A pipe seam anchor with good anchoring effect

Abstract

The utility model discloses a pipe seam anchor with good anchoring effect, comprising an anchor body, a pouring channel is provided inside the anchor body, a group of overflow holes are provided on the outer surface of the anchor body, each of the overflow holes is connected to the pouring channel, and a baffle is clamped on the outer surface of the anchor body. The device can inject anchoring agent into the anchor body through the pouring channel, and flow into the rock-soil gap through the overflow hole, which can enhance the bonding force between the anchor body and the rock-soil body and improve the overall bearing capacity of the anchor. After installation, the anchor body can be tightly connected to the rock-soil body through the limit nut and the baffle. During anchoring, the displacement sensor and the inductor can monitor the force displacement of the anchor body in real time. When the data is abnormal, the alarm is sounded by the alarm, and the abnormal force of the anchor can be discovered in time, which is convenient for the staff to check and maintain the construction site, and is very practical.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a pipe seam anchor rod with good anchoring effect. Background Art

[0002] Anchor rods are excellent structures for reinforcing rock and soil masses. Anchor support is a reinforcement support method used in surface projects such as slopes and deep rock and soil foundation pits, as well as in the construction of underground bunkers such as tunnels and mines. Rods are made of metal, wood, and polymer parts, and driven into pre-drilled holes in the surface rock mass or the rock mass around the bunker. The surrounding rock and the stable rock mass are combined together by using the special structure of the head and rod body and the tail support plate, or by relying on the bonding effect, to produce a suspension effect, a combined beam effect, and a reinforcement effect to achieve the purpose of support.

[0003] In the field of geotechnical engineering, pipe seam anchor is an important anchoring equipment, and its anchoring effect directly affects the stability and safety of engineering structures. However, during the anchoring process, pipe seam anchor often has problems such as insufficient anchoring force and unstable anchoring effect. Therefore, we propose a pipe seam anchor with good anchoring effect to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a pipe seam anchor with good anchoring effect, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipe seam anchor with good anchoring effect comprises an anchor body, a perfusion channel is provided inside the anchor body, a group of overflow holes are provided on the outer surface of the anchor body, each of the overflow holes is connected to the perfusion channel, a baffle is clamped on the outer surface of the anchor body, an alarm is fixedly connected to the upper surface of the baffle, a mounting groove is provided on the bottom surface of the baffle, a displacement sensor is fixedly embedded on the inner wall of the mounting groove, a positioning seat is provided below the baffle, and a sensor is fixedly connected to the inner wall of the positioning seat.

[0007] In a further embodiment, two groups of grooves are formed on the outer surface of the anchor rod body, and two groups of limit cards are fixedly connected to the outer surface of the anchor rod body.

[0008] In a further embodiment, a group of connecting rings are fixedly connected to the outer surface of the anchor body, and a guide head is fixedly connected to the outer surface of each connecting ring.

[0009] In a further embodiment, a blocking rod is clamped on the inner wall of the perfusion channel.

[0010] In a further embodiment, the outer surface of the anchor body is threadedly connected with a limit nut.

[0011] In a further embodiment, a sealing nut is fixedly connected to the outer surface of the blocking rod, and the blocking rod is threadedly connected to the anchor rod body through the sealing nut.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can ensure that the limit card on the outside of the anchor body is in close contact with the rock and soil and reaches the predetermined position through the guide head, which greatly increases the friction between the anchor and the rock and soil, thereby improving the anchoring stability of the anchor. Subsequently, the anchor filling device is used to pour the filler into the borehole, and then the anchor is injected into the anchor body through the pouring channel and flows into the rock and soil gap through the overflow hole, which can enhance the bonding force between the anchor body and the rock and soil and improve the overall bearing capacity of the anchor. After installation, the anchor body can be tightly connected to the rock and soil through the limit nut and the baffle. After anchoring, the displacement sensor and the inductor can be used to monitor the force and displacement of the anchor body in real time. When the data is abnormal, the alarm is sounded by the alarm, so that the abnormal force of the anchor can be discovered in time, which is convenient for the staff to inspect and maintain the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the pipe seam anchor with good anchoring effect.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure from a top view of a pipe seam anchor with good anchoring effect.

[0016] Figure 3 It is a front cross-sectional view of the anchor body in the pipe seam anchor with good anchoring effect.

