anchoring device for geological disaster control according to claim 1, characterized in that, The buffer assembly (11) includes a damping spring (15), a limiting groove (14), a fixing plate (13), and a rubber pad (12). The anchor rod (7) has a limiting groove (14) inside, and a fixing plate (13) is slidably connected to the inside of the limiting groove (14). The damping spring (15) for buffering is welded to the outside of the fixing plate (13), and a rubber pad (12) is screwed to the end of the fixing plate (13) away from the damping spring (15).

3. The slope anchoring device for geological disaster control according to claim 1, characterized in that, The surface of the anchor rod (7) is provided with a channel (2) for guiding the flow of mud.

4. The slope anchoring device for geological disaster control according to claim 1, characterized in that, A rubber block (4) is screwed on one side of the support plate (8) to prevent mud from entering.

5. A slope anchoring device for geological disaster control according to claim 1, characterized in that, The inner rod (5) has a ring block (6) welded to the end away from the anchor rod (7).

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