[0017] Figure 4 For pipe seam anchor with good anchoring effect Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. Anchor rod body; 2. Groove; 3. Limit card; 4. Connecting ring; 5. Guide head; 6. Overflow hole; 7. Infusion channel; 8. Limit nut; 9. Baffle; 10. Sealing nut; 11. Blocking rod; 12. Mounting groove; 13. Displacement sensor; 14. Positioning seat; 15. Sensor; 16. Alarm. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4In the utility model, a pipe seam anchor with good anchoring effect includes an anchor body 1, a perfusion channel 7 is opened inside the anchor body 1, a group of overflow holes 6 are opened on the outer surface of the anchor body 1, each overflow hole 6 is connected to the perfusion channel 7, a baffle 9 is clamped on the outer surface of the anchor body 1, an alarm 16 is fixedly connected to the upper surface of the baffle 9, a mounting groove 12 is opened on the bottom surface of the baffle 9, a displacement sensor 13 is fixedly inlaid on the inner wall of the mounting groove 12, a positioning seat 14 is provided below the baffle 9, a sensor 15 is fixedly connected to the inner wall of the positioning seat 14, and a sensor 15 is connected to the inner wall of the positioning seat 14 through the perfusion channel 7. The anchoring agent can be injected into the anchor body 1 and flow into the rock-soil gap through the overflow hole 6. After the anchor body 1 is installed, the limit nut 8 and the baffle 9 are used to tightly connect the anchor body 1 and the rock-soil body. During anchoring, the displacement sensor 13 and the sensor 15 are used to monitor the force and displacement of the anchor body 1 in real time. When the data is abnormal, the alarm 16 is used to sound an alarm. The force and displacement of the anchor body 1 can be monitored in real time. When the data is abnormal, the alarm 16 is used to sound an alarm. The abnormal force of the anchor can be discovered in time, which can facilitate the staff to inspect and maintain the construction site.

[0023] Two groups of grooves 2 are provided on the outer surface of the anchor body 1, and two groups of limit cards 3 are fixedly connected to the outer surface of the anchor body 1. The limit cards 3 can improve the binding force between the device and the borehole. A group of connecting rings 4 are fixedly connected to the outer surface of the anchor body 1, and a guide head 5 is fixedly connected to the outer surface of each connecting ring 4. The guide head 5 can facilitate the staff to insert the device into the borehole. The inner wall of the perfusion channel 7 is clamped with a sealing rod 11. The sealing rod 11 can improve the sealing performance of the anchor body 1.

[0024] The outer surface of the anchor body 1 is threadedly connected with a limiting nut 8. The setting of the limiting nut 8 can facilitate the staff to fix the baffle 9. The outer surface of the sealing rod 11 is fixedly connected with a sealing nut 10. The sealing rod 11 is threadedly connected to the anchor body 1 through the sealing nut 10. The setting of the sealing nut 10 can facilitate the staff to install the sealing rod 11.

[0025] The working principle of the utility model is:

[0026] When in use, first determine the installation position and drill hole diameter of the anchor body 1, then insert the anchor body 1 into the drill hole, and with the cooperation of the guide head 5, ensure that the external limit card 3 of the anchor body 1 is in close contact with the rock and soil and reaches the predetermined position, then use the anchor filling device to pour the filler into the drill hole, and then inject the anchor into the anchor body 1 through the pouring channel 7, and flow into the rock and soil gap through the overflow hole 6. After the installation of the anchor body 1 is completed, use the limit nut 8 and the baffle 9 to tightly connect the anchor body 1 and the rock and soil. During anchoring, the displacement sensor 13 and the sensor 15 are used to monitor the force and displacement of the anchor body 1 in real time. When the data is abnormal, the alarm 16 is used to sound an alarm.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipe seam anchor with good anchoring effect, characterized in that: The invention comprises an anchor rod body (1), wherein a perfusion channel (7) is provided inside the anchor rod body (1), and a group of overflow holes (6) are provided on the outer surface of the anchor rod body (1), and each of the overflow holes (6) is connected to the perfusion channel (7). A baffle plate (9) is clamped on the outer surface of the anchor rod body (1), and an alarm (16) is fixedly connected to the upper surface of the baffle plate (9), and a mounting groove (12) is provided on the bottom surface of the baffle plate (9), and a displacement sensor (13) is fixedly embedded on the inner wall of the mounting groove (12), and a positioning seat (14) is provided below the baffle plate (9), and a sensor (15) is fixedly connected to the inner wall of the positioning seat (14).

2. A pipe seam anchor with good anchoring effect according to claim 1, characterized in that: The outer surface of the anchor rod body (1) is provided with two groups of grooves (2), and the outer surface of the anchor rod body (1) is fixedly connected with two groups of limit cards (3).

3. A pipe seam anchor with good anchoring effect according to claim 1, characterized in that: A group of connecting rings (4) are fixedly connected to the outer surface of the anchor rod body (1), and a guide head (5) is fixedly connected to the outer surface of each connecting ring (4).

4. A pipe seam anchor with good anchoring effect according to claim 1, characterized in that: A blocking rod (11) is clamped on the inner wall of the perfusion channel (7).

5. The pipe seam anchor with good anchoring effect according to claim 1, characterized in that: The outer surface of the anchor rod body (1) is threadedly connected with a limit nut (8).

6. A pipe seam anchor with good anchoring effect according to claim 4, characterized in that: A sealing nut (10) is fixedly connected to the outer surface of the blocking rod (11), and the blocking rod (11) is threadedly connected to the anchor rod body (1) via the sealing nut (10).

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